Who invested in Juno Propulsion?

Investors on record for Juno Propulsion: Activate, Cape Fear Ventures, Collaborative Fund, HAX, Hypernova Fund, Leslie Ventures, Safar Partners, SOSV and 1 other.

Who founded Juno Propulsion?

Juno Propulsion was founded by Alexis Harroun (Co-Founder & CEO) and Ari Martinez (Co-Founder & CTO).

Where is Juno Propulsion based?

Juno Propulsion is based in Seattle, United States.

Juno Propulsion

Commercializing rotating detonation engines for rocket launch applications.

Website: junopropulsion.com.

X: @junopropulsion · 67 followers.

LinkedIn: linkedin.com.

Categories: Robotics and hardware Manufacturing and industrial Consumer and social.

Sectors: Aerospace, Manufacturing, Satellite Communication, Space Travel.

Based in: Seattle, United States.

X account age: 3 years.

Domain age: 3 years.

On Recent Funding since: Oct 11, 2026.

About Juno Propulsion

Juno Propulsion is a company based in Seattle, United States. Recent Funding lists it under Robotics and hardware (also Manufacturing and industrial). It went through HAX (HAX 2025). Investors on record for it include Activate, Cape Fear Ventures, Collaborative Fund, Hypernova Fund and 4 others. It was founded by Alexis Harroun and Ari Martinez.

Funding rounds

HAX 2025
HHAX · batch
Source: hax.co
May 1, 2023
Website created
April 30, 2023
X account created

Founders and team

AH
Alexis Harroun Co-Founder & CEO

source: junopropulsion.com
AM
Ari Martinez Co-Founder & CTO

LinkedIn · source: junopropulsion.com

Investors

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Questions and sources

Juno Propulsion: questions and answers

Who invested in Juno Propulsion?: Investors on record for Juno Propulsion: Activate, Cape Fear Ventures, Collaborative Fund, HAX, Hypernova Fund, Leslie Ventures, Safar Partners, SOSV and 1 other.
Who founded Juno Propulsion?: Juno Propulsion was founded by Alexis Harroun (Co-Founder & CEO) and Ari Martinez (Co-Founder & CTO).
Where is Juno Propulsion based?: Juno Propulsion is based in Seattle, United States.

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/juno-propulsion (get a free API key).