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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
1,277
Total Invested
$54.3B
Average Investment
$78.1M

Andreessen Horowitz's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Branch International2022Debt FinancingUndisclosedSan Francisco
Dentio2026Pre-Seed$2.3MStockholm
Northwood Space2026Series B$100.0MTorrance
Concourse2026Series A$12.0MNew York
Aztec2025Undisclosed$61.3MWinchester
Kits.AI2023Venture - Series Unknown$9.2MSan Francisco
Vesta2022Series A$30.0MSan Francisco
Standard Nuclear2026Series A$140.0MOak Ridge
Fanatics2022Private Equity$700.0MNew York
Alta2022Seed$12.4MSan Francisco

Complete List of Andreessen Horowitz Portfolio Companies (1,277)

Export
#CompanyStageAmountLocation
501Branch InternationalDebt FinancingUndisclosedSan Francisco, United States
502DentioPre-Seed$2.3MStockholm, Sweden
503Northwood SpaceSeries B$100.0MTorrance, United States
504ConcourseSeries A$12.0MNew York, United States
505AztecUndisclosed$61.3MWinchester, United Kingdom
506Kits.AIVenture - Series Unknown$9.2MSan Francisco, United States
507VestaSeries A$30.0MSan Francisco, United States
508Standard NuclearSeries A$140.0MOak Ridge, United States
509FanaticsPrivate Equity$700.0MNew York, United States
510AltaSeed$12.4MSan Francisco, United States
AppsFinanceFinancial ServicesFinTech

Branch offers mobile financial services across emerging markets to spur human potential.

San Francisco, United States
January 2022
Debt Financing

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)DentalSoftware

Dentio is an AI-powered administrative assistant created especially for dentists.

Stockholm, Sweden
January 2026
$2.3M
Pre-Seed

Founder Contacts

30,000+ verified contacts

AerospaceHardwareSatellite Communication

Northwood Space designs ground infrastructure for spacecraft communication and data handling with deployable systems for connectivity.

Torrance, United States
January 2026
$100.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)B2BGenerative AISoftware

Concourse is an AI agent platform that helps corporate finance teams by automating financial analysis, reporting, and data workflows.

New York, United States
January 2026
$12.0M
Series A

Founder Contacts

30,000+ verified contacts

BlockchainEthereumPrivacySoftwareWeb3

Aztec develops an ethereum trading protocol that enables private transactions across the public blockchain.

Winchester, United Kingdom
December 2025
$61.3M
Undisclosed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIMusicSoftware

Kits.AI is the industry-leading AI audio platform for music creators.

San Francisco, United States
January 2023
$9.2M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechSoftware

Vesta is building the next generation loan origination system.

San Francisco, United States
January 2022
$30.0M
Series A

Founder Contacts

30,000+ verified contacts

EnergyEnergy EfficiencyNuclear

Standard Nuclear manufactures advanced nuclear fuel for next-generation reactors and high-temperature applications.

Oak Ridge, United States
January 2026
$140.0M
Series A

Founder Contacts

30,000+ verified contacts

eSportsManufacturingRetailSporting GoodsSports

Fanatics is a global sports platform reimagining the fan experience across gear, trading cards, sports betting, content, events, and more.

New York, United States
December 2022
$700.0M
Private Equity

Founder Contacts

30,000+ verified contacts

We build vibrant communities that bring incredible experiences to our players as we innovate with new technology to find new ways to play.

San Francisco, United States
January 2022
$12.4M
Seed

Founder Contacts

30,000+ verified contacts

AerospaceGovernmentManufacturingMilitaryNational Security

Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.

Torrance, United States
December 2025
$350.0M
Series B

Founder Contacts

30,000+ verified contacts

AnalyticsBig DataBusiness IntelligenceData Visualization

DataPad is a next-generation visual analytics platform. Prepare. Explore. Analyze. Share. Agile data workflow for the modern era.

San Francisco, United States
December 2024
$500K
Seed

Founder Contacts

30,000+ verified contacts

A/B TestingAgentic AIArtificial Intelligence (AI)Business Process Automation (BPA)ContentContent MarketingProduct Search

Optimizely is a digital experience platform for unlocking digital potential, content, commerce, and optimization.

New York, United States
December 2024
$1.1B
Debt Financing

Founder Contacts

30,000+ verified contacts

FinanceFinancial ServicesFinTech

Mora helps parents setup and manage ROTH IRA's for their kids.

Santa Ana, United States
December 2022
Seed

Founder Contacts

30,000+ verified contacts

GamificationGamingMetaverse

Sovrun is the go-to asset production factory for quality gaming assets of the Metaverse.

Broad Town, United Kingdom
January 2022
$10.0M
Series A

Founder Contacts

30,000+ verified contacts

Financial ServicesOnline Portals

Prologue is a holding company of technology investments and media brands.

Menlo Park, United States
January 2022
$23.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Uncharted Labs, a firm focused on AI-generated pictures and music

New York, United States
January 2024
$8.5M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Cyber SecurityInformation TechnologyInternet

CYGNVS is an IT services company that provides a cyber crisis response platform designed to help organizations.

Los Altos, United States
January 2023
$55.0M
Series A

Founder Contacts

30,000+ verified contacts

CryptocurrencyMarketplaceVirtual Reality

Fractal is an in-game asset and virtual world marketplace where users may find, purchase, and sell gaming NFTs.

San Francisco, United States
January 2023
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cloud SecurityInformation TechnologyNetwork Security

Forward Networks builds digital twins, transforming networks to be more agile, reliable, and secure via math modeling.

Santa Clara, United States
January 2023
$50.0M
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ConstructionSoftware

Unlimited Industries transforms how critical infrastructure is engineered and delivered, accelerating a future of abundance with AI-powered.

San Francisco, United States
December 2025
$12.0M
Seed

Founder Contacts

30,000+ verified contacts

Facility ManagementHuman ResourcesMessagingOffice AdministrationPropTechSecuritySoftware

Envoy transforms modern workplaces with innovations that make office life and work more meaningful.

San Francisco, United States
December 2021
$111.0M
Series C

Founder Contacts

30,000+ verified contacts

GamingInformation TechnologyInternetOnline Games

Elodie Games connect gamers around the globe by creating games with deep co-op gameplay and endlessly engaging experiences.

Venice, United States
December 2023
$4.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Digital EntertainmentGenerative AIMachine LearningMobile AppsSoftware

Reface is a product company from Ukraine developing generative AI tools for content creation

Kyiv, Ukraine
December 2025
$17.9M
Debt Financing

Founder Contacts

30,000+ verified contacts

BiotechnologyClinical TrialsCloud ComputingElectronic Health Record (EHR)Health CareHealth DiagnosticsHospitalPersonal Health

Flatiron Health is a healthcare technology company that aims to improve lives by learning from the experience of every cancer patient.

New York, United States
December 2021
$11.9M
Series D

Founder Contacts

30,000+ verified contacts

Showing 501-525 of 1,277 portfolio companies

Frequently Asked Questions About Andreessen Horowitz

How many companies has Andreessen Horowitz invested in?

Andreessen Horowitz has invested in 1,277 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), Software, Financial Services, FinTech, Generative AI. The firm invests across 69 different industry categories.

What is Andreessen Horowitz's largest investment?

Among tracked funding rounds, Optimizely received $1.1B in a Debt Financing 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 1,277 companies.

What are Andreessen Horowitz's most recent investments?

Recent Andreessen Horowitz portfolio additions include Branch International, Dentio, Northwood Space, Concourse, Aztec. These companies were founded in 2020 or later.

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