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Guillermo Rauch — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

94
Companies
$1.3B
Total invested
$15.0M
Avg. check
47
Industries
Software 13Artificial Intelligence (AI) 11Developer Platform 4Developer Tools 4SaaS 3Information Technology 3+41 more
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Portfolio companies

Showing 124 of 94
PartyKit
September 2023

PartyKit is an open source deployment platform for AI agents.

Artificial Intelligence (AI) · London$2.5M Pre-Seed
Hashnode
August 2021

Hashnode is the easiest way to start a developer blog on a personal domain for free and connect with the readers through the dev community!

Blogging Platforms · Dover$6.7M Series A
Coderhouse
July 2021

Coderhouse offers live online courses in programming, design, data, and marketing for professionals.

EdTech · Buenos AiresSeries A
Pocket
June 2026

Pocket is an AI hardware device that provides a personal AI assistant designed to record and organises spoken thoughts and conversations.

Artificial Intelligence (AI) · San FranciscoSeed
Substrate
June 2024

Substrate is a platform API for creating and running modular AI workflows with connected models and data tools.

AI Infrastructure · New York$8.0M Seed
Spacedrive
June 2022

An open source, cross-platform file explorer, powered by a virtual distributed filesystem.

File Sharing · Vancouver$2.0M Seed
Prisma
May 2022

At Prisma, we are building the data access layer for modern applications.

Developer Platform · San Francisco$40.0M Series B
Tonada
May 2026

Tonada is a traditional folk song style, typically slow and melancholic, accompanied by guitar or stringed instruments.

Stockholm$3.0M Seed
Cognosys
May 2023

Cognosys provides AI-based products and services, including custom solutions, consulting, and implementation tailored to business needs.

Agentic AI · Vancouver$2.0M Seed
roomix
May 2026

AI os for real estate

Artificial Intelligence (AI) · Buenos Aires$500K Pre-Seed
Chroma
April 2023

Chroma operates as an AI-native open-source embedding database.

AI Infrastructure · San Francisco$18.0M Seed
ReadySet Technology
April 2022

ReadySet is a distributed SQL cache that helps developers build scalable, real-time applications without code or database changes.

Database · Beverly Hills$24.0M Series A
Shorta
April 2026

Shorta is a mobile‑first platform for premium vertical fiction, delivering short‑form “micro‑series” designed specifically for phones.

Mobile Apps · Lewes$6.0M Pre-Seed
Replo
February 2023

Replo is a visual CMS that enables building e commerce development.

E-Commerce · San Francisco$4.2M Seed
Meticulous
February 2023

Meticulous is a tool for detecting bugs in web applications.

Computer · San Francisco$4.0M Seed
Flashnet
February 2025

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

Bitcoin · Los Angeles$4.5M Seed
Simile
February 2026

Simile provides a platform for automating and improving communication and collaboration through AI-driven tools.

Artificial Intelligence (AI) · Palo Alto$100.0M Series A
Inkeep
September 2025

AI Agents for customer operations

Artificial Intelligence (AI) · San Francisco$13.0M Seed
PlayerZero
July 2025

PlayerZero is a software debugging platform that provides agent debugging and code simulation services to enterprises using AI.

Artificial Intelligence (AI) · Atlanta$15.0M Series A
Polar
June 2025

Polar is a subscription network for open-source maintainers and backers.

Open Source · Stockholm$10.0M Seed
Extend
June 2025

Transform documents into structured data using LLMs. Build custom document automation solutions with unmatched accuracy in days, not months

Software · New York$17.0M Series A
Fleet Device Management
June 2025

Open-source device management for everyone. Replace the sprawl with a modern device management platform that works the way you want.

Cyber Security · San Francisco$27.0M Series B
General Counsel AI
May 2025

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

Artificial Intelligence (AI) · San Francisco$10.0M Series A
Granola
May 2025

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

Artificial Intelligence (AI) · London$43.0M Series B

Where Guillermo Rauch invests

Software13
Artificial Intelligence (AI)11
Developer Platform4
Developer Tools4
SaaS3
Information Technology3

About Guillermo Rauch's portfolio

How many companies has Guillermo Rauch invested in?

Guillermo Rauch has invested in 94 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Guillermo Rauch invest in?

Guillermo Rauch's top investment sectors include Software, Artificial Intelligence (AI), Developer Platform, Developer Tools, SaaS. The firm invests across 47 different industry categories.

What is Guillermo Rauch's largest investment?

Among tracked funding rounds, Simile received $100.0M in a Series A round. Guillermo Rauch's total known invested capital is $1.3B.

What is the average investment size for Guillermo Rauch?

Guillermo Rauch's average investment size is $15.0M across its portfolio of 94 companies.

What are Guillermo Rauch's most recent investments?

Recent Guillermo Rauch portfolio additions include PartyKit, Hashnode, Coderhouse, Pocket, Substrate. These companies were founded in 2020 or later.

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