Tesseract
YC S17Livermore, US · Founded 2017 · 6 employees · 11 known investors
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Tesseract designs and manufactures spacecraft propulsion hardware, including off-the-shelf thrusters, multi-thruster modules, and complete propulsion systems for space missions. The company prioritizes low-toxicity green propellants, cost-effective manufacturing, and flight-qualified reliability for aerospace applications.
Also known as Tesseract Space, Inc.
Founders & leadership· Y Combinator alumni (S17)
Tesseract was founded in 2017 by Erik Franks, Jeff Gibson, and Jake Teufert.

Investors · 11
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Related companies · 5
Companies working in the same space as Tesseract.
Legal entities · 1
corporate structureFrequently asked questions
- What does Tesseract do?
- Tesseract designs and manufactures spacecraft propulsion hardware, including off-the-shelf thrusters, multi-thruster modules, and complete propulsion systems for space missions. The company prioritizes low-toxicity green propellants, cost-effective manufacturing, and flight-qualified reliability for aerospace applications.
- Who founded Tesseract?
- Tesseract was founded by Erik Franks, Jeff Gibson, Jake Teufert in 2017.
- Who are Tesseract's investors?
- Tesseract's investors include Seraphim Space, Y Combinator, Augmentum Fintech, Concentric, DN Capital, Icebreaker, MicroVentures, Open Lunar Foundation and 3 more.
- Where is Tesseract headquartered?
- Tesseract is headquartered in Livermore, US.














