While others are downsizing satellites, K2 has secured $500 million to develop large ones and deploy AI in space.
Most satellite startups are focused on developing smaller satellites, but K2 Space is intentionally taking a different approach by aiming for larger ones. The company recently secured $500 million from investors to continue this expansion.
On Thursday, K2 announced it completed a $500 million Series D funding round at a valuation of $6.8 billion. The investment round was led by Kleiner Perkins and ICONIQ, with participation from Alphabet’s CapitalG, Lightspeed, and ARK Invest. This new funding has more than doubled its previous valuation of $3 billion from just a few months ago. To date, K2 has raised over $1 billion, backed by more than $1 billion in signed contracts.
This strategy is unconventional, as the majority of the industry is opting for smaller satellites to reduce launch expenses. K2, however, contends that the key factor in orbit is power, which dictates a satellite's capabilities, leading them to focus on building large, high-power satellites.
Evidence of this approach is already in space. Its first "mega-class" satellite, Gravitas, was launched into orbit in March aboard a SpaceX Falcon 9. This satellite weighs two tons, produces 20 kilowatts of power, and carries multiple payloads for various clients, including the US military, according to GeekWire.
K2 assembles more than 85% of each satellite internally. Its 180,000-square-foot facility in Torrance, California, is designed to produce up to 100 satellites annually. The company claims that this in-house manufacturing model enables them to build large satellites quickly and at a lower cost.
A significant portion of K2's demand comes from military contracts. The company will provide 30 satellites for SES’s meoSphere network, develop spacecraft for the Anduril-led Golden Dome missile defense program, and serve as a bus provider for a US Space Force satcom initiative, marking its first official project with the Pentagon. This aligns with a broader trend of increased funding in the defense space sector.
Looking further ahead, K2 has a more ambitious goal. By late 2028, it intends to launch a 100-kilowatt "Giga" satellite designed to handle "massive amounts of compute in orbit." Essentially, this represents a move toward establishing AI data centers in space, a concept that was mentioned by its CEO to Bloomberg.
Founded in 2022 by brothers Karan and Neel Kunjur, the latter of whom is a former SpaceX engineer, K2’s funding arrives during a surge of investment across various sectors of the space industry including launch operations, defense, and orbital infrastructure.
There are notable risks involved. Achieving the production of 100 large satellites each year is a manufacturing challenge that no one has successfully met, and the concept of space-based data centers is still years away from realization and remains untested. K2's upcoming mission, Trinity, involves launching multiple satellites in early 2027. The company's gamble is to escalate from a single satellite to numerous ones, with the future of orbit as a data center location being part of their broader bet.
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While others are downsizing satellites, K2 has secured $500 million to develop large ones and deploy AI in space.
While most satellite startups are competing to create smaller devices, K2 Space is intentionally taking a different approach by pursuing larger designs. On Thursday, the company announced it has secured $500 million in Series D funding, boosting its valuation to $6.8 billion.