K2 Space
High-power, multi-orbit satellite platforms built for the heavy-lift era
The product
K2 builds large satellite buses with high-power generation, electric propulsion, radiation-tolerant avionics, thermal control, communications, and payload capacity integrated in-house. Its current Mega platform supports up to 30 kW of peak payload power and 3,000 kg of payload mass; Giga is planned for super-heavy lift.
The thesis
K2 is treating large spacecraft as serially manufactured platforms instead of one-off prime-contractor programs. High power and payload capacity can support secure communications, sensing, hosted payloads, defense missions, and on-orbit computing with fewer satellites.
How it runs
Vertically integrated production from a 180,000-square-foot Torrance factory designed for up to 100 high-power satellites per year, with in-house propulsion, solar arrays, avionics, power systems, reaction wheels, integration, and test.
How it earns
Contracted sales of satellite platforms and mission delivery to commercial operators and U.S. government customers. K2 reported more than $1 billion in signed contracts by July 2026; SES confirmed an initial 28 K2 platforms for meoSphere.
Why it wins
A standardized high-power bus, multi-orbit propulsion, substantial payload and thermal capacity, and a vertically integrated supply chain designed for serial production.
Evidence ledger
- website · 2026-04-27
K2 Space identifies as a reindustrialization company.
https://www.k2space.com - K2 Space · 2026-09-12
Official specifications and status for Mega, Giga, Gravitas, and Trinity.
https://www.k2space.com/satellites - K2 Space · 2026-09-12
Official positioning, Torrance address, and social links.
https://www.k2space.com/ - SES · 2026-09-12
Customer confirmation of 28 platforms and mission architecture.
https://www.ses.com/news/press-release/ses-taps-k2-space-to-accelerate-nextgen-meo-satellite-network-meosphere - K2 Space via PR Newswire / Morningstar · 2026-09-12
Latest disclosed round and contract scale.
https://www.morningstar.com/news/pr-newswire/20260730la15791/k2-space-raises-500m-series-d-at-68b-valuation-to-scale-large-high-power-satellites - K2 Space via PR Newswire · 2026-09-12
Detailed factory and vertical-integration description.
https://www.prnewswire.com/news-releases/k2-space-raises-250m-at-3b-valuation-to-roll-out-a-new-class-of-high-capability-satellites-302638936.html
Articles, news, and updates
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