CesiumAstro: Funding, Investors & Team (Sep 2026)
CesiumAstro provides communication systems for various aerospace and airborne platforms such as satellites, UAVs, and launch vehicles. Their products incorporate a mix of commercial off-the-shelf components and dependable aerospace technology to ensure reliable operation. These systems facilitate connectivity between different devices and create electronically steerable radio waves to transmit information, with their software effectively integrating the data.
CesiumAstro has raised $355M across 4 funding rounds on record, the most recent an undisclosed round of $200M announced in Jan 2026.
That round is above the $7.5M median round size for Consumer Electronics companies tracked on FundedIQ over the last two years.
CesiumAstro Company Profile and Key Stats
Latest funding round on record: Jan 2026.
CesiumAstro Funding Rounds
CesiumAstro raised $60.0M in a Series B announced in Mar 2022.
1.9 years later, an undisclosed round of $30.0M was announced in Feb 2024.
4 months later, a Series B of $65.0M was announced in Jun 2024.
1.6 years later, an undisclosed round of $200M was announced in Jan 2026.
CesiumAstro Founders and Leadership Team
Contact details for the CesiumAstro team: 1 of 1 has an email address on file.
Start 14-day free trial →CesiumAstro Funding Compared to Other Consumer Electronics Startups
CesiumAstro's latest round of $200M is above the median round in Consumer Electronics. Medians cover the last 24 months of disclosed rounds.
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CesiumAstro Funding FAQs
What does CesiumAstro do?
CesiumAstro provides communication systems for various aerospace and airborne platforms such as satellites, UAVs, and launch vehicles. Their products incorporate a mix of commercial off-the-shelf components and dependable aerospace technology to ensure reliable operation. These systems facilitate connectivity between different devices and create electronically steerable radio waves to transmit information, with their software effectively integrating the data.
How much funding has CesiumAstro raised?
CesiumAstro has raised $355M across 4 rounds on record. The most recent is an undisclosed round of $200M announced in Jan 2026.
When did CesiumAstro last raise funding?
CesiumAstro's most recent funding round on record is an undisclosed round of $200M, announced in Jan 2026.
Who founded CesiumAstro?
FundedIQ lists Shey Sabripour (Founder) at CesiumAstro.
Where is CesiumAstro headquartered?
CesiumAstro is based in Austin, Texas, United States.
How many employees does CesiumAstro have?
CesiumAstro is in the 101-250 employee band.
How does CesiumAstro's funding compare to other Consumer Electronics startups?
CesiumAstro's latest round of $200M is above the $7.5M median round size for Consumer Electronics companies on FundedIQ across 1,547 tracked companies over the last two years.
About FundedIQ's CesiumAstro Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for CesiumAstro is left off this page rather than filled in.
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