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Seed Space Travel Companies

Explore 66 space travel startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
66
Total Funding
$76.4M
Avg Funding
$4.8M
Cities
16

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Denver, United States

ThinkOrbital develops an X-ray scanning system.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Estes Park, United States
$500K
raised

Interlune is a space material extraction company that extracts and commercializes space resources for Earth.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

St. Petersburg, United States
$1.5M
raised

Seagate Space is an aerospace company that provides offshore rocket launch solutions for the space industry.

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Aurora Propulsion Technologies provides satellite manufacturers with reliable mass-produced and components for attitude and orbit control.

Dec 2022
Seed

Founder Contacts

30,000+ verified contacts

Unterschleißheim, Germany
$6.8M
raised

ZeroPhase creates robust, scalable, software-defined connectivity systems that are independent.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Bellevue, United States
$27.5M
raised

Radian is building the world’s first truly reusable orbital aerospace vehicle.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Culver City, United States
$517K
raised

Viridian Space develops a propulsion technology intended to use oxygen to stay in ultra-low earth orbit.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Auckland, New Zealand

Zenno Astronautics is a space superconductor company that specializes in superconducting technologies for various space applications.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$512K
raised

Aerospace Development

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Seattle, United States
$20.0M
raised

Gravitics designs and manufactures essential space infrastructure

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Toronto, Canada
$1.1M
raised

A clearing house exchange platform, providing 24/7 signal monitoring to predict when signal interference will occur for space operators.

Jan 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Hermosa Beach, United States
$7.9M
raised

Making in-space transportation abundant

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

Rome, Italy
$2.9M
raised

OhmSpace provides the satellite market with high performance resistojets.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Paris, France
$2.7M
raised

SpaceAble is a forecast company that develops data processing software.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

JetVoy concierge ensures complex plans run smoothly by aligning high-end flights, stays, transportation & access runs smoothly.

Oct 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Madrid, Spain
$1.5M
raised

Sustainable Near Space Balloon Tourism

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Showing 51 to 66 of 66 companies

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