
Mayfield Fund
Mayfield is an early-stage VC firm investing in enterprise, deeptech, and human and planetary health companies.
Financial History
Leadership Team
Key people at Mayfield Fund.

Mayfield is an early-stage VC firm investing in enterprise, deeptech, and human and planetary health companies.
Key people at Mayfield Fund.
Mayfield Fund is a venerable early-stage venture capital firm with over 50 years of history, managing approximately $3 billion in assets. Its mission centers on partnering with visionary entrepreneurs to build iconic companies that leverage transformative technologies, especially in enterprise, deeptech, AI, human health, and planetary health sectors. Mayfield’s investment philosophy emphasizes a long-term, founder-first approach, often described as “inception to iconic,” where they act as a steadfast safety net for startups from seed through growth stages. The firm pursues a themes-based strategy, focusing on emerging trends such as AI, cognition-as-a-service, semiconductors, cybersecurity, and conscious capitalism, aiming to support businesses that drive human and planetary evolution. This approach has resulted in backing over 550 companies, with more than 120 IPOs and 225+ mergers and acquisitions, significantly impacting the startup ecosystem by nurturing innovation and sustainable growth[1][2][3][5].
Founded in 1969 by Thomas J. Davis Jr. and Wally Davis, Mayfield has evolved from its roots in Silicon Valley’s early venture capital scene to become a global player with funds in the US and India. Key partners include Navin Chaddha, the current managing partner since 2011, who has been recognized among the top venture capitalists globally. The firm’s evolution reflects a broadening focus from traditional enterprise and consumer tech to cutting-edge AI and deeptech sectors, alongside a growing commitment to diversity, conscious capitalism, and planetary health. Early investments in companies like Marketo, ServiceMax, and Zimride (precursor to Lyft) illustrate pivotal moments that shaped its trajectory[2][3][6].
Mayfield rides the wave of the AI and deeptech revolution, positioning itself at the forefront of the Collaborative Intelligence era, where human-AI collaboration enhances productivity and innovation. The timing is critical as AI technologies mature and integrate into enterprise and consumer applications, creating vast new markets and opportunities. Market forces such as the rise of generative AI, semiconductor renaissance, and increasing demand for sustainable technologies align with Mayfield’s thematic focus. By investing early in these domains, Mayfield influences the broader ecosystem by shaping industry standards, supporting policy discourse, and fostering a new generation of tech leaders committed to ethical and impactful innovation[1][3][5].
Looking ahead, Mayfield is poised to deepen its leadership in AI and deeptech investing, with initiatives like the $100 million AI incubator and continued emphasis on conscious capitalism. Trends such as AI democratization, human-AI collaboration, and sustainable technology innovation will shape its portfolio and influence. Mayfield’s role as a long-term partner to founders suggests it will continue to be a catalyst for iconic companies that not only succeed commercially but also contribute positively to society and the planet. This forward-looking stance ties back to its foundational ethos of putting people first and investing with a prepared yet open mind to future trends[3][5].
Key people at Mayfield Fund.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Feb 3, 2026 | Gruve | $50.0M Series A | Xora Innovation | Acclimate Ventures, AIspace Ventures, Cisco Investments |