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Andreessen Horowitz — Portfolio, Page 4

Prominent venture capital firm focused on early-stage and growth-stage technology investments.

1,301
Companies
$266.5B
Total invested
$201.1M
Avg. check
56
Industries
Artificial Intelligence (AI) 10Information Technology 5Software 4Biotechnology 4Therapeutics 4Financial Services 4+50 more
Founder contacts

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Portfolio companies

Showing 7396 of 1,301
North Pole Security
July 2025

North Pole Security provides endpoint protection for macOS. It ensures the security of computers and networks.

Computer · Brooklyn$4.0M Seed
Promptfoo
July 2025

Promptfoo develops software tools that support testing, evaluation, and security analysis of applications built with language models.

Artificial Intelligence (AI) · San Francisco$18.4M Series A
Vicinitas Therapeutics
July 2022

Vicinitas Therapeutics is a biotech startup that specializes in developing medicines that impact patient lives.

Biotechnology · San Francisco$65.0M Series A
Safe Superintelligence
July 2026

Safe Superintelligence develops AI solutions prioritizing safety in artificial intelligence.

Artificial Intelligence (AI) · Palo Alto$5.0B Corporate Round
Nash
July 2022

Nash is a delivery orchestration platform that enables businesses to organize and manage their delivery.

Artificial Intelligence (AI) · San Francisco$20.0M Series A
Fly.io
July 2026

Fly.io provides a cloud platform for deploying, running, and scaling applications, databases, and AI workloads globally.

Cloud Computing · Chicago$25.0M Series D
Scribe Therapeutics
July 2026

Scribe Therapeutics is a biotech company that develops and engineers new therapeutics based on CRISPR molecules.

Biotechnology · Alameda$7.5M Post-IPO Equity
Etched
July 2026

Etched is an AI chip startup that designs and manufactures hardware systems optimized for artificial intelligence model inference workloads.

AI Infrastructure · San Jose$300.0M Series C
Rescale
July 2026

Rescale is a cloud simulation platform that enables research scientists and engineers to build, compute, analyze, and scale simulations.

Analytics · San Francisco$115.0M Grant
8 Myles
July 2024

Myles Comfort Foods is a premium CPG brand

Food and Beverage · Mclean$20K Grant
Headway
July 2024

Headway builds a mental healthcare system that enables therapists to accept insurance and scale their practices.

Health Care · New York$100.0M Series D
Atoms
July 2026

Atoms is a robotics startup that develops industrial robotics and physical AI systems to automate tasks across various industries.

Artificial Intelligence (AI) · Los Angeles$1.7B Venture - Series Unknown
Revolut
July 2026

Revolut is a financial technology company that offers banking services, money transfers, foreign exchange, and spending analytics.

Banking · LondonSecondary Market
Cathedral
July 2026

Cathedral is an AI-powered military cybersecurity startup building offensive and defensive capabilities for national security operations.

Artificial Intelligence (AI) · Washington$160.0M Series A
Slingshot AI
July 2025

Slingshot AI builds an AI-based mental health platform, including a therapy chatbot named Ash, training a psychology foundation model.

Artificial Intelligence (AI) · Albany$53.0M Series A
Brightside
July 2024

Brightside is an employer-based financial health solution that combines personal assistants and an innovative partner platform.

Employee Benefits · San Francisco$785K Venture - Series Unknown
Thesis
July 2021

Thesis* is a Bitcoin venture studio funding and building decentralized products and protocols that enable personal empowerment.

Bitcoin · San Francisco$21.0M Series A
Nobell Foods
July 2021

Nobell Foods uses plants to create innovative animal-based food substitutes.

Food and Beverage · San FranciscoSeries B
Virtually Human Studio
July 2021

Decentralised Entertainment

Blockchain · Oakleigh$20.0M Series A
Valora
July 2021

Valora is a mobile wallet that allows you to send, save, and spend crypto as easily as sending a text

Blockchain · San Francisco$20.0M Series A
Freenome
July 2026

Freenome is a biotechnology company developing blood tests for early cancer detection to improve access to routine screening.

Biotechnology · South San Francisco$240.0M Post-IPO Equity
Neo Security
July 2026

Neo Security is a cybersecurity company that develops an AI security platform for enterprises adopting agentic AI and AI-enabled software.

Artificial Intelligence (AI) · Boston$75.0M Series A
BigHat Biosciences
July 2022

BigHat Biosciences is a protein therapeutics company that develops an antibody design platform guided by artificial intelligence.

Artificial Intelligence (AI) · San Mateo$75.0M Series B
FidoCure
July 2022

One Health Company specializes in transforming canine cancer care through AI-driven precision medicine.

Health Care · Palo AltoVenture - Series Unknown

Where Andreessen Horowitz invests

Artificial Intelligence (AI)10
Information Technology5
Software4
Biotechnology4
Therapeutics4
Financial Services4

About Andreessen Horowitz's portfolio

How many companies has Andreessen Horowitz invested in?

Andreessen Horowitz has invested in 1,301 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Andreessen Horowitz invest in?

Andreessen Horowitz's top investment sectors include Artificial Intelligence (AI), Information Technology, Software, Biotechnology, Therapeutics. The firm invests across 56 different industry categories.

What is Andreessen Horowitz's largest investment?

Among tracked funding rounds, Safe Superintelligence received $5.0B in a Corporate Round round. Andreessen Horowitz's total known invested capital is $266.5B.

What is the average investment size for Andreessen Horowitz?

Andreessen Horowitz's average investment size is $201.1M across its portfolio of 1,301 companies.

What are Andreessen Horowitz's most recent investments?

Recent Andreessen Horowitz portfolio additions include North Pole Security, Promptfoo, Vicinitas Therapeutics, Safe Superintelligence, Nash. These companies were founded in 2020 or later.

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