CesiumAstro

Private

Develops advanced phased array communication systems for satellites, UAVs, and other aerospace platforms.

Founders Shey Sabripour

CEO Shey Sabripour

Company

Founded

2017

Headquarters

Austin, US

Employees

201-500

Financials

Total Funding

$407M

Sectors

Aerospace

cesiumastro.com

Funding History

4 rounds

Series C Feb 2, 2026

$270M

Undisclosed Jun 18, 2024

$65M

Trousdale Ventures (Lead) Kleiner Perkins Lavrock Ventures L3Harris Technologies

Series B Mar 2, 2022

$60M

Airbus Ventures (Lead) L3Harris Technologies Kleiner Perkins Lavrock Ventures

Series A Mar 13, 2019

$12M

Airbus Ventures (Lead) Kleiner Perkins Lavrock Ventures

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.