Month: 2026-04

Vancouver, British Columbia--(ACN Newswire via SeaPRwire.com - April 30, 2026) - Founders Metals Inc. (TSXV: FDR) (OTCQX: FDMIF) (FSE: 9DL0) ("Founders" or the "Company") reports high-grade gold results from the Lower Antino Target at its Antino Gold Project ("Antino" or the "Project") in southeastern Suriname (Figure 1). Results include 6.0 metres (m) of 12.95 grams per tonne (g/t) gold (Au) - a significant high-grade intercept at Lower Antino - while continued systematic drilling expands the mineralized system along strike.Colin Padget, President & CEO, commented, "The 6.0 metres of 12.95 g/t gold in LA060 is an important result for Lower Antino. While the system has consistently delivered broad, lower-grade mineralization, this intercept suggests the presence of a higher-grade component - a characteristic we have been actively testing for. Additional drilling in this release continues to grow the mineralized extent of Lower Antino, and we will incorporate these results into our geological models to better define the geometry and continuity of mineralization as the program advances."HighlightsHigh-grade drill-confirmed intercept near surface at Lower Antino confirms high-grade component within the tonalite-hosted gold system:6.0 m of 12.95 g/t Au from 55.0 m (LA060)Intercept extends mineralization approximately 250 m west of the nearest previous drillingContinued systematic drilling expands the mineralized system with wide intercepts along strike:Drilling to the east confirms continued growth of the mineralized system (LA055, LA056) (Figure 2)200 m step-out to the south intersects intrusion-hosted mineralization with 18.0 m of 0.68 g/t Au from 59.1 m (LA054)Geological DiscussionThe westernmost hole in this release, LA060, intersected 6.0 m of 12.95 g/t Au from 55.0 m depth, delivering the highest-grade composite interval returned from Lower Antino drilling to date and extending mineralization approximately 250 m to the west. This result confirms the presence of a high-grade shear-related component within the broader tonalite-hosted gold system, consistent with previously reported historical high-grade channel and grab sample results, but that had not yet been confirmed by drilling.Systematic step-out drilling to the east and south continues to expand the mineralized footprint. Holes LA055 and LA056 confirm broad, consistent gold mineralization along strike to the east, while LA054 intersected gold mineralization in a 200 m step-out to the south. Sheared and altered tonalite intrusions have been observed in multiple holes with assays pending between known mineralized corridors. Holes LA051 and LA052, the farthest south holes at Lower Antino to date, are interpreted to have been drilled east of the mineralized tonalite bodies.Lower Antino is one of two Advanced Targets within Founders' 102,360-hectare contiguous land package, which hosts eight drill-tested gold targets across the 55 km long Antino concession. The Company currently has four diamond drill rigs operating at Antino, with two rigs at Antino North, one at Upper Antino, and one at Lower Antino, with results pending at all locations. The Company will continue to systematically advance its highest-priority targets across the district.Figure 1: Antino Gold Project Property MapTo view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/7574/295168_be3d3fa8d4df5acc_001full.jpgFigure 2: Lower Antino Plan MapTo view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/7574/295168_be3d3fa8d4df5acc_002full.jpgTable 1: Drill Hole Assay ResultsDrillholeFrom (m)To (m)Interval (m)Au (g/t)LA051NSALA052NSALA053NSALA05459.1077.1018.000.68incl.59.1062.103.002.70and243.00246.003.001.71LA0550.0056.1056.100.28incl.33.6042.609.001.13and102.00154.0052.000.36and162.00213.0051.000.36and264.00274.0010.000.30LA0560.0017.1017.100.38and102.00117.0015.000.27and218.00224.006.000.21and241.00247.006.000.46LA057118.00127.009.000.37and308.00316.008.000.40LA058159.00165.006.000.29LA0590.008.108.100.24and59.0067.008.000.20and124.00128.004.000.42LA06055.0061.006.0012.95incl.56.0059.003.0025.70and128.00132.004.002.03 *Intervals are down-hole depths. True widths of mineralization are estimated to be approximately 85% of the down-hole interval based on currently available results and observations. All are diamond drill holes. Interval average grades are calculated with un-capped gold assays, as insufficient drilling has been completed to determine capping levels for higher grade gold intercepts. Intercepts are calculated using a 0.10 g/t gold cut-off grade with

