Aerospace

Stoke Space

Stoke Space Raises $175M Series B to Transform Aerospace

$175M Series B
Total Raised
Series
Latest Round
2019
Founded
180-280
Employees
Kent, WA
2 min read

Quick Facts

Valuation
$1.1B
Latest Round Size
$175M Series B
Latest Round Date
October 2025

Stoke Space Raises $175M Series B in Latest Funding Round

Stoke Space has successfully closed a $175M Series B funding round, marking a significant milestone in the company's growth trajectory. The round was led by Breakthrough Energy Ventures, with participation from Y Combinator, NFX.

Company Overview

Founded in 2019 and headquartered in Kent, WA, Stoke Space has established itself as a leader in the aerospace space. Aerospace company developing fully reusable rockets with novel heat shield technology for sustainable space access

With a current valuation of $1.1B, the company has demonstrated strong market traction and investor confidence. The organization currently employs 180-280 people and continues to scale its operations.

Investment Details

Funding Round Highlights

  • Amount Raised: $175M Series B
  • Valuation: $1.1B
  • Lead Investor: Breakthrough Energy Ventures
  • Round Type: Series

Key Investors

The funding round saw participation from several notable investors:

  • Breakthrough Energy Ventures: Climate and energy focused fund backed by Bill Gates and others
  • Y Combinator: Startup accelerator that has backed Airbnb, Stripe, Dropbox, and 4000+ companies
  • NFX: Early-stage venture firm with network-focused investment approach

Market Context

The Aerospace sector continues to attract significant investor interest, with companies focusing on innovation, technology integration, and operational efficiency seeing particularly strong funding activity. This investment reflects the growing demand for innovative solutions in this space.

Growth Strategy

With this latest funding, Stoke Space plans to:

  • Accelerate product development and innovation
  • Expand market reach and customer acquisition
  • Scale engineering and go-to-market teams
  • Strengthen competitive positioning in the aerospace market

Industry Impact

Stoke Space's funding round represents the continued evolution of the aerospace industry, where technology-driven solutions are becoming increasingly critical for business success. The company's approach to advancing space exploration and satellite technologies positions it well for future growth.

Future Outlook

As Stoke Space moves forward with its expanded funding, the company is well-positioned to capitalize on market opportunities and drive innovation in the aerospace space. Industry experts expect continued growth and potential for additional strategic partnerships.

The investment validates the company's business model and growth potential, setting the stage for the next phase of expansion and market leadership.

Key Investors

Breakthrough Energy Ventures
Strategic Investor
Climate and energy focused fund backed by Bill Gates and others
Y Combinator
Venture Capital
Startup accelerator that has backed Airbnb, Stripe, Dropbox, and 4000+ companies
NFX
Venture Capital
Early-stage venture firm with network-focused investment approach

About the Author

David Chen
David Chen
Technology investment researcher specializing in enterprise software and infrastructure deals at top-tier venture funds.