Deep Isolation Nuclear, Inc. · OTC:DBHL
Deep Isolation Nuclear — Investor Presentation (April 2026)
33 slides from Deep Isolation Nuclear's investor presentation, April 2026
Slide 1: Deep Isolation Investor Presentation
Deep Isolation Investor Presentation April 2026 Deep Isolation Nuclear, Inc. | www.deepisolation.com © 2026 Deep Isolation Nuclear, Inc.
Slide 2: Certain Disclosures & Disclaimers
CERTAIN DISCLOSURES & DISCLAIMERS This presentation includes forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Forward-looking statements relate to, among others, our plans, objectives and expectations for our business, operations
Slide 3: Introduction to Deep Isolation
INTRODUCTION TO DEEP ISOLATION Deep Isolation is a leading innovator poised to disrupt and dominate the market for nuclear waste storage and disposal EXPERIENCE COLLABORATION QUALITY CULTURE Leading innovator of Recognition and Unique, proven solution Close-knit team of nuclear waste solutions colla
Slide 4: Company Highlights
COMPANY HIGHLIGHTS Safest, Simplest and Most Cost-Effective Solution to the Nuclear Waste Problem • Global academic and policy consensus that deep geological disposal is the safest solution for permanent disposal of high-level nuclear waste 1 • Deep borehole disposal represents a 70% cost saving com
Slide 5: Our History and Growth
OUR HISTORY AND GROWTH 2019 2021 2023 2025 $9.3M seed round is oversubscribed Dominion Engineering partnership £611k grant awarded for canister Deep Isolation completes announced development in UK Alternative Public Offering Deep Isolation becomes the first company (APO) and oversubscribed to succes
Slide 6: Our Leadership Team
OUR LEADERSHIP TEAM Highly experienced team with unmatched, complementary expertise and a long history together Rod Baltzer Joseph Nelson Chris Parker Paula Chief Executive Chief Financial Chief Whitten- Officer Officer Commercialization Doolin Officer General Counsel ▪ Joined Deep Isolation in 2018
Slide 7: Our Board of Directors
OUR BOARD OF DIRECTORS Highly accomplished board with decades of experience leading companies Elizabeth Muller Rod Baltzer Leslie Tepper Renee Hornbaker Chair and Co-Founder Executive Director and Lead Independent Director Independent Director Chief Executive Officer The Artemis Fund Stream Energy ▪
Slide 8: Our Unparalleled Advisory Board
OUR UNPARALLED ADVISORY BOARD Exemplary Advisory Board includes top minds in geology, nuclear and environmental science alongside business leaders, innovators and entrepreneurs Chief Commercial Officer at Prepared Hero and Co-founded Victory Provides strategic consultancy services for organizations
Slide 9: The State of Nuclear Waste Disposal
The State of Nuclear Waste Disposal © 2026 Deep Isolation Nuclear, Inc. 9
Slide 10: Global Demand for Clean, Reliable Baseload Power Is Growing
GLOBAL DEMAND FOR CLEAN, RELIABLE BASELOAD POWER IS GROWING… GLOBAL ENERGY CONSUMPTION (‘000s of TWh) Load forecasts are growing worldwide 34% increase Increased global power demand driven by electrification, deglobalization, industrial 251 onshoring and data centers has materially increased long-te
Slide 11: Widespread Recognition That New Nuclear Power Is Critical
…ALONGSIDE WIDESPREAD RECOGNITION THAT NEW NUCLEAR POWER IS A CRITICAL PART OF THE SOLUTION An increasing number of countries around the world recognize the critical role of nuclear energy for ensuring energy security and achieving net zero goals CLEAN Zero carbon emissions from nuclear-generated po
Slide 12: A Realistic Solution for Permanent Waste Disposal Is Fundamental
A REALISTIC SOLUTION FOR PERMANENT WASTE DISPOSAL IS FUNDAMENTAL TO THE ROLLOUT OF NEW NUCLEAR The world has not yet permanently disposed any of the spent fuel it has created over the last seventy years Estimated Size of Existing Spent Fuel Inventories (MTHM) “ “To move the next generation of nuclea
Slide 13: The Current Nuclear Disposal Approach Is Not Working
THE CURRENT NUCLEAR DISPOSAL APPROACH IS NOT WORKING The world’s current nuclear waste management model is nearly unanimously unpopular, resulting in the continuous cycle of delays in permanent disposal and indefinitely recurring storage costs Mined Repository: the expensive and unpopular option Abo
Slide 14: The Deep Isolation Approach
The Deep Isolation Approach © 2026 Deep Isolation Nuclear, Inc. 14
Slide 15: The Deep Isolation Solution
THE DEEP ISOLATION SOLUTION Deep Isolation’s mission is to provide the world’s safest and most cost-effective solution for the permanent disposal of nuclear waste, becoming the dominant solution across the world Our Solution ▪ Deep Isolation’s solution places corrosion-resistant canisters containing
Slide 16: How Does Horizontal Borehole Disposal Work?