PHILADELPHIA, PA, Apr 30, 2026 - (ACN Newswire via SeaPRwire.com) - Datavault AI Inc. ("Datavault AI" or the "Company") (NASDAQ:DVLT), a provider of data monetization, credentialing, digital engagement, and real-world asset ("RWA") tokenization technologies, and King Mining Capital ("King Mining Capital") today announced that they have entered into a agreement for a multi-component strategic transaction that will combine a Datavault AI equity investment in King Mining Capital, a Datavault AI stock-funded purchase of 20,000 ounces of physical gold bullion, and the launch of a $150 million-plus GoldVault™ tokenization program backed by King Mining Capital's high-grade gold resources.Direct Equity, Physical Bullion, and Stock-Funded ConsiderationSubject to entering into a definitive agreement with King Mining Capital, Datavault AI plans to receive a 5% equity interest in King Mining Capital at the closing of the transactions contemplated by the agreement, together with a warrant to acquire an additional 5% equity interest in King Mining Capital upon completion of the GoldVault™ tokenization program. Datavault AI anticipates it will also have the right to acquire 20,000 ounces of physical gold bullion from King Mining Capital for delivery within 24 months [of signing of a definitive agreement], payable in Datavault AI common stock at a 30% discount to prevailing market gold prices. Based on current spot pricing and Datavault AI's internal analysis, the bullion acquisition is projected to generate approximately $40 million in profit.[1] The structure aligns Datavault AI directly with the long-term performance of King Mining Capital's underlying mineral assets while expanding the Company's strategic balance-sheet exposure to U.S.-aligned precious metals.$150 Million+ GoldVault™ Tokenization ProgramThe GoldVault™ program will deploy Datavault AI's patented Information Data Exchange®, DataScore®, and DataValue® blockchain platform to mint $150 million or more in digital tokens, each representing pro-rata digital ownership in premium in-ground and refined gold assets with strong American mining ties. Pricing will track the COMEX gold benchmark on a per-ounce basis. Tokens will be initially issued at a discount to prevailing spot gold market valuations, providing holders with a built-in value margin at issuance. Token holders will additionally participate in a royalty stream tied to ongoing King Mining Capital's production, generating recurring economic upside beyond underlying metal price appreciation. The program is targeted for launch by the third quarter of fiscal 2026, making tokenized American-aligned gold accessible to global investors.Executive StatementsNathaniel T. Bradley, CEO of Datavault AI, said, "This King Mining Capital transaction is the most fully integrated RWA structure Datavault AI has executed to date. We are taking a direct equity position in the miner, locking in 20,000 ounces of physical bullion at a meaningful discount to spot, and giving GoldVault™ token holders a royalty stream tied to actual production. That alignment between issuer, miner, and investor is what positions our patented platform as the model for compliant tokenization of strategic natural resources."Jeffrey Katz, Managing Principal of King Mining Capital LLC, added, "Partnering with Datavault AI is a game-changer for King Mining Capital. It validates our high-quality gold assets, provides immediate access to global digital capital markets, and creates exciting new liquidity and upside for our stakeholders. Together, we're advancing production and development plans that will deliver real value from these exceptional resources while embracing the future of tokenized mining assets."Platform ArchitectureIt is anticipated that the tokenized assets will utilize Datavault AI's proprietary smart-contract technology for ownership verification, AI-driven valuation, and revenue participation rights linked to future commercial gold production.Market OpportunityGold is in a powerful structural bull market. Central banks continue aggressive accumulation as a hedge against currency diversification and geopolitical risk, while investor demand surges amid economic uncertainty. Mine supply remains constrained and slow to respond, with global production growth expected to stay modest in 2026. Analysts project gold prices could reach $4,900-$5,500/oz by year-end 2026 (perJ.P. Morgan Global Research, December 2025), driven by sustained official sector buying (potentially 800+ tonnes annually) and robust investment flows (perWorld Gold Council, Gold Demand Trends Full Year 2025). Tokenizing high-quality gold resources positions investors at the intersection of physical scarcity and digital liquidity.Expanding Strategic Minerals Tokenization PortfolioThe King Mining Capital transaction marks the latest high-impact milestone in Datavault AI's rapid expansion into tokenized critical minerals and precious metals. It follows the Company's recent $100 million Coppercoin™ program with Coppercore Inc. (announced March 31, 2026) for high-grade copper resources and the $78.2 million initiative with American Strategic Minerals Inc. for U.S.