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Guillermo Rauch

North America, California, United States, San Francisco

Description

Before starting ZEIT in November 2015, Guillermo was the CTO and co-founder of LearnBoost and Cloudup, acquired by Automattic in 2013. He's ...

Investor Profile

Guillermo Rauch has made 89 investments, with 17 in the past 12 months and 0% as lead.

Stage Focus

  • Seed (53%)
  • Series A (28%)
  • Series B (8%)
  • Pre Seed (7%)
  • Series Unknown (2%)
  • Series C (1%)
  • Series D (1%)

Country Focus

  • United States (79%)
  • United Kingdom (3%)
  • Germany (3%)
  • Canada (2%)
  • Argentina (2%)
  • France (2%)
  • Serbia (1%)
  • The Netherlands (1%)
  • Poland (1%)
  • Sweden (1%)

Industry Focus

  • Software
  • Information Technology
  • Artificial Intelligence (Ai)
  • Developer Tools
  • Developer Apis
  • Developer Platform
  • Saas
  • Machine Learning
  • Internet
  • Open Source
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Guillermo Rauch frequently co-invest with?

CRV
CRV
North America, California, United States, Palo Alto
Co-Investments: 5
Y Combinator
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 16
Abstract Ventures
Abstract Ventures
North America, California, United States, San Francisco
Co-Investments: 9
SV Angel
SV Angel
North America, California, United States, San Francisco
Co-Investments: 9
Craft Ventures
Craft Ventures
North America, California, United States, San Francisco
Co-Investments: 5
Accel
Accel
North America, California, United States, Palo Alto
Co-Investments: 10
Gradient Ventures
Gradient Ventures
North America, California, United States, San Francisco
Co-Investments: 5
Andreessen Horowitz
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 7
Lightspeed Venture Partners
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 5
Mango Capital
Mango Capital
North America, California, United States, San Francisco
Co-Investments: 6

Which angels does Guillermo Rauch often collaborate with?

Balaji Srinivasan
Balaji Srinivasan
Asia, Central Region, Singapore, Singapore
Shared Deals: 6
GR
Gokul Rajaram
North America, California, United States, San Francisco
Shared Deals: 6
NF
Nat Friedman
North America, California, United States, San Francisco
Shared Deals: 10
AM
Amjad Masad
North America, California, United States, San Francisco
Shared Deals: 8
SK
Spencer Kimball
North America, New York, United States, New York
Shared Deals: 6
AS
Aravind Srinivas
North America, California, United States, Berkeley
Shared Deals: 5
MB
Matt Billmann Christensen
North America, California, United States, San Francisco
Shared Deals: 5
SB
Scott Belsky
North America, New York, United States, New York
Shared Deals: 6
NR
Naval Ravikant
North America, California, United States, San Francisco
Shared Deals: 10
EG
Elad Gil
North America, California, United States, San Francisco
Shared Deals: 10

What are some of recent deals done by Guillermo Rauch?

General Counsel AI

San Francisco, California, United States

General Counsel AI is web-based legal AI copilot for in-house counsel

Artificial Intelligence (AI)LegalLegal Tech
Series AMay 29, 2025
Amount Raised: $10,000,000
Granola

London, England, United Kingdom

Granola is an AI notepad that transcribes and summarizes meetings from your device, helping users stay organized without joining calls.

Artificial Intelligence (AI)Meeting SoftwareSaaSSoftware
Series BMay 14, 2025
Amount Raised: $43,000,000
Ravenna

Seattle, Washington, United States

Ravenna is a Slack and AI native ITSM. Spend less time on support tickets with Ravenna's AI automated knowledge base.

Artificial Intelligence (AI)IT InfrastructureIT ManagementMachine LearningSaaSSoftware
SeedApr 24, 2025
Amount Raised: $15,000,000
Deep Infra

Palo Alto, California, United States

DeepInfra is a cloud-based AI inference platform that designed to simplify the deployment of AI models for various applications.

Artificial Intelligence (AI)Developer APIsIT InfrastructureMachine Learning
Series AApr 22, 2025
Amount Raised: $18,000,000
Supabase

San Francisco, California, United States

Supabase is an open-source Firebase alternative that provides a full PostgreSQL database.

Artificial Intelligence (AI)DatabaseDeveloper ToolsInformation ServicesInformation TechnologySoftware
Series DApr 22, 2025
Amount Raised: $200,000,000
Yutori

San Francisco, California, United States

Yutori is part of a slew of AI startups creating autonomous agents, or systems that use AI to perform actions on their own.

Information TechnologyInternet
SeedMar 27, 2025
Amount Raised: $15,000,000
Rerun

Stockholm, Stockholms Lan, Sweden

Rerun builds open source visualization infrastructure for computer vision and robotics.

Artificial Intelligence (AI)Computer VisionDeveloper ToolsOpen SourceSoftware
SeedMar 20, 2025
Amount Raised: $17,000,000
Flashnet

Los Angeles, California, United States

Flashnet is commited to build a Bitcoin exchange that anyone can use and where people keep their own money.

BitcoinDecentralized Finance (DeFi)Web3
SeedFeb 4, 2025
Amount Raised: $4,500,000

Next-gen AI support agents for growing businesses

Artificial Intelligence (AI)
SeedJan 27, 2025
Amount Raised: $4,200,000
New Lantern

San Francisco, California, United States

New Lantern develops AI-powered medical imaging software designed to assist radiologists by automating repetitive tasks in their workflow.

Artificial Intelligence (AI)Health CareSaaSSoftware
Series ANov 20, 2024
Amount Raised: $19,000,000
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