Venture firm in listed AI tools
Mayfield
Mayfield has backed 5 companies behind 5 listings on Anchor Terminal.
Companies on Anchor Terminal
Numeral Two, Inc. Series B, September 2025, Series C, September 2026, led a round
Source techcrunch.com/2025/09/18/…
Source numeral.com/blog/series-c
Orb, Inc. Series B, September 2024, led a round
Source withorb.com/blog/series-b
Sema4.ai $30.5M round, January 2024, through Mayfield Fund
SambaNova Systems, Inc. Series E, February 2026
Source sambanova.ai/press/…
Voyage AI (MongoDB) Series A, October 2024, through Mayfield Fund
Where they invest
Tax calculation & compliance 1 Payment & monetisation platforms 1 Desktop & mobile app control 1 Model APIs & inference 1 Embeddings & rerankers 1
Founders they backed
- Sam Ross Numeral Two, Inc.
- Matt DuVall Numeral Two, Inc.
- Kevin Liu Numeral Two, Inc.
- Jake Moffatt Numeral Two, Inc.
- Alvaro Morales Orb, Inc.
- Kshitij Grover Orb, Inc.
- Rodrigo Liang SambaNova Systems, Inc.
- Kunle Olukotun SambaNova Systems, Inc.
- Christopher Ré SambaNova Systems, Inc.
Questions
Which AI tools has Mayfield invested in?
Anchor Terminal lists Numeral Two, Inc., Orb, Inc., Sema4.ai, SambaNova Systems, Inc. and Voyage AI (MongoDB) backed by Mayfield.
How are Mayfield's companies graded?
On Anchor Terminal's benchmark, Numeral (D, 49.6), Orb (B, 66.6), Robocorp (B, 65.5), SambaCloud (B, 66.5) and Voyage AI embeddings and rerankers (C, 58.8).
Investors are named from the companies' own announcements, the investors' own pages, Y Combinator's company pages, public filings and news reports of a round, each with its source and the date it was researched. An investor isn't a sign of quality, and nobody can pay to be listed or to change a grade. To correct something or have a page removed, write to privacy@anchorterminal.com.