-mined antimony, gold, copper, and silver (announced March 26, 2026). These collaborations showcase Datavault AI's systematic build-out of a diversified RWA portfolio - spanning industrial metals essential for AI infrastructure and electrification (copper) to defense-critical materials (antimony) and now premium precious metals (gold). The Company believes that its platform is fast becoming the industry benchmark for bridging high-value mineral assets with global digital capital markets.About King Mining Capital LLC.King Mining Capital is a North American-based advisory and investment company focused on the investment, acquisition, and development of mineral exploration and mining companies.About Datavault AIDatavault AI™ (NASDAQ:DVLT) is a pioneer in AI-driven data experiences, valuation, and monetization of assets in the Web 3.0 environment. The Company's cloud-based platform delivers comprehensive solutions across its Acoustic Sciences and Data Sciences divisions.Datavault AI's Acoustic Sciences division features WiSA®, ADIO®, and Sumerian® patented technologies for spatial and multichannel wireless, high-definition sound transmission. The Data Science Division harnesses Web3 and high-performance computing to enable experiential data perception, valuation, and secure monetization across industries, including sports & entertainment, biotech, education, fintech, real estate, healthcare, energy, and more.The Information Data Exchange® (IDE®) is a token exchange technology powered by Nasdaq Financial Infrastructure. The Company owns and operates exchanges powered by its patented technology, including but not limited to International Elements Exchange (IEE), Sports Illustrated Exchange (SIx), New York Interactive Advertising Exchange (NYIAX), and American Political Exchange (APE). The Company is headquartered in Philadelphia, PA. Learn more at httos://www.dvlt.ai.Forward-Looking StatementsThis press release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, and other securities laws. Forward-looking statements use words such as "will," "expects," "plans," "projects," "targets," "intends," or similar terms. They include statements about the entry into a definitive agreement for, and the potential closing of, a transaction involving Datavault AI's 5% equity investment in King Mining Capital and the warrant for an additional 5%, Datavault AI's potential acquisition of 20,000 ounces of gold bullion, the projected $40 million in profit from the bullion acquisition, the anticipated issuance of GoldVault™ tokens at a discount to spot with a production-linked royalty stream, the targeted $150 million-plus token mint and launch in the third quarter of fiscal 2026, the market opportunity for the tokens, and the Company's expansion into other critical minerals and precious metals. These statements are based on estimates and assumptions that, while considered reasonable, are inherently uncertain.Readers are cautioned not to place undue reliance on these and other forward-looking statements contained herein.Actual results may differ materially as a result of various risks, including: risks that the equity investment, the warrant, or the bullion Agreement may not close on the contemplated terms or timeline; risks relating to the issuance of Datavault AI common stock as bullion consideration, including dilution; risks that the projected $40 million profit may not be realized due to gold price movements, delivery delays, or settlement costs; risks relating to the discount-at-issuance and royalty-stream features of GoldVault™ tokens, including their regulatory characterization; changes in market demand for Datavault AI's services and products; changes in economic, market, or regulatory conditions; risks relating to evolving regulatory frameworks applicable to tokenized assets; risks associated with technological development and integration; and other risks more fully described in Datavault AI's filings with the SEC, including its Annual Report on Form 10-K for the year ended December 31, 2025 and other filings, available atwww.sec.gov.The forward-looking statements made in this press release relate only to events as of the date on which the statements are made. Datavault AI undertakes no obligation to update any forward-looking statements except as required by law.Datavault AI may not actually achieve the plans, intentions, or expectations disclosed in its forward-looking statements, and you should not place undue reliance on them. Datavault AI's forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures, or investments it may make.Industry and Market DataWithin this press release, we reference information and statistics regarding the market for our products. We have obtained some of this information and statistics from various independent third-party sources, including independent industry publications, reports by market research firms, and other independent