Where does Shey Sabripour work?

Shey Sabripour is Founder of Cesium Astro.

What companies did Shey Sabripour found?

Shey Sabripour founded Cesium Astro.

Where did Shey Sabripour go to school?

Shey Sabripour studied at Dartmouth College (Bachelor of Engineering (B.E.), Mechanical Engineering).

Shey Sabripour

Founder

Founder at Cesium Astro

Austin, Texas Metropolitan Area

FoundedCesium Astro

About

Shey Sabripour is the founder and CEO of CesiumAstro, an Austin, Texas-based company he established in 2017 that provides space-based connectivity to national security programs and commercial customers and has grown to more than 700 employees across 14 locations. He previously spent 24 years at Lockheed Martin Space Systems, where he rose to director of spacecraft design overseeing a team of 370 and missions valued between $100M and $1B, and later served as chief technology officer at Firefly Space Systems from 2014 to 2016, leading development of the Alpha Rocket. He holds a Bachelor of Science in Electrical and Electronics Engineering from North Dakota State University, holds three issued U.S. patents, and is a member of IEEE and AIAA.

Founder at Cesium Astro

Intro paths

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In turn, Shey can intro founders to Cesium Astro's investors below.

Cesium Astro's investors · 16

Airbus VenturesMenlo Park · $1M checks · since 2022 Assembly VenturesDetroit AV ImpulseMenlo Park · since 2026 Department of Defensesince 2022 In-Q-TelTysons · $100K – $2.5M checks InMotion VenturesLondon · $2.6M checks IronGate Capital AdvisorsNew York Kleiner PerkinsMenlo Park · $500K – $15M checks Lavrock VenturesWashington Matter Venture PartnersSilicon Valley · since 2024 MESHPortland · $100K – $30M checks Missile Defense Agencysince 2017 Trousdale VenturesWest Hollywood · $1M – $5M checks U.S. Air Forcesince 2020 U.S. Navysince 2018 Woven CapitalTokyo · $10M – $50M checks

Experience

Thinking Machines LabCo-Founder and Chief Executive Officercurrent2025 — present
OpenAIChief Technology Officer2022 — 2024San Francisco, CA
OpenAISVP of Research, Product & Partnerships2020 — 2022
OpenAIVP of Applied AI & Partnerships2018 — 2020
Leap MotionVP of Product & Engineering2016 — 2018San Francisco
TeslaSenior Product Manager, Model X2013 — 2016San Francisco Bay Area
Zodiac AerospaceAdvanced Concepts Engineer2012 — 2013Huntington Beach, CA
Goldman SachsSummer Analyst2011Tokyo, Japan

Skills & more

Product Development7Product Design24Product Management22Statistics11Finite Element Analysis15Mechanical Engineering7Engineering6Catia7Strategy12Management8Leadership8

From Shey's professional profile.

Frequently asked questions

Who is Shey Sabripour?: Shey Sabripour is the founder and CEO of CesiumAstro, an Austin, Texas-based company he established in 2017 that provides space-based connectivity to national security programs and commercial customers and has grown to more than 700 employees across 14 locations. He previously spent 24 years at Lockheed Martin Space Systems, where he rose to director of spacecraft design overseeing a team of 370 and missions valued between $100M and $1B, and later served as chief technology officer at Firefly Space Systems from 2014 to 2016, leading development of the Alpha Rocket. He holds a Bachelor of Science in Electrical and Electronics Engineering from North Dakota State University, holds three issued U.S. patents, and is a member of IEEE and AIAA.
Where does Shey Sabripour work?: Shey Sabripour is Founder of Cesium Astro.
What companies did Shey Sabripour found?: Shey Sabripour founded Cesium Astro.
Where did Shey Sabripour go to school?: Shey Sabripour studied at Dartmouth College (Bachelor of Engineering (B.E.), Mechanical Engineering).