Defense & dual-use founders.
The Sandbox connects defense and dual-use startups with U.S. angel investors and strategic partners.
Submit your company
Opportunities

What We Do

The Sandbox helps defense startups access capital and strategic relationships in the United States.

We connect companies with U.S. angel investors, strategic partners, and industry stakeholders. If you are building technology that strengthens national security, we help you get in front of the people who fund and deploy it.

Selected companies receive:

Investor Access
Present your company directly to vetted North American angel investors actively investing in defense and dual-use technologies.
U.S. Delegations
Participate in curated trips to the United States to meet investors, companies, and industry leaders.
Eligibility

Who This Is For

Defense and dual-use technology companies seeking capital and strategic connections.

Relevant sectors include:
Defense & Security
Dual-use Civillian
Aerospace & Maritime
Infrastructure & Industry
Cyber & Digital
Both early-stage and growth-stage companies are welcome.
Step 1
Submit Your Company
Provide basic information and a short deck.
Step 2
Internal Review
Our team evaluates submissions and identifies companies aligned with our investor network.
Step 3
Investor Access
Selected companies receive introductions and pitch opportunities, and may be invited to participate in The Sandbox events and delegations.
Get Started

Submit Your Company

If your company is seeking capital or strategic connections, we invite you to apply.

Select Technology Category
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.