C

Cowboy Space

Designs orbital power, compute, and launches

Overview

Cowboy Space Corporation designs and builds orbital infrastructure to supply continuous energy and compute in orbit. It vertically integrates rocket and hardware design with space-based solar power, in-orbit computing, and launch services in one ecosystem. Its 'blank-sheet' approach makes the upper stage and compute payload a single unit, so each stage becomes a one-megawatt orbital data center on arrival, and it is expanding to space-to-Earth and space-to-space power for AI workloads. By owning end-to-end systems and avoiding launch bottlenecks, it aims to offer a scalable, persistent orbital alternative to ground-based data centers for AI and data fusion.

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About Cowboy Space

Simplify's Rating
Why Cowboy Space is rated
C
Rated B on Competitive Edge
Rated C on Growth Potential
Rated D+ on Differentiation

Industries

Data & AnalyticsRobotics & AutomationAI & Machine LearningAerospace

Company Size

51-200

Company Stage

Series B

Total Funding

$335M

Headquarters

San Carlos, CA

Founded

2024

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Simplify's take

What believers are saying

  • Cowboy closed $275 million Series B in May 2026 at a $2 billion valuation.
  • Reason-1's October 2026 launch gives concrete flight data before Reason-2 in 2027.
  • OECIF funding subsidized early hires, custom components, and mission-critical payload development.

What critics are saying

  • TechCrunch said Cowboy still lacks rocket test, manufacturing, and launch facilities in May 2026.
  • Bhatt targets no earlier than 2028 for the first rocket, delaying revenue for years.
  • SpaceX and Blue Origin dominate launch access; failure here kills the orbital-data-center thesis.

What makes Cowboy Space unique

  • Baiju Bhatt's Cowboy Space vertically integrates rockets, orbital power, and compute under one platform.
  • Reason-1 launched October 1, 2026, validating in-house laser power-beaming hardware.
  • NVIDIA collaboration and upper-stage-as-data-center design create a distinct AI-orbit stack.

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Funding

Total Funding

$335M

Above

Industry Average

Funded Over

3 Rounds

Series B funding is typically for startups that have proven their business model and need more funding to expand rapidly—often by entering new markets or adding more products. Investors are usually venture capital firms that specialize in later-stage investments.
Series B Funding Comparison
Above Average

Industry standards

$35M
$45M
$65M
$100M
$275M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • Company Equity
  • Paid Vacation
  • Paid Holidays
  • Parental Leave
  • Relocation Assistance

Growth & Insights and Company News

6 month growth

3%

1 year growth

-3%

2 year growth

-8%
Ars Technica
Oct 30th, 2026
Rocket Report: Cowboy Space unveils Big Iron medium-lift rocket as Virgin Galactic's Apeiron reaches port

Virgin Galactic's first Delta-class rocket plane, named Apeiron, left its Arizona factory on Wednesday for Spaceport America in New Mexico. There it will be prepared for a test campaign that ends with suborbital flights to the edge of space. The company expects its first commercial flight "early" in the second quarter of 2027. It halted commercial flights of its previous vehicle, VSS Unity, in 2024. Engineers will finish the avionics and flight software. Ground tests, captive carry tests with the carrier aircraft, a drop test, and a powered flight above 80km will follow. With Blue Origin's retreat from suborbital flights and SpaceX's planned retirement of its Dragon spacecraft, Virgin Galactic is the only company with a realistic chance of flying paying passengers to space soon. Separately, startup Cowboy Space revealed specs for Big Iron, a medium-lift rocket.

Business Wire
Oct 1st, 2026
Cowboy Space launches satellite to demonstrate first laser power beaming from orbit to Earth

Cowboy Space Corporation, founded by Robinhood co-founder Baiju Bhatt, has launched Reason-1, its first satellite, to demonstrate laser power beaming from orbit to Earth. The satellite will collect solar energy in space and transmit it to a ground receiver using a kilowatt-class laser. The mission will test optical and thermal technologies for Cowboy's planned orbital data centres. The company designed and built Reason-1's laser systems, optical telescope, and beam-steering architecture in-house. Cowboy is developing a rocket whose upper stage will function as a 1-megawatt data centre in orbit. The company is also collaborating with NVIDIA to deploy computing modules in low Earth orbit. A follow-up mission, Reason-2, is scheduled for launch in 2027. The San Carlos-based company is backed by Index Ventures, Breakthrough Energy Ventures, and other investors.

Business Wire
May 11th, 2026
Cowboy Space Corporation Raises $275M Series B For Vertically-Integrated Orbital Data Centers and Rockets

Cowboy Space Corporation, the orbital infrastructure company founded by Robinhood co-founder Baiju Bhatt, today announced $275M in Series B financing at a $2...

SpaceNews
May 11th, 2026
Cowboy raises $275M to build rockets with orbital data center upper stages

Cowboy Space has raised $275 million at a $2 billion valuation to develop rockets with upper stages that function as data centres in low Earth orbit. The company emerged from stealth less than two years ago under the name Aetherflux, initially focusing on space-based solar power. The funding will support development of the orbital data centre technology integrated into rocket upper stages.

Business Wire
Apr 15th, 2026
Aetherflux appoints Brad Koenig to advisory board ahead of Q1 2027 orbital data centre launch

Aetherflux, the orbital energy infrastructure company founded by Robinhood co-founder Baiju Bhatt, has appointed Brad Koenig to its advisory board. Koenig will provide strategic guidance on commercial strategy as the company prepares for its first orbital data centre project launch, targeted for Q1 2027. Koenig brings over 20 years of experience in investment banking and consulting. He recently served as senior relationship director for the US Department of Commerce's NIST-CHIPS programme office, working with major tech companies including Intel, Apple, Microsoft and Nvidia. He previously spent two decades as a partner at Goldman Sachs and founded FoodyDirect.com, which was acquired by Goldbelly. Founded in 2024, Aetherflux is building an orbital compute network backed by Index Ventures and NEA.

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