sources. Some data and other information contained in this press release are also based on management's estimates and calculations, which are derived from our review and interpretation of internal surveys and independent sources. While we believe such information is reliable, we have not independently verified any third-party information. Market, ranking, and other industry data included in this press release, and estimates and beliefs based on that data, may not be fully reliable.Trademarks, Trade Names, Service Marks, and CopyrightsWe own or have rights to use various trademarks, trade names, service marks, and copyrights, which are protected under applicable intellectual property laws. This press release also contains trademarks, trade names, service marks, and copyrights of other companies, which are, to our knowledge, the property of their respective owners. Solely for convenience, certain trademarks, trade names, service marks, and copyrights referred to in this press release may appear without the ® or ™ symbols, but such references are not intended to indicate that we will not assert, to the fullest extent under applicable law, our rights or the rights of the applicable licensors to these trademarks, trade names, service marks, and copyrights.Sources1.J.P. Morgan Global Research, Gold Price Outlook (December 2025) - 2026 Market Outlook recorded December 9-17, 2025, including end-of-2026 gold price forecasts.2.World Gold Council, Gold Demand Trends Full Year 2025 (January 29, 2026) - Full-year 2025 central bank demand of 863t, supply constraints, and 2026 outlook.Media Contact:marketing@dvlt.aiInvestor Contact:Edward BargerVP, Investor Relationsebarger@dvlt.ai | ir@dvlt.aiSOURCE: Datavault AI Inc Copyright 2026 ACN Newswire via SeaPRwire.com. All rights reserved. www.acnnewswire.com

ANTWERPEN, BELGIUM, Apr 30, 2026 - (ACN Newswire via SeaPRwire.com) - OMP, a leading provider of AI-powered supply chain planning, has been ranked in highest two across all four Use Cases in the 2026 Gartner® Critical Capabilities for Supply Chain Planning Solutions report for process industries. This report, a companion to the Gartner® Magic Quadrant™, evaluates 16 vendors on Critical Capabilities and real-world Use Cases, helping organizations assess how well solutions support different levels of supply chain planning maturity.This recognition follows OMP's recent position as highest in Ability to Execute and furthest in Completeness of Vision in the 2026 Gartner® Magic Quadrant™ for Supply Chain Planning Solutions: Process Industries. Get the full Gartner® Critical Capabilities report.Consistent strength in real-world planning Use CasesThe critical capabilities that most distinguish supply chain planning (SCP) vendors for process industries from each other in 2026 are AI-driven planning and decision automation, scenario management and financial impact modeling, user experience (UX), and unified data integration.OMP's scores place it among the highest two in all four evaluated Use Cases: Supply Planning, End-to-End Multi-enterprise planning, Demand Planning, and Decision-Centric Planning. We believe these results reflect OMP's ability to support organizations in aligning demand and supply, evaluating trade-offs, and executing decisions in dynamic environments."As supply chains grow more complex, the ability to make fast, confident decisions is what separates resilient organizations from reactive ones," says Philip Vervloesem, Chief Commercial & Markets Officer at OMP. "This recognition reflects our focus on decision-centric planning and our commitment to helping customers act with clarity, even in the most demanding environments."Driving the shift to decision-centric planningThe 2026 report highlights a shift toward decision-centric planning and higher levels of automation, as organizations seek to improve decision speed and quality.OMP's Unison Planning platform supports this shift by connecting scenarios, data, and decisions, enabling organizations to evaluate trade-offs and act with confidence. Ongoing innovations such as UnisonIQ and Unison Decision-Centric Planning further enhance explainability, scenario exploration, and automated decision-making."Planning is evolving from generating plans to enabling better decisions," says Tom Wouters, Chief Product Officer at OMP. "Our focus is to help organizations increase decision velocity through AI, transparency, and real-time insights."Built for decision speed and resilienceSupply chain planning solutions play a critical role in improving decision quality, aligning plans across the enterprise, and enabling faster responses to disruption.OMP supports organizations in translating complexity into faster, more informed, and more resilient decisions.Get your copy of the Gartner® Critical Capabilities reportGet your copy of the Gartner® Magic Quadrant™ reportSolution and product