Rebellion Defense
Develops AI and software products for defense and national security missions, including cyber readiness and battlefield awareness tools.
Lithuanian soldier with Raven drone and ground station, Hohenfels. Photo: U.S. Army photo by Cpl. Eric Perez, Public domain (PD-USGov-Military-Army).
Funding history
| Date | Round | Amount |
|---|---|---|
| Sep 2021 | Series B | $150M |
Why it matters
Reached a $1B valuation in 2021 and worked on Project Maven related efforts; restructured with leadership changes and layoffs in 2023.
Is Rebellion Defense publicly traded?
Rebellion Defense is privately held as of November 14, 2026: there is no ticker and no announced IPO. Shares are not available on public exchanges.
Information only, not investment advice.
Some figures rest on a single report. Treat them as indicative.Last verified November 14, 2026
Rebellion Defense: key questions
What does Rebellion Defense do?
Develops AI and software products for defense and national security missions, including cyber readiness and battlefield awareness tools.
Where is Rebellion Defense based?
Rebellion Defense is headquartered in Washington, District of Columbia. It was founded in 2019.
How much funding has Rebellion Defense raised?
Total funding is ~$150M, based on announced and reported rounds. Latest round: Series B, $150M, Sep 2021.
Who are Rebellion Defense's investors?
Notable investors include Insight Partners, Kleiner Perkins, Innovation Endeavors, Venrock.
Is Rebellion Defense publicly traded?
Rebellion Defense is privately held as of November 14, 2026: there is no ticker and no announced IPO. Shares are not available on public exchanges.
Can you buy Rebellion Defense stock?
Not on a public exchange: Rebellion Defense is a private company. Shares of private companies change hands only in private transactions open to accredited investors, when the company allows it. This is not investment advice.
Sources
Figures come from company announcements, government sources and press reports. Spot an error? Send a correction. Nothing here is investment advice.
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