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Sebastian Fischer

Sebastian Fischer

CEO at Wardstone

Wardstone logoWardstone· Fall 2025Los Angeles Metropolitan Area
in LinkedIn
2025Chief Executive Officer· Wardstone
In tech · since 2009
Company
Wardstone
Role
Chief Executive Officer
current
Stage
—
no public source
Raised
—
no public source
Based
El Segundo, California, United States
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Wardstone logo
Wardstone

The Modular Interceptor Platform

Fall 2025

Experience

Career

  • Wardstone logo

    Wardstone

    Chief Executive Officer · El Segundo, California, United States · 2025 – Present

    2025
  • Cruise logo

    Cruise

    Senior Systems Engineer II · 2023 – 2025

    2023
  • Amazon logo

    Amazon

    Senior Systems Engineering Manager · Seattle, Washington, United States · 2021 – 2023

    2021
  • Amazon logo

    Amazon

    Aerospace Systems Engineer, Prime Air · Seattle WA · 2015 – 2019

    2015
  • MIT Department of Earth, Atmospheric and Planetary Sciences logo

    MIT Department of Earth, Atmospheric and Planetary Sciences

    Undergraduate Research · 2011 – 2015

    2011
  • Lockheed Martin logo

    Lockheed Martin

    Assembly, Test, Launch Operations - Intern · Littleton, CO · 2013 – 2014

    2013
  • NASA Goddard Space Flight Center logo

    NASA Goddard Space Flight Center

    Planetary Magnetospheres Laboratory - Intern · Greenbelt, MD · 2011 – 2012

    2011
  • University of California, Berkeley logo

    University of California, Berkeley

    Junior Specialist · Berkeley CA · 2009 – 2010

    2009

Bio

I am the cofounder & CEO of Wardstone, a missile defense company building modular interceptors to defend the U.S. and its allies from air-breathing and ballistic missiles. I have 11+ years of engineering and product experience in satellites, drones, and self-driving cars. I held leadership roles at Amazon Prime Air and Cruise Self-Driving and previously worked at Lockheed Martin and NASA on Planetary Spacecraft. I studied Aerospace Engineering at MIT and did a dual MS/MBA degree at Harvard.