Summit Royalties is pleased to announce a transformative combination with @StarRoyalties Combined highlights: •⁠ ⁠50 royalties & streams •⁠ ⁠⁠ 4,000 GEOs targeted in 2027, with a ~47% GEO CAGR over the next 3 years, the highest in the junior royalty and streaming space based on consensus estimates •⁠ ⁠⁠Targeting 6 producing assets by 2027 •⁠ ⁠⁠~63% of NAV from assets in production or near-production View the proposed agreement presentation here: summit-royalties.com/static-… Full news release: summit-royalties.com/static-… #SummitRoyalties #StarRoyalties #PreciousMetals $SUM.V $SUMMF $STRR.V $STRFF #Gold #silver

$SUM $SUMMF Live - Emerging Growth Conference 93 in 30 minutes @SummitRoyalties Link to stream live: goto.webcasts.com/starthere.… Questions for the Companies? Questions@EmergingGrowth.com Other Companies Presenting Day 2 - Today $EEIQ $SBC $FRSPF $PHOS.CN $SUM $SUMMF $LTH $LTHCF $ROI $ROIUF $NWTG $NVA $TUF $HBEIF $UMAC $SGU $SGGTF $MTVA $GSP $AGCCF $STUD $STLNF $GEN $GENRF $TIGR Moxie Therapeutics To Present: 305-330-1985 Conference@EmergingGrowth.com

I spoke 🎙️ to @ClarkDrew at @SummitRoyalties recently. He shared that they have a range of royalties at all stages of development/ cashflow. Here’s a clip of Drew speaking to the important inflection point they are reaching as it pertains to growth. Not investment advice. Always do your own due diligence. m.youtube.com/shorts/Oui3ttW… $SUM.V $SUMMF #gold #silver #royalties #mining #mintwit @AllStreetsWolf @TheMiningBull @simonkuipers @jenstilmanydots @jmillette77 @Fantastic_MrSTX @EdgeExploration

Grizzle Hard Money ⛏️ Andrew Clark, CEO @SummitRoyalties $SUM.V #GOLD ◾️The Star Royalties Acquisition 🌟 The deal is highly accretive on a NAV per-share basis, driving an estimated 28% to 30% growth in cash flow per share. It adds the US-based Copperstone asset—which just entered construction with a >100% IRR—into the portfolio. ◾️Aggressive Revenue Targets 🎯 After blowing past their initial $10M goal, Summit is targeting $20M by the end of 2028. At peer multiples (15x), this implies a $300M business, suggesting significant upside from current trading levels of $1.50 ◾️Non-Dilutive Growth Strategy 💸 Summit has successfully raised significant capital without issuing warrants. Moving forward, they plan to utilize debt to acquire future royalties on a non-dilutive basis to protect their per-share metrics ◾️Closing the Valuation Gap 📊 Currently trading at a discount of 0.75x to 0.8x NAV, management expects a re-rating to >1x NAV because their growth is entirely anchored by producing or fully-funded construction assets run by major operators ◾️Major Upcoming Catalysts 🗓️ Watch for continuous progress at Copperstone, commissioning at West Red Lake’s Madsen mine, a PEA for the Banyan project (targeting 300k oz/yr), and a 1,000-ton-per-day mill installation at Zancudo in Colombia.

Summit Royalties will be presenting at the @EmergingGrowthC Conference this week. Founder, President & CEO @ClarkDrew will present on Thursday, June 11 from 11:25 AM to 11:55 AM ET and provide an update on Summit's continued growth, portfolio evolution, and position within the precious metals royalty sector. Investors are invited to attend the live presentation. Register here: goto.webcasts.com/starthere.… 📍 Emerging Growth Conference 📅 June 10–11, 2026 💻 Virtual Event $SUM.V $SUMMF $SUM.NE #EmergingGrowth #SummitRoyalties #Gold #Silver #Royalty

Recently I sat down for a discussion🎙️with Drew Clark @ClarkDrew , CEO at Summit Royalties. We discuss the 3 big transactions they’ve done in just a year as a company: IAM Gold portfolio, Eagle Royalties and the ongoing Star Royalties merger. We also speak to royalties representing various stages of development: the Bombore Silver stream, Madsen royalty, Copperstone royalty and Pitangui royalty. Drew also shares his thoughts on the royalty space at the moment and Summit’s main qualifier for closing a deal. Enjoy! Not investment advice. Always do your own due diligence. Timestamps in replies. m.youtube.com/watch?v=C0Q-Fa… @SummitRoyalties $SUM.V $SUMMF #royalties #royalty #gold #silver @TheMiningBull @AllStreetsWolf @simonkuipers @Fantastic_MrSTX @EdgeExploration @jmillette77 @MagonPeter

Thoroughly enjoyed the conversation!

