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Andreessen Horowitz Portfolio Companies

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

Last updated: July 2026

Andreessen Horowitz Investment Overview

Portfolio Companies
1,134
Total Invested
$54.3B
Average Investment
$78.1M

Andreessen Horowitz's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Topkey2023Seed$5.2MSan Francisco
Civitai2023Seed$5.1MSan Francisco
Memora Health2023Venture - Series UnknownUndisclosedSan Francisco
Fly.io2023Series C$70.0MChicago
Limitless2023Series A$17.9MDenver
Metaphor2023Seed$5.0MSan Francisco
Axoni2023Venture - Series Unknown$20.0MNew York
Lightup2023Series A$9.0MMountain View
turntable.fm2023Seed$7.0MNew York
Pietra2023Series A$16.0MNew York

Complete List of Andreessen Horowitz Portfolio Companies (1,134)

Export
#CompanyStageAmountLocation
376TopkeySeed$5.2MSan Francisco, United States
377CivitaiSeed$5.1MSan Francisco, United States
378Memora HealthVenture - Series UnknownUndisclosedSan Francisco, United States
379Fly.ioSeries C$70.0MChicago, United States
380LimitlessSeries A$17.9MDenver, United States
381MetaphorSeed$5.0MSan Francisco, United States
382AxoniVenture - Series Unknown$20.0MNew York, United States
383LightupSeries A$9.0MMountain View, United States
384turntable.fmSeed$7.0MNew York, United States
385PietraSeries A$16.0MNew York, United States
FinTechReal EstateSoftwareVacation Rental

The ultimate financial operating system for property managers. (YC W21)

San Francisco, United States
July 2023
$5.2M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Consumer SoftwareSocial Network

Civitai is a community platform dedicated to fine-tuning open-source AI models like Stable Diffusion.

San Francisco, United States
June 2023
$5.1M
Seed

Founder Contacts

19,000+ verified contacts

Health CareOutpatient CareSoftware

The leading intelligent care enablement platform to simplify how patients and clinicians navigate complex care delivery.

San Francisco, United States
June 2023
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

AppsComputerPaaSSoftwareWeb Hosting

Fly.io offers an Application Delivery Network (ADN) intended to help website owners get connected with their customers.

Chicago, United States
June 2023
$70.0M
Series C

Founder Contacts

19,000+ verified contacts

AppsInformation TechnologymacOSSearch Engine

Limitless develops AI-driven products to improve productivity, streamline processes, and deliver insights for businesses.

Denver, United States
May 2023
$17.9M
Series A

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Big DataCloud Data ServicesInternetMachine LearningSoftware

Metaphor is a search and discovery tool built for data scientists, data engineers, and AI practitioners.

San Francisco, United States
May 2023
$5.0M
Seed

Founder Contacts

19,000+ verified contacts

Financial ServicesFinTechSoftware

Axoni is a real-time data replication technology company serving the world's largest financial institutions.

New York, United States
April 2023
$20.0M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Cloud Data ServicesSoftware

No-Code Deep Data Quality, at Enterprise Scale

Mountain View, United States
March 2023
$9.0M
Series A

Founder Contacts

19,000+ verified contacts

MusicSocial Media

Turntable.fm brings the social value of music to the digital music experience by letting people experience and discover music together.

New York, United States
March 2023
$7.0M
Seed

Founder Contacts

19,000+ verified contacts

CollaborationContent CreatorsE-CommerceE-Commerce PlatformsInternetLogisticsRetail TechnologySoftware

Pietra is the operating system for commerce that gives everyone the tools they need to start and scale their own brand.

New York, United States
March 2023
$16.0M
Series A

Founder Contacts

19,000+ verified contacts

ConsumerInformation TechnologySocial Media

Zarta is an ad-free, micro-pay-per-view video platform for creator content.

San Francisco, United States
March 2023
$5.7M
Seed

Founder Contacts

19,000+ verified contacts

ConsultingEdTechEducationHealth Care

Marker Learning provides a telepsychology platform that makes learning disability assessments and personalized action plans.

New York, United States
February 2023
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

BlockchainDeveloper PlatformGamingMobileOnline GamesVideo Games

Mino Games produces the top 50 grossing mobile game Mino Monsters, with over 13 million downloads.

Montréal, Canada
February 2023
$15.0M
Series B

Founder Contacts

19,000+ verified contacts

E-LearningEdTechSTEM EducationVirtual Reality

Prisms VR is a STEM education platform that utilizes virtual reality.

San Francisco, United States
January 2023
$12.5M
Series A

Founder Contacts

19,000+ verified contacts

Health Care

Pearl Health provides an integrated platform to help primary care providers focus their attention on the patients who need it.

New York, United States
January 2023
$75.0M
Series B

Founder Contacts

19,000+ verified contacts

Data VisualizationHuman ResourcesProductivity ToolsSoftware

ChartHop is an information technology company that specializes in the fields of software development and management.

New York, United States
January 2023
$20.1M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftware

Rewind AI provides a Mac app that captures and searches through everything seen, said, or heard on a device.

Denver, United States
January 2023
$17.9M
Series A

Founder Contacts

19,000+ verified contacts

AerospaceArtificial Intelligence (AI)Machinery ManufacturingManufacturingSupply Chain Management

Hadrian builds AI-powered automated factories that manufacture precision parts for defense, aerospace, and space industries.

Hawthorne, United States
January 2026
$131.3M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

ChildrenHealth CareMobile AppsWomen's

Pomelo Care is a health technology company that develops evidence-based healthcare solutions for women and children.

New York, United States
January 2026
$92.0M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyHealth Care

Boltz PBC develops open-source AI models and software platforms for biomolecular design.

Boston, United States
January 2026
Seed

Founder Contacts

19,000+ verified contacts

3D TechnologyAerospaceArtificial Intelligence (AI)AutomotiveFilm ProductionMachine LearningVideo Games

AI-native infrastructure powering spatial AI era

Sunnyvale, United States
January 2026
Seed

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Data Management

Protege is the AI training data platform enabling seamless and compliant data exchange.

New City, United States
January 2026
Series A

Founder Contacts

19,000+ verified contacts

AppsBlockchainCryptocurrencyFinanceFinTechVirtual Currency

Solana is a blockchain platform designed for decentralized applications and cryptocurrencies.

San Francisco, United States
January 2025
Private Equity

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information ServicesMachine LearningProduct Research

LMArena is a web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons.

San Francisco, United States
January 2026
$150.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning

XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.

Palo Alto, United States
January 2026
Series E

Founder Contacts

19,000+ verified contacts

Showing 376-400 of 1,134 portfolio companies

Frequently Asked Questions About Andreessen Horowitz

How many companies has Andreessen Horowitz invested in?

Andreessen Horowitz has invested in 1,134 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 Software, Artificial Intelligence (AI), Health Care, Information Technology, Machine Learning. The firm invests across 65 different industry categories.

What is Andreessen Horowitz's largest investment?

Among tracked funding rounds, LMArena received $150.0M in a Series A round. Andreessen Horowitz's total known invested capital is $54.3B.

What is the average investment size for Andreessen Horowitz?

Andreessen Horowitz's average investment size is $78.1M across its portfolio of 1,134 companies.

What are Andreessen Horowitz's most recent investments?

Recent Andreessen Horowitz portfolio additions include Topkey, Civitai, Memora Health, Fly.io, Limitless. These companies were founded in 2020 or later.

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