# Impulse Space

> Impulse Space raised $500M Series D in June 2026, pushing total funding past $1B for in-space propulsion, transport, and orbital repositioning.

## Why it is interesting

As launch costs fall and orbits get crowded, payloads still need to move — between orbits, to precise positions, and to deorbit. Impulse builds the propulsion and transfer vehicles that make a busier orbit usable. - Mega-constellations and a record number of launches create demand for in-space logistics. - Defense and commercial operators need flexible orbital maneuvering. - The category sits downstream of falling launch costs — a structural tailwind. Impulse Space raised $500M Series D in June 2026, pushing total funding past $1B for in-space propulsion, transport, and orbital repositioning.

## Profile

- **Stage:** growth
- **Status:** private
- **Industries:** space-tech, defense-tech, infra-cloud
- **Coverage:** full
- **Last updated:** 2026-06-05

## Key facts

- Disclosed financing: $500M (Series D)
- Covered in 1 Venture Capital Tracker article(s)

## Related articles

- https://venturecapitaltracker.com/2026-impulse-space-500m-series-d-propulsion

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Source: https://venturecapitaltracker.com/startup/impulse-space