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Venture capital firm

Mayfield Fund

Early-stage venture firm investing in AI companies, mostly from inception, with a fifty-year track record

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About Mayfield Fund

Mayfield Fund is an early-stage venture capital firm with more than 50 years of history. It says it invests in relationships with entrepreneurs from inception, and now gives its main attention to artificial intelligence companies. A large share of its investments start at the company's creation.

What Mayfield Fund does

  • Inception-stage investment: about 70% of its investments begin at inception.
  • Founder partnership: a people-first approach with long-term involvement.
  • India investing: dedicated India funds, active there since 2006.
  • Perspectives: playbooks and interviews on scaling companies and handling downturns.

Customers and markets

Early-stage founders, particularly in AI. Companies linked to the firm include HashiCorp, Poshmark, Lyft, Outreach and Mammoth Biosciences.

Key facts

  • History: more than 50 years of investing
  • Track record: 120 public listings and more than 225 mergers and acquisitions
  • India: investing in the country since 2006
  • Motto: people first

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-07. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
1976 (50 years) evidence sent

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