inquiriesContact OMP+32 3 650 22 11Media inquiriesKira Perdue (Carabiner)Gartner, Critical Capabilities for Supply Chain Planning Solutions: Process Industries, Julia von Massow, Eva Dawkins, Jan Snoeckx, Buse Aras, Joe Graham, Pia Orup Lund, 18 March 2026Gartner, Magic Quadrant for Supply Chain Planning Solutions: Process Industries, Pia Orup Lund, Joe Graham, Buse Aras, Jan Snoeckx, Eva Dawkins, Julia von Massow, March 18, 2026Gartner and Magic Quadrant are trademarks of Gartner, Inc., and/or its affiliates.DisclaimerGartner does not endorse any company, vendor, product or service depicted in its publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner publications consist of the opinions of Gartner's business and technology insights organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this publication, including any warranties of merchantability or fitness for a particular purpose.SOURCE: OMP Copyright 2026 ACN Newswire via SeaPRwire.com. All rights reserved. www.acnnewswire.com

Rouyn-Noranda, Quebec--(ACN Newswire via SeaPRwire.com - April 30, 2026) - Radisson Mining Resources Inc. (TSXV: RDS) (OTCQX: RMRDF) ("Radisson" or the "Company") is pleased to announce assay results from sixteen new drill holes completed at its 100%-owned O'Brien Gold Project ("O'Brien" or the "Project") located in the Abitibi region of Québec. Of note, today's results include significant intercepts of high-grade gold in the new pilot hole OB-26-384 at 1.9 kilometres vertical depth, the deepest hole ever drilled at the Project. These results are the latest from the Company's ongoing 140,000-metre step-out drill program and extend the scope of gold mineralization beyond the Company's recent updated March 2026 Mineral Resource Estimate. Highlights include (summarized below, and in Figure 1):OB-26-384, the deepest hole ever drilled at the O'Brien Gold Project, intersected 4.54 grams per tonne ("g/t") gold ("Au") over 12.0 metres (core length) including 16.85 g/t Au over 1.0 metre and including 12.87 g/t Au over 1.0 metre and 7.21 g/t Au over 2.0 metres including 9.91 g/t Au over 1.0 metre;OB-25-378W2 intersected 5.96 g/t Au over 6.9 metres including 8.77 g/t Au over 3.7 metres and 11.65 g/t Au over 1.5 metres and 8.77 g/t Au over 1.3 metres;OB-26-385W1 intersected 20.39 g/t Au over 1.5 metres and 16.61 g/t Au over 1.5 metres;OB-26-385 intersected 4.13 g/t Au over 4.7 metres including 15.29 g/t Au over 1.0 metre and 5.55 g/t Au over 1.2 metres;Matt Manson, President and CEO: "Since late 2024 we have been engaged in an aggressive 140,000-metre program of step-out drilling at the O'Brien Gold Project with the objective of testing the full scope of mineralization down to a 2-kilometre floor. Drill results reported through the course of 2025 and early 2026 confirmed the presence of an increasingly significant, high-grade gold vein system beneath the historic O'Brien mine workings and below the modern mineral resource area. On March 2nd we published an interim update to the Project's Mineral Resource Estimate with a meaningful 82% increase in Inferred Mineral Resources based on the drilling completed to that date. Now, we are reporting additional high-grade results that extend the scope of mineralization further still. The headline result is from new pilot hole OB-26-384, the deepest drill hole ever completed at the Project, which has returned multiple high-grade intercepts of gold in classic vein settings at 1,900 metres vertical depth, a full 350 metres below the current limit of mineral resources in this area (Figure 1). Overall, seven out of seven holes completed in the central "O'Brien" and "East O'Brien" target areas have returned intercepts with thicknesses and gold grades consistent with the Project's mineral resources, giving an overall success rate of 79% for the step-out drilling completed to date. A fence of nine shallow holes in the lower-priority "Thompson-Cadillac" area have confirmed the extension of the Project's mineralizing system west of the historic mine, albeit at lower average grades. Looking forward, seven drill rigs are active at the Project, with twenty-two additional holes completed or in progress, thirteen of which have returned visible gold intercepts."Figure 1: Longitudinal Vertical Section and Plan View of Gold Vein Mineralization and Mineral Resources at the O'Brien Gold Project, with Today's Drill Holes IllustratedTo view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_001full.jpgTable 1: Assay Results from Select Drill Holes To view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_002full.jpgNotes on Calculation of Drill Intercepts:The O'Brien Gold Project Mineral Resource Estimate effective January 31, 2026 ("MRE") utilizes a 2.20 g/t Au bottom cutoff, a US$2,500 gold price, a minimum mining width of 1.2 metres, and a 60 g/t Au upper cap on individual assays. Intercepts presented in Table 1 