Atombeam raises $18.3 million for satellite data compression technology
Atombeam
Atombeam raised $18.3 million for Neurpac, data-compression software it says quadruples effective bandwidth on satellite and defense links.
what happened
Atombeam raised $18.3 million through a Regulation A+ offering on StartEngine, bringing its total funding to over $55 million, per the company's press release distributed via PR Newswire and Via Satellite's reporting. The round funds adoption of Neurpac, software the company says removes 50-90% of machine data in a single pass while restoring the original content at the destination, multiplying effective bandwidth by roughly 4x on existing infrastructure; Atombeam says it has independently validated the technology on a major satellite operator's own traffic. Co-founder and CEO Charles Yeomans called the round "an inflection point for Atombeam."
why it matters
Atombeam's technology targets a real constraint for satellite and defense links: available bandwidth. Earlier in 2026 the Space Development Agency expanded a contract with Atombeam to apply Neurpac to Link 16 traffic over military satellites, where the company reported cutting data volume by 86-89% while increasing available bandwidth seven- to nine-fold; this round funds scaling that validated use case toward commercial satellite operators and other customers.
for who
Satellite operators and ground-segment providers managing bandwidth-constrained links
signal-to-noise
quick facts
- Companies
- Atombeam
- Category
- financial
- Impact
- notable
- SNR
- 4 / 5
- Event date
- 2026-10-20
- Published
- 2026-10-21 22:12 UTC