# Space Propulsion Startup Impulse Space Closes $500M Investment

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-06-02T12:00:00.000Z  
> **Category:** FUNDING  
> **Impact Score:** 180/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/06/02/space-propulsion-startup-impulse-space-closes-500m-investment)  
> **Canonical Citation:** [https://spidits.com/timeline/space-propulsion-startup-impulse-space-closes-500m-investment](https://spidits.com/timeline/space-propulsion-startup-impulse-space-closes-500m-investment)

## Executive Summary
Impulse Space Inc. today announced that it has closed a $500 million late-stage investment led by 137 Ventures and BANNER VC. The Series D round brings the company's outside funding to over $1 billion.

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/06/02/space-propulsion-startup-impulse-space-closes-500m-investment)**: Space propulsion startup Impulse Space closes $500M investment — _Impulse Space Inc. today announced that it has closed a $500 million late-stage investment led by 137 Ventures and BANNER VC. The Series D round brings the company's outside funding to over $1 billion. The cost of launching a satellite depends on the altitude at which it's designed to operate..._

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