are calculated with a 3.00 g/t Au bottom cut-off. Sample grades are uncapped. True widths, based on depth of intercept and drill hole inclination, are estimated to be 30-80% of core length. Table 3 presents additional drill intercepts calculated with a 1.00 g/t bottom cut-off over a minimum 1.0 metre core length so as to illustrate the frequency and continuity of mineralized intervals within which high-grade gold veins at O'Brien are developed. Drill holes OB-26-388 and 389 at Thompson-Cadillac did not return any intercepts averaging above 1.00 g/t Au. Lithology Codes: PON-S3: Pontiac Sediments; V3-S, V3-N, V3-CEN: Basalt-South, North, Central; S1P, S3P: Conglomerate; POR-S, POR-N: Porphyry South, North; TX: Crystal Tuff; ZFLLC: Larder Lake-Cadillac Fault ZoneStep-Out Drilling at O'BrienSince the end of 2024, Radisson has been pursuing a program of broad step-outs beneath the historic O'Brien Gold mine and the existing mineral resources designed to test the extent of mineralization at the Project. This drilling is accomplished with pilot holes followed by wedges and directional drilling to maximize drill efficiency. In October 2025, Radisson announced the expansion of the step-out drill program to 140,000 metres employing an eventual eight drill rigs (see Radisson news release dated October 16, 2025). Since this program began, 79% of completed drill holes have intersected gold mineralization with grades and core-lengths consistent with the Project's Mineral Resources, including the results published today (Table 2). Radisson publishes the results of all completed drill holes.Figure 2: Vertical Section through "Trend #1 with Pilot Hole OB-26-384 at 1.9 kilometres Vertical DepthTo view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_003full.jpgThe origin of the step-out drill program was the deep pilot hole OB-24-337, which was the first exploration drill hole located below the former mine workings since mining ended in 1957. This hole intersected 31.24 g/t Au over 8.0 metres, including 242.0 g/t Au over 1.0 metre at approximately 1,500 metres vertical depth (see Radisson news release dated December 16, 2024). Fifteen wedge branches were completed from OB-24-337 delineating up to eight gold-bearing veins over a 250-metre x 700-metre area (see Radisson news release dated February 12, 2026), contributing significant new mineral resources in the March 2026 update. Pilot hole OB-26-384, which is highlighted in today's news release, is the deepest hole ever drilled at the O'Brien Gold Project and has been positioned to test the downward plunge of mineralization in "Trend #1" (Figures 1 and 2). This hole returned (in core lengths) 4.54 g/t Au over 12.0 metres including 16.85 g/t Au over 1.0 metre and also including 12.87 g/t Au over 1.0 metre at 1,900 metres vertical depth, 350 metres beneath the base of the mineral resource area above and approaching the 2-kilometre exploration floor. The observed gold mineralization is within characteristic quartz-sulphide-gold veins and alteration envelops developed within the conglomerate and porphyry units of the Piché Group, consistent with the mineralization observed at higher elevations (Figure 2). This represents a significant potential expansion in the scope of mineralization at the Project. Wedge branches from this new pilot hole are ongoing.Today's results also include the first assays from pilot hole OB-26-385 and its first wedge branch (385W1) drilled between the OB-24-337 drill pattern and the base of the historic workings at approximately 1,100 metres vertical depth, and the first wedge branches from pilot hole OB-25-378 (378W1 and 378W2) drilled below the 337 pattern at approximately 1,700 metres vertical depth (Figure 1). All of these holes have returned multiple intercepts with high grades over characteristic vein intervals, such as (in core lengths) 20.39 g/t Au over 1.5 metres, 16.61 g/t Au over 1.5 metres, 4.13 g/t Au over 4.7 metres including 15.29 g/t Au over 1.0 metres, 11.65 g/t Au over 1.5 metres and 5.96 g/t Au over 6.9 metres including 8.77 g/t Au over 3.7 metres. These results demonstrate the up-dip and down-dip continuity of this newly delineated vein system, and additional wedge branches in these areas are also ongoing.Table 2: Drill Results Published for the O'Brien Gold Project since December 2024Date of PublicationTotal Number of Drill HolesDrill Holes with Intercepts >+3g/tSuccess Rate (%)April 30th, 2026-O'Brien77100%April 30th, 2026-Thompson-Cadillac9222%January 27th, 202677100%January 6th, 20266583%October 28th 2025151387%September 8th, 2025151387%July 16th, 2025141179%April 2nd, 202533100%February 26th, 2025201575%December 16th, 202411100%Total977779% Gold Mineralization at O'BrienGold mineralizing quartz-sulphide veins at O'Brien occur within a thin band of interlayered mafic volcanic rocks, conglomerates, and porphyritic andesitic sills of