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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
Labelbox2022Series DUndisclosedSan Francisco
Asimov2023Series BUndisclosedBoston
OpenSea2022Series CUndisclosedNew York
Echo Neurotechnologies2025Venture - Series UnknownUndisclosedSan Francisco
Moov2023Series BUndisclosedCedar Falls
Devoted Health2026Series FUndisclosedWaltham
Talos2026Series B$45.0MNew York
CX22026GrantUndisclosedEl Segundo
Fal2025Series D$140.0MSan Francisco
Nautilus Biotechnology2026GrantUndisclosedSan Carlos

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

Export
#CompanyStageAmountLocation
401LabelboxSeries DUndisclosedSan Francisco, United States
402AsimovSeries BUndisclosedBoston, United States
403OpenSeaSeries CUndisclosedNew York, United States
404Echo NeurotechnologiesVenture - Series UnknownUndisclosedSan Francisco, United States
405MoovSeries BUndisclosedCedar Falls, United States
406Devoted HealthSeries FUndisclosedWaltham, United States
407TalosSeries B$45.0MNew York, United States
408CX2GrantUndisclosedEl Segundo, United States
409FalSeries D$140.0MSan Francisco, United States
410Nautilus BiotechnologyGrantUndisclosedSan Carlos, United States
AI InfrastructureArtificial Intelligence (AI)Computer VisionData Collection and LabelingEnterprise SoftwareMachine LearningSoftware

Labelbox is the leading data factory for AI teams.

San Francisco, United States
January 2022
Series D

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiotechnologySoftwareTherapeutics

Asimov employs artificial intelligence to develop tools for the design and manufacture of next-generation therapeutics.

Boston, United States
January 2023
Series B

Founder Contacts

19,000+ verified contacts

BitcoinBlockchainCryptocurrencyDecentralized Finance (DeFi)Non-Fungible Token (NFT)

OpenSea is an NFT marketplace that enables users to discover, collect, and sell blockchain-based digital assets.

New York, United States
January 2022
Series C

Founder Contacts

19,000+ verified contacts

Health DiagnosticsMedicalNeuroscienceTherapeutics

Echo Neurotechnologies specializes in brain-machine interfaces that provide patients control over external gadgets.

San Francisco, United States
January 2025
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

FinanceFinancial ServicesFinTechSoftware

Moov is a fintech platform that allows businesses to include transactional banking while also transmitting, receiving, and holding money.

Cedar Falls, United States
January 2023
Series B

Founder Contacts

19,000+ verified contacts

Elder CareElderlyHealth CareInsuranceWellness

Devoted Health is a healthcare company serving seniors and giving them a health care plan with personal guides and world-class technology.

Waltham, United States
January 2026
Series F

Founder Contacts

19,000+ verified contacts

CryptocurrencyFinancial ServicesFinTechTrading Platform

Talos is an end-to-end crypto trading platform that provides digital asset trading technology for lenders, brokers, and investors.

New York, United States
January 2026
$45.0M
Series B

Founder Contacts

19,000+ verified contacts

ManufacturingMechanical Engineering

CX2 Focused on achieving spectrum control for electromagnetic warfare for the U.S. and its allies.

El Segundo, United States
January 2026
Grant

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Developer PlatformInformation TechnologyMachine Learning

Fal is a generative media platform that helps developers create applications using AI models.

San Francisco, United States
December 2025
$140.0M
Series D

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareLife SciencePharmaceutical

Nautilus Biotechnology is a life sciences company that develops a platform for analyzing and quantifying the human proteome.

San Carlos, United States
January 2026
Grant

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)CRMGovernmentSoftware

Pryzm helps win government contracts using AI search, strategic planning, and easy collaboration tools.

Boston, United States
December 2025
$12.2M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Business IntelligenceSoftware

Unconventional AI rethinks computer foundations to optimize energy efficiency for AI.

San Francisco, United States
December 2025
Seed

Founder Contacts

19,000+ verified contacts

CollaborationDeveloper ToolsIdentity ManagementProduct DesignProductivity ToolsSoftwareUX DesignWeb AppsWeb DesignWeb Development

Figma is a collaborative design tool that enables teams to create, prototype, and test digital products on one platform.

San Francisco, United States
December 2025
Post-IPO Equity

Founder Contacts

19,000+ verified contacts

AppsFinanceFinancial ServicesFinTech

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

San Francisco, United States
January 2022
Debt Financing

Founder Contacts

19,000+ 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

19,000+ 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

19,000+ 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

19,000+ verified contacts

BlockchainEthereumPrivacySoftwareWeb3

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

Winchester, United Kingdom
December 2025
Undisclosed

Founder Contacts

19,000+ 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
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Financial ServicesFinTechSoftware

Vesta is building the next generation loan origination system.

San Francisco, United States
January 2022
Series A

Founder Contacts

19,000+ verified contacts

EnergyEnergy EfficiencyNuclear

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

Oak Ridge, United States
January 2026
Series A

Founder Contacts

19,000+ 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
Private Equity

Founder Contacts

19,000+ 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
Seed

Founder Contacts

19,000+ 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

19,000+ 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
Debt Financing

Founder Contacts

19,000+ verified contacts

Showing 401-425 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), Financial Services, FinTech, Manufacturing. The firm invests across 71 different industry categories.

What is Andreessen Horowitz's largest investment?

Among tracked funding rounds, Castelion received $350.0M in a Series B 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 Labelbox, Asimov, OpenSea, Echo Neurotechnologies, Moov. These companies were founded in 2020 or later.

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