Mayfield Fund key facts
- Mayfield Fund is a venture capital firm based in Menlo Park, California with 61 tracked portfolio companies.
- Notable positions include Lumilens, SambaNova Systems, Upscale.AI.
- PrivateMarketView records 6 deal participations by Mayfield Fund.
- Mayfield Fund’s most recent recorded investment was in Aug 2026, one of 1 in the last 12 months and 2 over two years.
- The team roster lists 19 people.
About Mayfield Fund
Founded in 1969, Mayfield is a global venture capital investment firm based in Menlo Park, California. The firm seeks to invest in artificial intelligence, enterprise, consumer, human & planetary health, and semiconductor sectors. This firm is a Registered Investment Adviser (RIA). Mayfield is an early-stage venture capital firm that has partnered with founders from inception to help build iconic enterprise, AI-first, deep tech, and human and planetary health companies.
Investment activity
Mayfield Fund joined 3 recorded rounds in the last two years (2 in the last 12 months), up from 1 in the two years before. By year: 2 in 2026, 1 in 2025 and 1 in 2024. Across all 6 recorded rounds, 5 were later-stage and 1 were early-stage. 2 rounds landed in the last 90 days. Mayfield Fund most often invests alongside Celesta Capital (4 shared rounds), DNS Capital (3 shared rounds) and GreatPoint Ventures (3 shared rounds). Most recently: Numeral Two (Series C, Sep 2026) and Lumilens (Series C, Aug 2026).
Mayfield Fund portfolio at a glance
61 portfolio companies are on record for Mayfield Fund, including Lumilens, SambaNova Systems and Upscale.AI.
48 of the 61 carry a recorded valuation.
Mayfield Fund team
19 people are on record at Mayfield Fund: 6 partners, 3 venture partners, 2 managing partners, 2 advisors and 6 others. Senior names include Navin Chaddha (Managing Partner), Nikhil Khattau (Managing Director) and Arvind Gupta (Partner). 19 of them have a verified direct contact on file.
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- ·The top 10 names in the book — of 61 recorded positions
- ·The 10 latest deals — of 6 rounds
- ·Watchlist + alerts for Mayfield Fund's activity
Portfolio
61 companies · priced for members| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Lumilens | Connectivity Products | ▮ | ▮ | ▮ |
| SambaNova Systems | Business/Productivity Software | ▮ | ▮ | ▮ |
| Upscale.AI | Business/Productivity Software | ▮ | ▮ | ▮ |
+ 58 more companies · all 61, priced and dated or a free account shows the top 10 names — no card Membership and data by Private Market View | ||||
Mayfield Fund recent deals
6 recordedMembership and data by Private Market View
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked about Mayfield Fund
- What companies does Mayfield Fund invest in?
- Mayfield Fund has 61 recorded portfolio companies, including Lumilens, SambaNova Systems, Upscale.AI.
- What is Mayfield Fund's AUM?
- Mayfield Fund manages approximately $3.0B in assets.
- Is Mayfield Fund actively investing?
- Mayfield Fund's most recent recorded investment was in Aug 2026, with 1 investments in the last 12 months.