the Piché Group occurring in contact with the east-west oriented Larder Lake-Cadillac Break ("LLCB"). Gold, along with pyrite and arsenopyrite, is typically associated with shearing and a pervasive biotite alteration, and developed within multiple Piché Group lithologies and, occasionally, the hanging-wall Pontiac and footwall Cadillac meta-sedimentary rocks.As mapped at the historic O'Brien mine, and now replicated in the modern drilling, individual veins are generally narrow, ranging from several centimetres up to several metres in thickness and are associated with broader, mineralized alteration envelopes. Multiple veins occur sub-parallel to each other, as well as sub-parallel to the Piché lithologies and the LLCB. Individual veins have well-established lateral continuity, with steeply plunging grade shoots developed over significant lengths. Based on the historic data available, it is clear that the former mine was "high-graded", with mining focussed on a main central stope and parallel veins identified but left undeveloped.The historic O'Brien mine produced over half a million ounces of gold from such veins and shoots at an average grade exceeding 15 g/t Au and over a vertical extent of at least 1,000 metres. Modern exploration has focussed on delineating well developed vein mineralization to the east of the historic mine, with additional high-grade shoots becoming evident in the exploration data over what has been described as a series of repeating trends (Trend #s 0 to 5).QA/QCAll drill cores in this campaign are NQ in size. Assays were completed on sawn half-cores, with the second half kept for future reference. Drill core samples are sent to MSALABS's analytical laboratory located in Val-d'Or, Québec, for preparation and gold analysis. The entire sample is dried and crushed (70% passing a 2-millimeter sieve) and split to 500 g. The analysis for gold is performed on an approximately 500 g aliquot using Chrysos PhotonAssay™ technology. Mineralized zones containing visible gold were analyzed to extinction whereby the entire sample is split into multiple jars, each is analysed by PhotonAssay, and the average of the results is used for reporting. Standard reference materials, blank samples and duplicates were inserted for quality assurance and quality control.MSALABS operates under ISO/IEC 17025 accreditation, utilizing industry-standard QA/QC frameworks for gold analysis. By integrating blanks, duplicates, and CRMs into their workflows, the laboratory adheres to established benchmarks that ensure precise, reliable, and verifiable results.QP DisclosureDisclosure of a scientific or technical nature in this news release was prepared under the supervision of Mr. Richard Nieminen, P.Geo, (QC), a geological consultant for Radisson and a Qualified Person for purposes of NI 43-101. Mr. Luke Evans, M.Sc., P.Eng., ing, of SLR Consulting (Canada) Ltd., is the Qualified Person responsible for the preparation of the MRE at O'Brien. Each of Mr. Nieminen and Mr. Evans is independent of Radisson and the O'Brien Gold Project.Table 3: Detailed Assay Results (see "Notes on Calculation of Drill Intercepts")To view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_004full.jpgTo view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_005full.jpgTable 4: Drill Hole Collar Information for Holes contained in this News Release To view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/10977/295118_9c85cad7c404bb29_006full.jpg Notes:Hole lengths for wedges represent meterage from point of wedge. Drill holes OB-25-377 and 378 were completed in 2025 while their wedge branches were drilled in 2026.About Radisson MiningRadisson is a gold exploration company focused on its 100% owned O'Brien Gold Project, located in the Bousquet-Cadillac mining camp along the world-renowned Larder-Lake-Cadillac Break in Abitibi, Québec. A July 2025 PEA described a low cost and high value project with an 11-year mine life and significant upside potential based on the use of existing regional infrastructure. Indicated Mineral Resources are estimated at 0.63 Moz (3.49 Mt at 5.59 g/t Au), with additional Inferred Mineral Resources estimated at 1.69 Moz (10.37 Mt at 5.08 g/t Au). Please see the NI 43-101 "O'Brien Gold Project Technical Report and Preliminary Economic Assessment, Québec, Canada" effective June 27, 2025, Radisson's news release dated March 2, 2026 "With Step-Out Drilling Continuing, Radisson Demonstrates Meaningful Resource Growth at O'Brien with an Updated Mineral Resource Estimate" and other filings made with Canadian securities regulatory authorities available at www.sedarplus.ca for further details and assumptions relating to the O'Brien Gold Project. For more information on Radisson, visit our website at www.radissonmining.com or contact:Matt MansonPresident and CEO416.618.5885mmanson@radissonmining.comKristina PillonManager, Investor