Starcloud, Backed by Nvidia, Secures $170 Million at $1.1 Billion Valuation for Orbital AI Data Centers

TLDR

• Starcloud has secured $170 million in funding at a $1.1 billion valuation, achieving unicorn status in a record 17 months since its Y Combinator demo day.
• The company is developing data centers in low Earth orbit to overcome terrestrial limitations in land and energy availability.
• In November 2025, Starcloud successfully launched the first Nvidia H100 GPU into orbit and conducted AI training in space.
• A second satellite is scheduled for launch in October 2026, equipped with AWS Outposts and offering 100 times the power of the initial satellite.
• Competitors like SpaceX and Blue Origin are also exploring orbital data center solutions, with Elon Musk announcing plans for a million-satellite network.

(SeaPRwire) –   Redmond, Washington-based startup Starcloud has successfully raised $170 million in a Series A funding round, achieving a valuation of $1.1 billion. This milestone makes the company a unicorn just 17 months after its appearance at the Y Combinator demo day.

StarCloud today announced it has raised a $170 million Series A, at a $1.1 billion valuation.

Achieving unicorn status just 17 months after its Y Combinator demo day, Starcloud is now the fastest unicorn in Y Combinator history.

“By moving AI compute to space, we unlock access… pic.twitter.com/23bhkNY4HA

— Space Investor (@SpaceInvestor_D) March 30, 2026

The funding round was spearheaded by Benchmark and EQT Ventures, with participation from Macquarie Capital, NFX, Y Combinator, and several angel investors, including former Boeing CEO Dennis Muilenburg and former Starbucks CEO Kevin Johnson.

This latest investment brings Starcloud’s total funding to $200 million. Previously, the company had raised $34 million from investors such as Andreessen Horowitz and In-Q-Tel, the venture capital arm of the CIA.

Starcloud’s objective is to establish data centers in low Earth orbit. The strategy involves leveraging the near-constant solar power available in space, thereby circumventing the energy and land constraints that impede data center construction on Earth.

The process of building a new data center on Earth can extend up to five years due to delays in permitting and energy infrastructure projects. Starcloud asserts that its space-based infrastructure completely bypasses these challenges.

“The AI revolution is colliding with the physical limits of our terrestrial energy grid,” stated CEO Philip Johnston. “By moving AI compute to space, we unlock access to unlimited solar power and completely remove the energy bottleneck.”

First GPU in Orbit

In November 2025, Starcloud successfully launched its inaugural satellite, Starcloud-1, which carried an Nvidia H100 chip. The company reported this as the first instance of an H100 GPU being deployed in space. The mission also marked the completion of the first AI model training conducted in orbit, running a version of Google’s Gemini model from space.

The satellite was designed and constructed in a remarkably short period of 21 months, utilizing a pre-seed budget of $3 million, a pace the company characterizes as a record for the aerospace sector.

Starcloud has already established partnerships with major technology players including Nvidia, Amazon Web Services, and Google Cloud.

Next Launch Planned for October

The company’s second satellite, Starcloud-2, is slated for launch in October 2026. This satellite will be equipped with AWS Outposts hardware and is designed to generate 100 times more power than Starcloud-1. It will also feature the largest commercial deployable radiator ever sent into space.

Starcloud-2 will be the first of the company’s satellites to handle commercial cloud workloads for paying clients, including its early customer Crusoe.

The newly acquired funding will be allocated towards the development of next-generation Starcloud-3 satellites, scaling up manufacturing operations, expanding the workforce, and securing future launch agreements.

The company envisions a long-term constellation of 88,000 satellites. Starcloud anticipates that its space-based data centers will become cost-competitive with terrestrial facilities by 2028 or 2029, driven by decreasing launch costs.

Starcloud is not the sole entity pursuing this domain. In February 2026, Elon Musk’s SpaceX announced intentions for a million-satellite orbital data center network following its acquisition of his AI startup xAI. Jeff Bezos’ Blue Origin has also indicated interest in similar infrastructure development.

Johnston indicated that Starcloud is actively pursuing energy offtake agreements with major cloud providers, with further announcements expected in the coming months.