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Menlo Ventures Closes $3 Billion AI Fund

Big paper gains from Menlo’s Anthropic stake are enabling a shift to later-stage 'Goldilocks' AI investing.

Overview

  • Menlo announced the $3 billion fund close on Tuesday, June 23, 2026, calling it the largest raise in the firm’s roughly 50-year history and saying the capital is dedicated to AI startups.
  • The firm says its concentrated, follow-on investments in Anthropic helped drive the raise, with media reports citing an estimated $14 billion paper value for Menlo’s Anthropic stake that has not been independently audited.
  • Menlo said it will emphasize a 'Goldilocks' strategy that targets companies with clear product-market fit and scaling potential rather than very early seed bets.
  • The firm used creative financing tools in 2024 — notably a roughly $500 million special purpose vehicle plus $250 million from Menlo funds and insiders — and launched the Anthology startup program to access early AI teams.
  • The raise could steer more large, later-stage capital into AI and give founders deeper access to model makers and credits, even as the use of SPVs and unauthorized secondary SPVs has drawn industry scrutiny and fraud warnings.