Relations604.908.1695kpillon@radissonmining.comForward-Looking StatementsThis news release contains "forward-looking information" within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections, and interpretations as at the date of this news release. Forward-looking statements including, but are not limited to, statements with respect to the ability to execute the Company's plans relating to the O'Brien Gold Project as set out in the Preliminary Economic Assessment; the Company's ability to complete its planned exploration and development programs; the absence of adverse conditions at the O'Brien Gold Project; the absence of unforeseen operational delays; the absence of material delays in obtaining necessary permits; the price of gold remaining at levels that render the O'Brien Gold Project profitable; the Company's ability to continue raising necessary capital to finance its operations; the ability to realize on the mineral resource and mineral reserve estimates; assumptions regarding present and future business strategies; local and global geopolitical and economic conditions and the environment in which the Company operates and will operate in the future; planned and ongoing drilling; the significance of drill results; the ability to continue drilling; the impact of drilling on the definition of any resource; and the ability to incorporate new drilling in an updated technical report and resource modelling; the Company's ability to grow the O'Brien Gold Project; and the ability to convert inferred mineral resources to indicated mineral resources.Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as "expects", or "does not expect", "is expected", "interpreted", "management's view", "anticipates" or "does not anticipate", "plans", "budget", "scheduled", "forecasts", "estimates", "believes" or "intends" or variations of such words and phrases or stating that certain actions, events or results "may" or "could", "would", "might" or "will" be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. Except for statements of historical fact relating to the Company, certain information contained herein constitutes forward-looking statements Forward-looking information is based on estimates of management of the Company, at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the companies to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others; the risk that the O'Brien Gold Project will never reach the production stage (including due to a lack of financing); the Company's capital requirements and access to funding; changes in legislation, regulations and accounting standards to which the Company is subject, including environmental, health and safety standards, and the impact of such legislation, regulations and standards on the Company's activities; price volatility and availability of commodities; instability in the global financial system; the effects of high inflation, such as higher commodity prices; the risk of any future litigation against the Company; changes in project parameters and/or economic assessments as plans continue to be refined; the risk that actual costs may exceed estimated costs; geological, mining and exploration technical problems; failure of plant, equipment or processes to operate as anticipated; accidents, labour disputes and other risks of the mining industry; delays in obtaining governmental approvals or financing; risks relating to the drill results at O'Brien; the significance of drill results; and the ability of drill results to accurately predict mineralization. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, the parties cannot assure shareholders and prospective purchasers of securities that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither the Company nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. The Company believes that this forward-looking information is based on reasonable assumptions, but no assurance can be given that these expectations will prove to be correct and such forward-looking statements included in this press release should not be unduly relied upon. The Company does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law. These statements speak only as of the date of this news release.Please refer to the "Risks and Uncertainties Related to Exploration" and the "Risks Related to Financing and Development" sections of the Company's Management's Discussion and Analysis dated April 23, 2026 for the year ended December 31, 2025 available electronically on SEDAR+ at www.sedarplus.ca. All forward looking statements contained in this press release are expressly qualified by this cautionary statement.Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.To view the source version of this press release, please visit https://www.newsfilecorp.com/release/295118 Copyright 2026 ACN Newswire via SeaPRwire.com. All rights reserved. www.acnnewswire.com