Built for the
‍Unreasonably Ambitious

Ambition Capital partners with early-stage founders building critical technologies. Build with us →

The world as we know it is not a finished canvas. It is merely a draft.Ambition exists as a profound restlessness, a refusal to accept the world as it is.

Investment Size

$1M - $5M

Company Stage

Inception, Pre-Seed
and Seed

Investment Focus

Critical
Technologies

Featured investments

Mass-Manufactured Hypersonics

Data Center Thermal Infrastructure

Orbital Space Defense

Desalination Systems

Our companies have raised $4B+ from the world's top VC firms.

Recent press

Castelion and Department of War Sign Framework Agreement.

Karman Industries Launches the HPU: A New Category in Thermal Infrastructure

Xona Closes $170M Series C to Accelerate GPS Constellation.

Vital Lyfe Launches Access: Portable On-Demand Water Anywhere

Castelion Closes $350M Series B to Mass Produce U.S. Hypersonic Systems.

True Anomaly Closes $650M Series D to Accelerate Space Superiority at Scale.

Neros Closes $75M Series B led by Sequoia Capital.

Ambition is a home for those who want to solve the world's most pressing challenges.
We back that fire from inception.

Read our manifesto →