Startup · United States

Helogen

HQ New York, United StatesFounded 202211-50 employees

High-value biomaterials manufactured in orbit and returned to Earth. Helogen builds autonomous space factories for regenerative medicine and advanced materials.

Products2

Keyshield

A variant of the Keystar orbital base configured for high‑power payloads and resilient operations for defense missions.

Maturity not rated

Keystar

An orbital factory platform providing power, thermal management, autonomy, communications and docking for payloads.

Maturity not rated

Newest unveiled first. Open a product for its milestone timeline, components and sources.

Funding1 round · $7.1M

Disclosed: $7.1M
Latest: $7.1MSeed · Sep 4, 2026

Funding rounds
Announced	Stage	Amount	Valuation	Lead investors	Other investors	Confidence
Sep 4, 2026	Seed	$7.1M	—	Oceans, RRE Ventures	—	Reported

Seed
Led by Oceans, RRE Ventures
$7.1M
Sep 4, 2026

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

Sources6

Profile3

1
DatabaseSixth-Domain public startup directory
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "a868fa9f-c45e-46a5-9890-3a281c845374"}”
2
DatabaseHelogen - Crunchbase company profile
Crunchbase · Supports Organization · employee range, Organization · hq city
“employee_range: 11-50 (profile: 11-50)”
3
DatabaseHelogen - LinkedIn company profile
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city
“employee_range: 11-50 (profile: 11-50 employees)”

Products1

4
CompanyHelogen® | Space Manufacturing for Biomaterials on Earth
Helogen · Supports Organization · description, Organization · linkedin url, Organization · name, Organization · website, System
“High-value biomaterials manufactured in orbit and returned to Earth. Helogen builds autonomous space factories for regenerative medicine and advanced materials.”

Funding2

5
NewsHelogen Raises $7.1M in Seed Funding to Advance In-Orbit Manufacturing
Global Startups Insights · Sep 4, 2026 · Supports Funding round · amount
“has raised $7.1 million in seed funding”
6
NewsHelogen raises $7.1M Seed round
MediaBoost · Sep 4, 2026 · Supports Funding round
“has raised **$7.1M** in a seed round, announced on September 4, 2026”

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