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Andreessen Horowitz

US

Andreessen Horowitz (a16z) is a venture capital firm that invests in various technology sectors, including space. As an investor, a16z provides funding to early-stage space companies, particularly those with a software component, to support R&D and growth. They focus on areas like reusable rockets, space tourism, satellite technology, and manufacturing for the space economy and have invested in companies like Astranis and Northwood Space. a16z's investments aim to foster innovation and expand accessibility in the space industry.

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a16z.com/
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All verified mentions of this organization in source documents.

SpaceX’s institutional investors include Andreessen Horowitz, Founders Fund, Alphabet, and Fidelity.

RelationshipsValue 4.0Jul 8, 2026SPCX Lock-Up Expiration: Space Equity Risk Guide H2 2026

Andreessen Horowitz led a $250 million funding round valuing Vast Space at $5.5 billion.

RelationshipsFinancialValue 4.0Jul 1, 2026Vast Space $5.5B Valuation: a16z's Commercial LEO Thesis 2026

Vast Space closed a $250 million funding round led by Andreessen Horowitz at a reported $5.5 billion valuation.

FinancialRelationshipsValue 5.0Jun 7, 2026The Challenges of Keeping Up With the Demand for Direct to Device Components. And Can the Supply Chain Be Weaponized?

Vast Space closed a $250 million funding round led by Andreessen Horowitz at a reported $5.5 billion valuation.

FinancialRelationshipsValue 5.0Jun 4, 2026Commercial Space Consolidation 2026: Amazon Globalstar and What Comes Next

Andreessen Horowitz, BlackRock-affiliated funds and accounts, Baillie Gifford, Fidelity Management & Research Company, BAM Elevate, Nimble Partners, and Friends & Family Capital participated in Astranis’s new Series E round.

RelationshipsFinancialValue 4.0May 12, 2026Astranis raccoglie 450 milioni per nuovi veicoli spaziali

Andreessen Horowitz participated in Astranis’s Series E round.

RelationshipsFinancialGrowthValue 4.0May 6, 2026Astranis Raises $450M+, Including $300M Series E

Airbase emerged from stealth with a $5 million funding round led by Andreessen Horowitz.

FinancialGrowthRelationshipsValue 4.0Mar 25, 2026Airbase Emerges From Stealth With $5M to Automate Spectrum Allocation

Northwood closed a $100 million Series B round led by Washington Harbour Partners and Andreessen Horowitz with participation from Alpine Space Ventures.

FinancialRelationshipsValue 4.5Feb 11, 2026Stoke Space Adds $350M to Series D Fundraise

Andreessen Horowitz (a16z) co-led Northwood Space’s $100 million Series B funding round.

FinancialRelationshipsValue 4.0Feb 7, 2026Northwood Space Raises $100M Series B and Wins $50M Space Force Contract

Washington Harbour Partners co-led Northwood Space’s Series B round alongside existing investor Andreessen Horowitz.

RelationshipsFinancialValue 4.0Jan 27, 2026Latest News

High-profile venture capitalists Mark Andreessen and Chris Dixon of Andreessen Horowitz are among the investors that provided support for Tamarack Global’s $72,000,000 fund.

FinancialRelationshipsGrowthValue 4.0Oct 30, 2024Tamarack Global seeking space investments for $72 million fund

Apex raised $16,000,000 in a Series A funding round led by Andreessen Horowitz and Shield Capital.

FinancialRelationshipsValue 4.6Jun 26, 2023Apex raises million$$ in Series A funding + the customers for the 1st Aries satellite bus

Astranis recently raised more than $200,000,000 in an equity and debt financing round led by the Andreessen Horowitz growth fund.

FinancialRelationshipsValue 4.6May 1, 2023SpaceX Falcon Heavy launches first ViaSat-3 satellite

Apex is a Los Angeles-based startup that raised a $7,500,000 seed round led by venture capital firm Andreessen Horowitz on 2022-10-24.

FinancialRelationshipsValue 4.3Oct 24, 2022Apex raises seed round to mass produce smallsats

Astranis has raised over $350,000,000 from investors that include Andreessen Horowitz, Venrock, and BlackRock.

FinancialRelationshipsValue 4.6Apr 6, 2022Astranis Space Technologies To Launch Their MicroGEO Satellites Via SpaceX Falcon 9

Skydio raised $170,000,000 in Series D funding led by Andreessen Horowitz’s Growth Fund.

FinancialRelationshipsValue 4.0Mar 2, 2021Skydio announces $170 million in Series D funding led by Andreessen Horowitz’s growth fund

Venrock led a $40,000,000 Series B equity round for Astranis with participation from Fifty Years, Refactor Capital, Y Combinator, and Andreessen Horowitz.

RelationshipsFinancialValue 4.0Feb 13, 2020Astranis raises $90 million in debt and equity ahead of first launch
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