Top 15 Angel Investors for Deep Tech Startups in North America in 2025
As the deep tech sector continues to grow, innovative startups are seeking funding and mentorship from committed angel investors. Here’s a comprehensive overview of the Top 15 angel investors and firms for deep tech startups in North America for 2025, highlighting their investment focus, typical stages, notable achievements, and more.
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1. Marc Andreessen
Focus: Broad deep tech, including AI, VR, and biotech
Typical Investment Stage: Early-stage startups
Notable Investments: Oculus VR, OpenAI
Additional Insight: Co-founder of Netscape and Andreessen Horowitz, Marc is a significant figure in the investment landscape, known for shaping tech markets.
2. Naval Ravikant
Focus: Crypto and Traditional Fintech, broader tech investments
Typical Investment Stage: Seed, Pre-seed
Notable Investments: Multiple crypto exchanges
Additional Insight: Founder of AngelList, Naval is recognized for empowering early-stage startups through innovative platforms.
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3. Amit Karp
Focus: AI, Machine Learning, Enterprise Software
Typical Investment Stage: Early to Mid-stage
Notable Investments: Clarity (AI-based deep fake security platform)
Additional Insight: As a partner at Bessemer Venture Partners, Amit has a strong track record in identifying and nurturing innovative startups.
4. Walden Catalyst
Focus: Deep Tech
Typical Investment Stage: Early-Stage
Notable Investments: Clarity (AI-based deep fake security platform)
Additional Insight: Known for discovering and funding transformative startups, Walden Catalyst plays a pivotal role in the deep tech landscape.
5. Atlantic Bridge Ventures
Focus: AI, privacy and security, digital health, deep tech hardware
Typical Investment Stage: Early-stage
Notable Investments: Movidius, Openet, and Decawave
Additional Insight: With over €500 million in assets, Atlantic Bridge Ventures is a key player in advancing deep tech innovations.
6. Boost VC
Focus: Deep tech pre-seed startups, including aerospace, VR/AR, energy, climate, robotics, crypto, bio, AI/ML, ocean, and materials.
Typical Investment Stage: Pre-seed
Investment Size: Targets startups raising $2 million or less and invests $500,000
Additional Insight: Boost VC positions itself as the first check for deep tech, fostering early-stage breakthrough technologies.
7. Lux Capital
Focus: Data science, chemistry, neuroscience, economics, electrical engineering, and machine learning
Typical Investment Stage: Early-stage
Investment Range: $100,000 to $100 million
Additional Insight: With more than $5 billion AUM, Lux Capital is a powerhouse in financing cutting-edge deep tech initiatives.
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8. SOSV
Focus: Multi-stage investments, including pre-seed for deep tech founders; hard tech, human and planetary health, and growth in emerging and frontier markets.
Typical Investment Stage: Pre-Seed to later-stage
Investment Range: $500,000 to $4 million
Additional Insight: With over $1.5 billion AUM and a portfolio including 7 unicorn companies, SOSV is deeply embedded in the funding landscape.
9. K9 Ventures
Focus: Deep Tech
Typical Investment Stage: Early-stage
Additional Insight: K9 Ventures is known for fostering groundbreaking innovation within the deep tech sector, driving forward-thinking ventures.
10. Main Sequence Ventures
Focus: Deep Tech
Typical Investment Stage: Early-stage
Additional Insight: This firm is dedicated to catalyzing breakthrough innovations that can transform industries through strategic investments.
11. Fly Ventures
Focus: AI, robotics, and frontier technologies
Typical Investment Stage: Early-stage
Additional Insight: Fly Ventures is making significant impacts in the deep tech sector by backing pioneering companies.
12. Sandpiper Ventures
Focus: Deep Tech
Typical Investment Stage: Early-stage
Additional Insight: Recognized for its strategic investments, Sandpiper Ventures actively supports innovative startups to achieve breakthroughs.
13. Upheaval Investments
Focus: Deep Tech
Typical Investment Stage: Early-stage
Additional Insight: This firm pioneers advancements in deep tech through strategic investments and offers robust mentorship to its portfolio companies.
14. Good Growth Capital
Focus: Deep Tech
Typical Investment Stage: Early-stage
Additional Insight: Good Growth Capital champions innovative deep tech startups that hold potential for groundbreaking advancements across different sectors.
15. Ocean Azul Partners
Focus: B2B software and deep tech, focusing on North America and Israel
Typical Investment Stage: Seed and Series A
Investment Range: $200K - $2M initial investment
Additional Insight: Ocean Azul actively engages with their investments and often holds board seats to ensure strategic direction.
This curated list provides a look into the influential angel investors poised to shape the deep tech ecosystem in North America in 2025. Each individual or firm has distinct areas of expertise, making them significant players in the advancement of innovative technologies.
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FAQ
Q: Who is the most influential angel investor for deep tech in North America?
A: Marc Andreessen is a key figure in the tech investment world, focusing on broad deep tech areas including AI and biotech. Learn more about Marc Andreessen.
Q: What sectors does Naval Ravikant focus on for investments?
A: Naval Ravikant invests primarily in crypto and traditional fintech, typically in seed and pre-seed stages. Discover more about Naval Ravikant.
Q: What is the investment focus of Amit Karp from Bessemer Venture Partners?
A: Amit Karp focuses on AI, machine learning, and enterprise software for early to mid-stage investments. Learn more about Amit Karp.
Q: What is the focus area of Boost VC?
A: Boost VC invests in deep tech pre-seed startups, including sectors like aerospace, VR/AR, and climate tech. Explore more about Boost VC.
Q: Which firm specializes in AI and digital health investments?
A: Atlantic Bridge Ventures focuses on AI, privacy and security, and digital health, often investing in early-stage startups. Learn more about Atlantic Bridge Ventures.
Q: What is the investment range for SOSV?
A: SOSV makes multi-stage investments ranging from $500,000 to $4 million, with a focus on human health and hard tech. Find out more about SOSV.
Q: Who are some additional notable angel investors in deep tech?
A: Notables like Peter Thiel, Chris Sacca, and Mark Cuban are recognized for their impactful investments in technology startups. Learn more about these investors.
Q: What are the key trends in deep tech investments for 2025?
A: Trends include a focus on AI applications, "hard tech" solutions for climate issues, and geographic expansion beyond traditional tech hubs. Discover more about deep tech trends.
Q: What is the typical investment stage for K9 Ventures?
A: K9 Ventures targets early-stage deep tech startups, pioneering innovation within this sector. Explore more about K9 Ventures.
Q: Why is a strong business plan crucial for deep tech startups seeking investment?
A: A strong business plan focused on sustainable growth is essential for deep tech startups, which typically face high capital needs and longer exit timelines. Learn more about investment strategies.
About the Author
Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur.
Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).
She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the "gamepreneurship" methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond and launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks.
