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Andreessen Horowitz (a16z)

Activity from announced rounds

Activity in this selectionMobility

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
11
Confirmed lead rounds
1
5 roles undisclosed
New companies
8
First participation on record · 3 follow-on
Funding in participating rounds
$37.2B
10 disclosed · full round size, not this investor’s share

By stage

Series C+5
Undisclosed4
Seed1
Series B1

By primary sector

Mobility6
Defense tech3
Climate tech1
Industrial tech1

By country

United States11

Rounds

11 in this selection
The Boring Company

The Boring Company builds tunnel-boring machines and underground Loop passenger systems for cities and transport partners.

$3BSeries D
Participant
Senra Systems

Software-driven manufacturing company modernizing wire harness production

$65MSeries B
Role not disclosed
Westmag

American manufacturer of drone motors and robot actuators

$11MSeed
Role not disclosed
Anduril Industries

Anduril Industries builds autonomous defense systems and Lattice software connecting sensors, platforms and military command workflows.

$5BSeries H
Lead
Arc Boat Company

Arc Boat Company builds electric recreational boats and propulsion systems for commercial vessels.

$50MSeries C
Role not disclosed
Waymo

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

$16BInvestment round
Participant
Hadrian

Builds highly automated factories producing defense and aerospace systems

UndisclosedUndisclosed
Role not disclosed
Waymo

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

$5.6BSeries C
Participant
Waymo

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

$2.5BInvestment round
Participant
Waymo

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

$3.2BFirst external financing (cumulative closes)
Participant