/Companies

Tesseract

YC S17

Livermore, 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.

EFErik Franks
Erik FranksCEOformerErik Franks has founded two startups and raised $2.3M in funding. He has managed teams of approximately 50 employees, secured 20+ NASA contracts, and overseen the shipment of 1.5M orders.
JGJeff Gibson
Jeff GibsonCOOformer
JTJake Teufert
Jake TeufertCTOformer

Investors · 11

Related companies · 5

Relativity SpaceRelativity Space develops Terran R, a reusable medium-to-heavy-lift rocket designed for efficiency and scalability, serving government entities, telecommunications companies, and commercial customers for space access missions. The company focuses on making space exploration more accessible, reliable, and sustainable.
WardstoneWardstone designs and plans to deploy a constellation of satellites equipped with sensors and kinetic interceptors to detect, predict, and counter hypersonic and ballistic missiles for U.S. military defense agencies. The system, called the Golden Dome, is intended to provide global missile defense capabilities across multiple domains of conflict for the Space Force, Air Force, Navy, and Missile Defense Agency.
ElodinElodin provides a cloud-based simulation platform for building autonomous systems, targeting developers and engineers creating satellites, drones, and robots. The company aims to make advanced autonomy tooling accessible and affordable to innovators in aerospace and robotics.
Bagaveev CorporationBagaveev Corporation develops small launch vehicles powered by 3D-printed aerospike rocket engines, building a roughly 3-ton rocket to carry 10-12 kg nanosatellites into low Earth orbit and Sun-synchronous orbit. It serves customers in the aerospace and satellite launch industry.
AstranisAstranis manufactures small, high-powered geosynchronous satellites equipped with advanced digital processing technology for global telecommunications and connectivity services.

Companies working in the same space as Tesseract.

Legal entities · 1

corporate structure
Tesseract Space, Inc.

Frequently 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.