HOW DOES HORIZONTAL BOREHOLE DISPOSAL WORK? Deep Isolation’s repeatable process leverages proven technology and has been successfully tested and demonstrated The disposal process consists of six stages: 1. Vertical Access: Drill a vertical hole to a suitable depth and then gradually curve the direct
Slide 17: Universal Canister System (UCS)
UNIVERSAL CANISTER SYSTEM (UCS) UCS Assembly ▪ The UCS is a Deep Isolation patented family of canisters that: Key Plate i. Are engineered in a range of sizes (to accommodate a wide variety of Cap Plate advanced reactor waste forms) and thicknesses (to provide structural stability in a range of diffe
Slide 18: Nuclear Waste Management Cost Analysis
NUCLEAR WASTE MANAGEMENT COST ANALYSIS Deep Isolation’s borehole solution is far more economical than mined repositories or the current status quo – temporary storage before ultimate disposal Disposal Cost Comparison ($000s per MTHM) (1,2) PERMANENT DISPOSAL SOLUTIONS “KICK-THE-CAN” OPTION (3 ) $1,1
Slide 19: Extensive Patent Portfolio & Strong Barriers to Entry
EXTENSIVE PATENT PORTFOLIO & STRONG BARRIERS TO ENTRY Deep Isolation has developed an expansive portfolio of IP, which has formed a wide competitive moat for any competitor who tries to enter the market with a similar solution while also creating significant licensing opportunities IP Portfolio Over
Slide 20: Widespread Support from the Global Nuclear Community
WIDESPREAD SUPPORT FROM THE GLOBAL NUCLEAR COMMUNITY Nuclear stakeholders across the globe have expressed formal support of Deep Isolation and our waste management solutions “ “Kairos Power is excited to see the progress made by the Deep Isolation team in advancing the Universal Canister System and
Slide 21: The Nuclear Waste Disposal Market
The Nuclear Waste Disposal Market © 2026 Deep Isolation Nuclear, Inc. 21
Slide 22: Our Global Total Addressable Market
OUR GLOBAL TOTAL ADDRESSABLE MARKET The global market for nuclear waste disposal is almost entirely unclaimed, representing an opportunity for Deep Isolation to capture significant market share expected to be worth hundreds of billions of dollars over the coming decades GLOBAL NUCLEAR GENERATION (TW
Slide 23: Competitive Landscape
COMPETITIVE LANDSCAPE We do not have any true competitors for our DBD solution – in fact, many of our “competitors” are actually strategic partners INTERIM MINED DEEP BOREHOLE COMMENTARY STORAGE REPOSITORY DISPOSAL (1 ) ▪ The world’s only company developing an end-to-end solution for deep borehole d
Slide 24: The Deep Isolation Business Model
The Deep Isolation Business Model © 2026 Deep Isolation Nuclear, Inc. 24
Slide 25: Deep Isolation Product Lines
DEEP ISOLATION PRODUCT LINES We do not expect our customers to commit to implementation of the Deep Isolation solution in one single decision. Instead, we offer a ladder of engagement that builds confidence from the client while also generating early income for Deep Isolation 1 2 3 Strategic Apprais
Slide 26: Freestone offers key synergies and provides cash flow
Acquired in 2021, Freestone offers key synergies with our core disposal solution and provides cash flow to the business Freestone Overview FREESTONE’S SERVICES ▪ Freestone Environmental Services, Inc. (“Freestone”) is a multi-discipline environmental and water resources consulting firm serving feder
Slide 27: Engaged in All Markets with Commercialization Potential Globally
DEEP ISOLATION IS ENGAGED IN ALL MARKETS WITH COMMERCIALIZATION POTENTIAL GLOBALLY (1) Deep Isolation manages prospective clients through four phases of engagement, each with specific actions and stage-gates 0. P R E - S A L E S 1. F A MI L I AR I Z AT IO N 2. C ON F I D EN C E B U IL D I NG 3. P R
Slide 28: Our Clients Help Fund Our Business Development
OUR CLIENTS HELP FUND OUR BUSINESS DEVELOPMENT Our awards & contracts have led to advances in deep borehole disposal technology, follow-on work and new opportunities COUNTER- PARTNERS COUNTRY KEY FINDINGS / ACHIEVEMENTS NEXT STEPS PARTY Several awards granted, totaling over $6 million – expanding th
Slide 29: Deep Borehole Demonstration Center
DEEP BOREHOLE DEMONSTRATION CENTER An independent, nonprofit, science-driven organization funded on a multinational, public-private-partnership basis Inception and Overview The Deep Borehole Demonstration Center ▪ In 2021-2022, Deep Isolation (in partnership with The University of Sheffield) conduct
Slide 30: Demonstration Project Groundbreaking
DEMONSTRATION PROJECT GROUNDBREAKING Inaugural demonstration project launched by Deep Isolation at the DBDC demonstration site located at Halliburton’s Drilling Technology Facility near Cameron, TX Multi-Year Full-Scale Demonstration Program Groundbreaking ▪ Held January 28, 2026 at the Deep Borehol
Slide 31: Collaborations / Global Supply Chain
COLLABORATIONS / GLOBAL SUPPLY CHAIN Deep Isolation’s strong collaborator network enhances capabilities and reach PARTNER DESCRIPTION ▪ Deep Isolation has signed a Memorandum of Agreement with technical and engineering services provider Amentum to cooperate on the commercialization of Deep Isolation
Slide 32: Proactive Support from the U.S. Government
PROACTIVE SUPPORT FROM THE U.S. GOVERNMENT Deep Isolation has garnered significant support from the U.S. Government from multiple federal agencies through direct contracts and formal Advocacy for Deep Isolation’s solutions internationally Team USA ▪ The Advocacy Center of the U.S. International Trad
Slide 33: Thank You
Thank You © 2026 Deep Isolation Nuclear, Inc. 33
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