Unclassified // open-source data on US defense tech // 14 NOV 2026
Sensors & Comms sector
Sensors & Comms company in Moraga, California

Atombeam

Develops data compaction and Neurpac networking software that shrinks machine data to raise effective bandwidth and security on military satellite and tactical links.

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).

Latest round$18.3MReg A+, Oct 2026
Total raised>$55M>$55M

Funding history

DateRoundAmount
Oct 2026Reg A+$18.3M

Why it matters

Expanded Space Development Agency contract (February 2026) to improve Link 16 and JREAP C data transmission over satellites; earlier SDA compaction contract of about $1.2M.

ProductsNeurpac

Is Atombeam publicly traded?

Atombeam 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

Atombeam: key questions

What does Atombeam do?

Develops data compaction and Neurpac networking software that shrinks machine data to raise effective bandwidth and security on military satellite and tactical links.

What does Atombeam make?

Products named by Atombeam include Neurpac.

Where is Atombeam based?

Atombeam is headquartered in Moraga, California. It was founded in 2017.

How much funding has Atombeam raised?

Total funding is >$55M, based on announced and reported rounds. Latest round: Reg A+, $18.3M, Oct 2026.

Who are Atombeam's investors?

Notable investors include StartEngine investors.

Is Atombeam publicly traded?

Atombeam 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 Atombeam stock?

Not on a public exchange: Atombeam 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

  1. sec.gov/Archives/edgar/data/1838432/000110465924064673/tm248671d2_ex6-1.htm
  2. newmarketpitch.com/blogs/news/defense-tech-list-deals

Figures come from company announcements, government sources and press reports. Spot an error? Send a correction. Nothing here is investment advice.