K2 Space is an aerospace company currently operating in stealth
Location: United States
Total raised: $375.5M
Valuation: $3B
Investors 4
| Date | Name | Website |
| 17.01.2023 | Pathbreake... | pathbreake... |
| - | Also Capit... | alsocapita... |
| - | Giant Step... | giantstep.... |
| 28.06.2023 | Valhalla V... | valhalla.v... |
Funding Rounds 4
| Date | Series | Amount | Investors |
| 15.12.2025 | Series C | $250M | Altimeter ... |
| 13.02.2025 | Series B | $110M | - |
| 20.10.2023 | - | $7M | - |
| 04.05.2023 | - | $8.5M | Countdown ... |
Mentions in press and media 16
| Date | Title | Description |
| 26.03.2026 | Sift: $42 Million Series B Raised To Build AI Infrastructure For Mission-Critical Machines | Sift has raised $42 million in Series B funding to expand its platform for AI-driven hardware systems. The round was led by StepStone, with participation from GV, Riot Ventures, Fika Ventures, and CIV, bringing the company’s total funding t... |
| 25.03.2026 | Sift Raises $42M Series B Funding | Sift, an El Segundo, CA-based provider of a intelligence layer service for mission-critical machines, raised $42M in Series B funding. The round was led by StepStone with participation from GV (Google Ventures), Riot Ventures, Fika Ventures... |
| 02.03.2026 | SES: Full Year 2025 Results | SES S.A. fully consolidates Intelsat from 17 July 2025 and announces financial results for the year ended 31 December 2025 Adel Al-Saleh, CEO of SES, commented: “2025 was a milestone year for SES, a year of major progress, step-change in co... |
| 16.12.2025 | K2 Space Secures $250M, Redefining Satellite Power & Scale | K2 Space, a California-based satellite developer, just raised $250 million. This Series C funding values the company at $3 billion. The investment fuels expansion. K2 focuses on high-power satellite platforms. They’ve already secured $500 m... |
| 15.12.2025 | K2 Space Raises $250 Million at a $3 Billion Valuation | K2 Space is a developer of large, high-power satellite platforms, pioneering a new generation of spacecraft—which it refers to as its “Mega Class”—specifically designed for the heavy-lift launch era. This innovative approach allows customer... |
| 14.12.2025 | K2 Space: $250 Million Series C At $3 Billion Valuation Raised To Expand High Power Satellite Production | K2 Space, a Torrance, California-based developer of large, high-power satellite platforms, has raised $250 million in Series C financing at a $3 billion valuation as it accelerates deliveries of what it describes as a new generation of spac... |
| 11.12.2025 | Steelhead Technologies Receives $84M Investment from Mainsail Partners | Steelhead Technologies, a Calumet, Michigan-based provider of an ERP software platform for metal finishers and fabricators, received an $84m growth investment from Mainsail Partners. The company intends to use the funds to expand the platfo... |
| 11.12.2025 | K2 Space Raises $250M in Series C Funding; at $3B Valuation | K2 Space, a Torrance, CA-based developer of satellite platforms, raised $250M in Series C funding, at $3 Billion valuation. The round was led by Redpoint, with participation from accounts advised by T. Rowe Price Associates, Inc., and from ... |
| 13.02.2025 | K2 Space Raises $110M in Series B Funding | K2 Space, a Torrance, CA-based company developing a satellite bus platform, raised $110M in Series B funding. The round was co-led by Lightspeed Venture Partners and Altimeter Capital, with participation from existing investors Alpine Space... |
| 06.07.2024 | Sift: Hardware Sensor Observability Platform Secures $17.5 Million | Sift, the first unified observability platform for hardware sensor data, announced it had raised $17.5 million in Series A funding led by GV (Google Ventures). This funding round brings Sift’s total funding to $25 million. The funding will ... |
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