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Andreessen Horowitz (a16z)

Activity from announced rounds

Activity in this selectionApr 30, 2026 · Apr 1, 2026

Andreessen Horowitz invests in technology companies from seed through growth, with specialist teams in AI, enterprise software, infrastructure, fintech, crypto, healthcare and consumer technology.

The firm pairs investors with an operating platform spanning recruiting, marketing, legal matters and public policy. This structure gives a founder access to specialists for building a management team, reaching customers and navigating regulated markets alongside the investment relationship.

Its American Dynamism practice extends the mandate into areas such as defence and industrial technology. Founders should identify the relevant investing practice: a16z operates across several markets with different technical and commercial requirements.

Sources
Rounds participated in
4
Confirmed lead rounds
1
3 roles undisclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$81.6M
4 disclosed · full round size, not this investor’s share

By stage

Pre-seed1
Seed1
Series A1
Undisclosed1

By primary sector

AI1
Enterprise software1
Fintech1
Robotics1

By country

United States4

Rounds

4 in this selection
Skye

Develops an AI-powered homescreen app for iPhone

$3.6MPre-Seed
Role not disclosed
Petual

AI-powered platform for audit and compliance

$20MUndisclosed
Role not disclosed
Ulysses

Ulysses builds autonomous underwater vehicles for maritime security, ocean science and commercial surveys.

$38MSeries A
Lead
Pillar

Automates financial risk management and hedging for commodity-driven businesses

$20MSeed
Role not disclosed