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, Rhoda AI, Frore Systems.
- Private Market View records 4 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.
Free account
See the whole book
- ·The book's top 25 — of 61 recorded positions
- ·Every recorded deal — 4 rounds
- ·Watchlist + alerts for Mayfield Fund's activity
Create free account
No card required
Portfolio, priced
61 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Lumilens | Connectivity Products | $5.5B | — | |
| SambaNova Systems | Business/Productivity Software | $5.0B | — | |
| Upscale.AI | Business/Productivity Software | $2.0B | — | |
| Rhoda AI | — | $1.7B | — | |
| Frore Systems | Other Semiconductors | $1.6B | — | |
| PlusAI | — | $1.5B | — | |
| LangChain | — | $1.3B | — | |
| Alif Semiconductor | — | $1.1B | — | |
| Velaura | Business/Productivity Software | $887.0M | — | |
| Exaforce | — | $720.0M | — | |
| Sema4.ai | — | $530.0M | — | |
| Tensordyne | — | $510.0M | — | |
| Retym | General Purpose Semiconductors | $472.5M | — | |
| AttoTude | — | $472.0M | — | |
| Qventus | Enterprise Systems (Healthcare) | $400.0M | — | |
| + 46 more companies · a free account shows the top of the book | ||||
Recent deals
4 recordedTeam
19 people on record — 19 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Mayfield Fund invest in?
- Mayfield Fund has 61 recorded portfolio companies, including Lumilens, SambaNova Systems, Upscale.AI, Rhoda 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.