Grant Heidrich is an Angel Investor at Mayfield Fund, whose known portfolio counts 10 companies.
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Investment focus
- Sector
- AIHardwareHealthcareSaaS
Contacts
Affiliated funds' portfolios
Angel Investor at Mayfield Fund, whose known portfolio counts 10 companies
- Pensieve
- OpenLight
- Rhoda AI
- Frore Systems
- Cognichip
- Multiply
- SambaNova
- Gruve
- NeuBird
- Kana
Investor Profile
The listing covers sectors AI, Hardware, Healthcare and SaaS, and focus areas AI Agents, AI Incubation, AI Infrastructure and Chips. Startups operating in these areas may find Grant Heidrich relevant.
Mayfield Fund appears in Growth, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Grant Heidrich matches their raise.
Colleagues at Mayfield Fund
Ben Golub
Venture Advisor
Los Altos, United States
Navin Chaddha
Managing Partner
Menlo Park, United States
Sri Pangulur
Partner
San Francisco, United States
Matt Carbonara
Investor
San Francisco, United States
Patrick Salyer
Partner
San Francisco, United States
Tejas Maniar
Partner
United States
Nikhil Khattau
Investor
Paris, France
Rishi Garg
Partner / Venture Partner
San Francisco, United States
Janice Roberts
Managing Director
Menlo Park, United States
Arvind Gupta
Partner
San Francisco, United States
Rajeev Batra
Partner
Menlo Park, United States
Vijay R.
Seed Investor
Saratoga, United States
Kylie Schlossberg
Chief Executive Officer
San Francisco, United States
Frequently asked questions
Who is Grant Heidrich?
Grant Heidrich is a venture capital investor based in Redwood City, California, United States, listed as Angel Investor at Mayfield Fund. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Grant Heidrich personally.
What does Grant Heidrich invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include AI Agents, AI Incubation, AI Infrastructure and Chips. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Grant Heidrich invest at?
Mayfield Fund appears in Growth, Seed and Series A rounds across its known deals, and Grant Heidrich is listed there as Angel Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Grant Heidrich listed at?
Grant Heidrich is listed as Angel Investor at Mayfield Fund. 13 other people in the database share a firm with Grant Heidrich.
How do I contact Grant Heidrich?
A LinkedIn page is on file for Grant Heidrich. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal