
Stellios Technologies
Develops high-power microwave and directed energy systems, first for counter-drone defense, using gyrotron know-how from the founders' earlier microwave launch work.
Patriot air defense radar forward deployed in Poland, 2019. Photo: U.S. Army 10th AAMDC photo by Sgt. 1st Class Christopher Smith, Public domain (PD-USGov-Military-Army).
Funding history
| Date | Round | Amount |
|---|---|---|
| Oct 2026 | Pre-seed | $5M |
Why it matters
Emerged from stealth in October 2026 with $2M in signed purchase orders for its first high-power microwave systems.
Is Stellios Technologies publicly traded?
Stellios Technologies 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
Stellios Technologies: key questions
What does Stellios Technologies do?
Develops high-power microwave and directed energy systems, first for counter-drone defense, using gyrotron know-how from the founders' earlier microwave launch work.
Where is Stellios Technologies based?
Stellios Technologies is headquartered in Austin, Texas. It was founded in 2025.
How much funding has Stellios Technologies raised?
Total funding is $5M, based on announced and reported rounds. Latest round: Pre-seed, $5M, Oct 2026.
Who are Stellios Technologies' investors?
Notable investors include Sofreh Capital, Wave Function Ventures, Cubit Capital, Mana Ventures, Atoms & Bits, Output Capital.
Is Stellios Technologies publicly traded?
Stellios Technologies 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 Stellios Technologies stock?
Not on a public exchange: Stellios Technologies 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
- dronelife.com/2026/10/21/stellios-technologies-emerges-from-stealth-with-high-power-microw
- pulse2.com/stellios-technologies-raises-5-million-pre-seed-for-high-energy-power-systems/
Figures come from company announcements, government sources and press reports. Spot an error? Send a correction. Nothing here is investment advice.
Similar companies
More electronic warfare companiesAurelius Systems
San Francisco, CaliforniaBuilds Archimedes, a lightweight high-energy laser turret combining machine vision and radar to shoot down drones, with operations in San Francisco and Detroit.
CX2
El Segundo, CaliforniaBuilds software-defined electronic warfare hardware and software, including the Wraith airborne EW platform, to contest the electromagnetic spectrum.
Distributed Spectrum
New York, New YorkBuilds low-cost AI radio-frequency sensors and software that detect, classify and locate signals such as jammers and drone links across wide areas.