President & CEO @ClarkDrew recently joined Benjamin Demase on @TheRoyaltyKing for a discussion on valuation, growth and the investment case for the royalty and streaming model. The conversation focused on Summit’s valuation, including the Company trading at ~0.7x NAV compared to a peer group range of ~1.2–1.4x NAV, and what that valuation gap may represent as Summit continues to execute its growth strategy. Watch the full interview: youtu.be/MfSZ-epbXF0?si=yTC-… $SUM.V $SUMMF $SUM #SummitRoyalties #Gold #Silver #Mining #Royalty

Grizzle Hard Money Conference 2026⛏️ Gold, Silver & Bitcoin Lead Partners: @kinrossgold @jsblokland @Go_Rozen @GodelTerminal Corporates: $KGC $CAMB.V $WPG.V $SUM.V $CERT.V $VIPR.V $HSTR.V $NCAU.V Agenda: 0:00 Intro 1:32 David Shaver, Executive VP @kinrossgold $KGC 25:10 Jeroen Blokland, Blokland Smart Multi-Asset Fund 49:36 Rob McLeod, CEO @cambgold $CAMB.v 1:05:44 Derek Macpherson, CEO @WestPointGoldUS $WPG.v 1:17:30 Andrew Clark, CEO @SummitRoyalties $SUM.V 1:29:12 Mark Brennan, CEO @CerradoGold $CERT.V 1:48:37 Leigh Goehring, Goehring & Rozencwajg 2:25:23 Stephen Soock, VP IR @HeliostarMetals $HSTR.V 2:39:25 Steve Cope, CEO @SilverViperCorp $VIPR.V 3:00:08 Luke Alexander, CEO @NewcoreGold $NCAU.V #gold #silver #bitcoin

News Release: Summit Royalties is pleased to announce the closing of its acquisition of a 1.0% NSR royalty on @NewmontCorp's Saddle North Deposit. Saddle North is a large-scale gold-copper deposit with ~9M oz Au and ~5B lbs Cu, adding meaningful exposure to one of Canada’s large gold-copper assets. The transaction represents another step in Summit’s strategy of building a high-quality precious metals royalty and streaming portfolio through accretive acquisitions. Read the full news release: summit-royalties.com/news-re… $SUM.V $SUMMF $SUM $NEM #SummitRoyalties #SaddleNorth #Newmont #Gold #Copper

Summit Royalties is attending @THEMiningEvent next week in Quebec. Founder, President & CEO @ClarkDrew will be presenting on Tuesday, June 4 from 1:15–1:30 PM in Room 400C. The Summit team looks forward to a strong week of meetings and conversations with the broader mining investment community in Quebec City. 📍 THE Mining Investment Event - Québec City, Quebec 📅 June 2–4, 2026 $SUM.V $SUMMF $SUM #SummitRoyalties #Royalties #TheMiningEvent #Gold #Silver

🇨🇦 Partner Update from the Yukon. Last week @BanyanGold announced an updated Mineral Resource Estimate for the AurMac Project, where Summit holds a 1–2% NSR royalty. The updated MRE outlines 3.64 Moz Au Indicated and 4.98 Moz Au Inferred, with Indicated contained ounces increasing 60% and grade increasing 8% from the 2025 MRE. For Summit, this represents meaningful royalty-holder progress: a larger, higher-confidence resource at AurMac, continued growth across the Airstrip and Powerline deposits, and a stronger foundation for Banyan’s upcoming PEA expected in H2 2026. Read Banyan’s full release: banyangold.com/news-releases… $SUM.V $SUMMF $SUM $BYN.V $BYAGF #SummitRoyalties #BanyanGold #AurMac #Yukon #Gold #Royalty

$SUM.V $SUMMF Live Emerging Growth Conference 93 - June 10 & 11 @SummitRoyalties Register: goto.webcasts.com/starthere.… Questions for the Company? Questions@EmergingGrowth.com To Present on the Conference: 305-330-1985 Conference@EmergingGrowth.com

47 Royalties. Zero Operating Risk. @SummitRoyalties offers exposure to mining revenue—without running a single mine. Here’s the model: • Earn a % of revenue from producing assets • No capex. No operating costs • Contracts tied to assets—lasting the life of the mine The portfolio: • 47 royalty interests across gold & silver • Producing assets like Madsen (Ontario) • Development projects nearing cash flow • Multiple assets ramping up production As more projects come online, the upside compounds— without the typical mining risk. A simple thesis: more production = more revenue. Learn more: b-tv.com/post/ceo-clips-summ…

We are pleased to welcome @SummitRoyalties (TSXV: SUM | OTCQB: SUMMF) to @THEMiningEvent , taking place June 2–4 in Québec City. Summit Royalties is focused on acquiring and managing royalty interests across a diversified portfolio of mining assets, providing exposure to the mining sector through a capital-efficient model. We look forward to connecting Summit Royalties with global investors and industry leaders at this year’s event. Register now: themininginvestmentevent.com #themininginvestmentevent #royalties #miningfinance #tsxv #globalmining #miningconference

Summit Royalties CEO @ClarkDrew presented at the @MetalsInvtForum in Vancouver last week, outlining how Summit’s pro forma portfolio positions the company to become the fastest-growing junior royalty and streaming company in the space. Watch the full presentation: youtu.be/44tum3FcHxE?si=aZE3… $SUM.V $SUMMF $SUM #SummitRoyalties #MetalsInvestorForum #MIF2026 #Gold

Summit Royalties has commenced trading on the OTCQX® Best Market in the U.S. under the ticker SUMMF. The upgrade marks an important step in broadening Summit’s visibility and accessibility for U.S. investors. Read the full release: summit-royalties.com/news-re… $SUM.V $SUMMF $SUM #OTCQX #Gold #Royalty #MiningStocks

Summit Royalties is presenting at the @MetalsInvtForum in Vancouver this week. CEO @ClarkDrew will present as part of @TheGoldAdvisor's panel on Saturday, May 9 at 11:30 AM PT. We look forward to connecting with investors and sharing how Summit is building a rapidly scaling precious metals royalty and streaming platform. 📍 Metals Investor Forum 📅 May 8–9, 2026 JW Marriott Parq Vancouver TSXV: SUM | OTCQB: SUMMF #SummitRoyalties #MIF2026 #MetalsInvestorForum #Gold #PreciousMetals #Royalty #MiningStocks