All rounds
I
Impulse Space $808M raised across 2 rounds tracked here. Latest: Series D, $308M on 16 September 2026.
Rounds 2
Series D, 16 September 2026 $308M
Impulse Space announced a $308 million Series D extension to fund product development and team growth for commercial, civil, and government customers.
Amount $308M Stage Series D Announced 16 September 2026 Investors 137 Ventures , BANNER VC , DFJ Growth , Linse Capital , Lux Capital , Valor Equity Partners Use of funds The additional capital will support ongoing product development and team growth as Impulse expands its capabilities to serve commercial, civil, and government customers. Checked Announced by the company
Round, 2 June 2026 $500M
Impulse Space raised $500 million at a $4 billion valuation.
Amount $500M Announced 2 June 2026 Leads 137 Ventures , BANNER VC Use of funds The funding will support hiring and manufacturing growth as the company scales its effort to build in-space mobility infrastructure Total raised $1B to date Valuation $4.3B Checked Amount and date matched across 3 press sources
Company Builds spacecraft and propulsion systems for in-space transportation
Based in Redondo Beach, United States Sector Robotics & Hardware Website impulsespace.com ↗