Mayfield Fund

General contacts
Investor type

VC

Founded

1960s

AUM

-

Location

Menlo Park, California, United States

Investment Ticket

$5-10 m

Investment Stage

Series B Series A Seed Pre-seed Late Stage (Series C+)

Region of investment

North America Asia
Investor profile last updated: 21 August, 2026

Profile

Mayfield Fund is a venture capital firm based in the United States, with headquarters likely in California given its emphasis on AI and technology sectors. It has been operating for over 55 years, making it one of the seasoned players in the industry. The firm is known for being former founders and operators themselves, leaning on this experience to uplift current entrepreneurs. This approach differentiates them by adding value beyond capital, providing a supportive ecosystem for building groundbreaking companies.

The firm primarily invests in AI, Enterprise technologies, and Human Health, with a thematic focus on the future of AI. Its investments begin at the inception stage and extend through Series B and beyond, typically involving founders from their first idea to building iconic companies. Over its history, Mayfield Fund has supported companies through 120 IPOs and more than 225 acquisitions, evidencing their long-standing impact in the venture capital sphere.

Notable investments from Mayfield Fund include HashiCorp - a cloud solutions company, Poshmark - a social commerce platform, Securiti - an enterprise AI security company, and Lyft - a renowned ride-sharing platform. These investments showcase their emphasis on technology and AI, underlying their strategic focus on these emerging areas.

Industry

Software AI Cloud Machine Learning (ML) Semiconductors / Chips SaaS Biotechnology Consumer Products Consumer Services (B2C) Healthcare Services Internet and Web Services Other

Contacts

Name
Title
Email
Social Networks
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Rajeev Batra Partner
Partner
r•••@•••
avatar
Ursheet Parikh Partner
Partner
u•••@•••
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FAQs about Mayfield Fund

Mayfield Fund is a venture capital firm. It backs companies at Series B, Series A, Seed, Pre-seed and Late Stage (Series C+), writing tickets of $5-10 m.
Mayfield Fund is located in Menlo Park, California, United States.
Mayfield Fund was founded in 1960s.
Mayfield Fund invests in companies and startups in Software, AI, Cloud, Machine Learning (ML), Semiconductors / Chips, SaaS, Biotechnology, Consumer Products, Consumer Services (B2C), Healthcare Services, Internet and Web Services, Other.
Mayfield Fund invests in companies and startups in North America, Asia.
Mayfield Fund invests in companies and startups at Series B, Series A, Seed, Pre-seed, Late Stage (Series C+).
Mayfield Fund usually invests $5-10 m on average.
Mayfield Fund can be reached through its website mayfield.com, its LinkedIn page and its X account. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Mayfield Fund — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Mayfield Fund directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.