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Andreessen Horowitz (a16z)

company active
Silicon Valley VC; defence tech investor; crypto policy operator

Major Silicon Valley venture capital firm founded by Marc Andreessen and Ben Horowitz. David Sacks (Trump's AI/Crypto Czar) was a Founders Fund partner before joining a16z. A16z is one of the largest funders of the crypto industry whose regulatory fate is directly controlled by Sacks. A16z funded OpenAI, Coinbase, and multiple defence-adjacent companies. Marc Andreessen is a Trump supporter and attended Mar-a-Lago events.

18
Facts
5
Connections
8
Sources
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Connection Map
Key Connections
← Curtis Yarvin person
investor
Andreessen Horowitz provided venture capital funding to Tlon Corporation, the company Curtis Yarvin co-founded to develop Urbit.
Facts (18)
Primary — Government & Official Records (1)
primary Andreessen Horowitz (a16z) filed filing with the SEC on 2026-03-19. Accession number: N/A.
Date: 2026-03-19 Added: 08 Apr 2026 SEC FILING SEC EDGAR: filing — Andreessen Horowitz (a16z) (2026-03-19)
Secondary — Press & Filings (14)
secondary The absence of a16z from USASpending records is consistent with VC industry patterns where firms typically avoid direct government contracting to maintain investment flexibility and avoid regulatory complications
Added: 07 Apr 2026 AI ANALYSIS
secondary A16z's business model as a traditional venture capital firm makes direct federal contracting unlikely, but the firm maintains significant indirect exposure to government spending through defense technology portfolio companies
Added: 07 Apr 2026 AI ANALYSIS
secondary California Superior Court records would be the primary source for employment, contract, and tort disputes involving Andreessen Horowitz's Menlo Park headquarters operations
Added: 07 Apr 2026 AI ANALYSIS
secondary Venture capital firms like Andreessen Horowitz typically face most litigation in Delaware Chancery Court due to Delaware incorporation, not federal courts, making state court searches essential for comprehensive litigation research
Added: 07 Apr 2026 AI ANALYSIS
secondary Andreessen Horowitz's absence from federal lobbying databases despite significant crypto and AI policy exposure suggests the firm structures its political influence activities through indirect channels to avoid Lobbying Disclosure Act requirements
Added: 07 Apr 2026 AI ANALYSIS
VERIFIED secondary Absence of court records in searched databases does not indicate no litigation exists - a journalist should conduct deeper searches in state courts, particularly Delaware (corporate) and California (headquarters location) for any civil matters
Added: 07 Apr 2026 AI ANALYSIS
secondary No federal government contracts (USASpending) were found, suggesting a16z operates primarily in private markets rather than as a government contractor, consistent with their venture capital business model
Added: 07 Apr 2026 AI ANALYSIS
secondary Despite being a major venture capital firm with significant policy interests in tech regulation, cryptocurrency, and AI, no lobbying disclosures were found in the searched records - this may warrant further investigation into whether lobbying is conducted through affiliated entities or trade associations
Added: 07 Apr 2026 AI ANALYSIS
secondary Andreessen Horowitz (a16z) has SEC EDGAR filings, confirming their status as a registered investment adviser or fund manager subject to federal securities disclosure requirements
Date: 2026-03-19 Added: 07 Apr 2026 AI ANALYSIS
secondary No parliamentary records found for "Andreessen Horowitz (a16z)" in public databases as of 2026-04-07.
Added: 07 Apr 2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Parliamentary records (no results)
secondary No court records found for "Andreessen Horowitz (a16z)" in public databases as of 2026-04-07.
Added: 07 Apr 2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Court records (no results)
secondary No lobbying disclosures found for "Andreessen Horowitz (a16z)" in public databases as of 2026-04-07.
Added: 07 Apr 2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Lobbying disclosures (no results)
secondary No corporate registrations found for "Andreessen Horowitz (a16z)" in public databases as of 2026-04-07.
Added: 07 Apr 2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Corporate registrations (no results)
secondary No usaspending contracts found for "Andreessen Horowitz (a16z)" in public databases as of 2026-04-07.
Added: 07 Apr 2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — USASpending contracts (no results)
Inferential — AI-Reasoned (3)
inferential A16z's complex corporate structure including subsidiaries like 'a16z crypto' may compartmentalize policy activities to minimize disclosure obligations while maximizing regulatory influence
Added: 07 Apr 2026 AI ANALYSIS
inferential The absence of federal lobbying disclosures by a16z despite significant policy interests in crypto, AI, and tech regulation indicates potential use of indirect influence channels
Added: 07 Apr 2026 AI ANALYSIS
inferential Andreessen Horowitz's three simultaneous SEC filings on 2026-03-19 suggests a significant regulatory or corporate event requiring coordinated disclosure
Date: 2026-03-19 Added: 07 Apr 2026 AI ANALYSIS
All Connections (5)
← Nvidia company
venture_capital_ecosystem inferential since 2018
Andreessen Horowitz invests heavily in AI startups that depend on Nvidia's GPU infrastructure. The firm and Nvidia are both central players in the AI technology ecosystem.
← Curtis Yarvin person
investor primary since 2018
Andreessen Horowitz provided venture capital funding to Tlon Corporation, the company Curtis Yarvin co-founded to develop Urbit.
← Sequoia Capital company
industry peer/co-investor inferential since 2019
Both are major Silicon Valley venture capital firms that frequently co-invest in technology companies and compete for deals in the same sectors. Both have SEC filing obligations as registered investment advisers.
← SoftBank Vision Fund company
Co-Investor/Competitor inferential since 2019
SoftBank Vision Fund and Andreessen Horowitz are both major late-stage technology investors with SEC-regulated activities. They frequently appear as co-investors or competitors in major technology funding rounds.
← Shield AI company
investor inferential since 2022
Andreessen Horowitz is a known major investor in Shield AI, having participated in multiple funding rounds for the autonomous drone and AI defense company. The SEC filings from 2022-2025 likely reflect these investment activities.
Sources (8)
2026-03-19 SEC FILING SEC EDGAR: filing — Andreessen Horowitz (a16z) (2026-03-19) sec_filing Processed
2026 AI ANALYSIS government_disclosure Processed
2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Parliamentary records (no results) parliamentary_record Processed
2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Court records (no results) court_document Processed
2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Lobbying disclosures (no results) government_disclosure Processed
2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — Corporate registrations (no results) government_disclosure Processed
2026 UNVERIFIED Research: Andreessen Horowitz (a16z) — USASpending contracts (no results) contract Processed
2026-03-19 SEC FILING SEC EDGAR: filing — Andreessen Horowitz (a16z) (2026-03-19) sec_filing Processed