Gabe Pereyra
About Gabe Pereyra
Gabe Pereyra is the co-founder and President of Harvey, an AI platform for law, tax and finance. He founded it in August 2022 with Winston Weinberg.
Before Harvey he worked as an AI researcher at Google Brain, DeepMind and Meta. He has a Bachelor's degree in Computer Science from the University of Southern California. He then began a PhD in Neuroscience at the University of Oxford, which DeepMind funded, before moving into entrepreneurship.
At Harvey he works closely with the research team. He has also co-led the open-sourcing of the Legal Agent Benchmark (LAB), which measures AI agent performance on real legal tasks.
Pereyra does not publish a portfolio page or a list of angel investments, and no public statement on his angel strategy was found. The one angel round confirmed here is Grubel's pre-seed in 2026. Third-party databases may list other angel investments, but those could not be verified.
Grubel is a Munich-based AI research lab focused on complex legal work. It raised a €3M pre-seed round led by Point Nine. The angels in the round included Jeff Dean, Chris Ré, Ion Stoica, and Harvey co-founders Gabe Pereyra and Winston Weinberg. Grubel plans to use the funds for research, product development and hiring.
The only confirmed investment is in a pre-seed legal AI company based in Europe, which matches his operating background in legal AI. He has not publicly stated a stage, sector or geography thesis. His check size has not been disclosed, so none is given here. Founders building AI for legal and other professional services have the clearest overlap with his experience.
- Grubel: Munich AI research lab for complex legal work; €3M pre-seed led by Point Nine, with Pereyra participating as an angel (2026-09)
- munich-startup.de/en/news/multi-million-deal-for-munich-ai-startup-gru
- eu.vc/p/grubel-raises-3m-pre-seed-for-matter-specific-legal-ai
- mastersofscale.com/people/gabe-pereyra
- podcasts.apple.com/in/podcast/harvey-co-founder-gabe-pereyra-on-the-to
- linkedin.com/in/gabepereyra
- x.com/gabepereyra/status/2036781288712188136
Investing activity
Gabe Pereyra appears in 1 AI deal tracked by the Lounge deals desk. The rounds are mostly Pre-seed, with a median round size of $3M. The most recent is Grubel (Pre-seed, €3M, Sep 2026).
Gabe Pereyra most often invests alongside Point Nine, Winston Weinberg, Chris Re and Ion Stoica, and the companies they back on Lounge are mostly in AI.
Deals
Frequently asked questions about Gabe Pereyra
Who is Gabe Pereyra?
He is the co-founder and President of Harvey, a legal AI company he started in 2022 with Winston Weinberg. He previously did AI research at Google Brain, DeepMind and Meta.
Has Gabe Pereyra invested in AI startups as an angel?
Yes. He took part in Grubel's €3M pre-seed round, which Point Nine led, alongside Jeff Dean, Chris Ré, Ion Stoica and Winston Weinberg. Grubel builds AI for complex legal work.
What is Gabe Pereyra's angel check size?
It is not public. He has not stated a check size, and none was found in press coverage of his investments.
What stage does Gabe Pereyra invest in?
His confirmed angel investment is a pre-seed round. He has not published a broader stage thesis.
Does Gabe Pereyra back legal AI startups?
His confirmed angel investment, Grubel, builds AI for complex legal work. He also runs Harvey, so legal AI is where his expertise is clearest.
How can founders reach Gabe Pereyra?
He is on LinkedIn and X at the links on this page. He has no public pitch process or personal site. A warm introduction from someone in his network is the more likely route.
Is Gabe Pereyra an angel investor?
Yes. Gabe Pereyra invests personally as an angel.
What AI companies has Gabe Pereyra invested in?
Gabe Pereyra's AI investments include Grubel. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
What stage does Gabe Pereyra invest at?
In the rounds tracked on Lounge, Gabe Pereyra has invested at Pre-seed, with a median round of $3M.
Who does Gabe Pereyra co-invest with?
Gabe Pereyra's most frequent co-investors on Lounge are Point Nine (1 deal), Winston Weinberg (1 deal), Chris Re (1 deal) and Ion Stoica (1 deal).