K2 Space
PrivateLast Round
Series D
Jul 30, 2026
Est. Valuation
$6.8B
Total Funding Raised
$425.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
K2 Space is an aerospace company that designs and manufactures large, high-power satellite buses for commercial, scientific, and defense missions across various orbits.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Defense Tech, Satellite Communications
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
K2 Space Comparables
Compare K2 Space with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Agile Planetary Exploration, Inc. | 88% | |
| Apex | 85% | |
| Rocket Lab | 82% |
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K2 Space Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | Jul 30, 2026 | ||||
| Series C | Dec 11, 2025 | ||||
| VC Round | Sep 15, 2025 | ||||
| Series B | Feb 13, 2025 | ||||
| Series A | Feb 22, 2024 | ||||
Seed | Oct 17, 2023 |
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Key People
Founding team and executive leadership
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K2 Space Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Also Capital | Seed |
| ICONIQ Capital | Series D |
| Countdown Capital | Seed |
| Side Door Ventures | Seed |
| Earthrise Ventures | Seed |
| Republic Capital | Seed |
| T. Rowe Price | Series D, Series C |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 25, 2026
Grew 31% QoQ, from 237 to 311 employees.
- Aug 20, 2026
Monthly visitors increased 32% MoM.
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K2 Space Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Appears On
Curated lists and screens where this company is featured.
Frequently Asked Questions
Common questions about K2 Space's valuation, stock price, and market status.
Is K2 Space a public or private company?
K2 Space is a private company.
What is the current stock price of K2 Space?
K2 Space is a private company, so its shares have no public market price. Caplight tracks K2 Space's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is K2 Space worth (valuation)?
K2 Space's valuation is estimated at $6.8B based on funding round data.
Can I buy K2 Space stock?
K2 Space shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was K2 Space's last funding round?
K2 Space's most recent funding round was Series D on July 30, 2026.
Who are the main investors in K2 Space?
Key investors in K2 Space include ICONIQ Capital, Republic Capital, First Round Capital, Alpine Space Ventures, Redpoint Ventures.
Will K2 Space IPO soon?
No public IPO plans have been announced for K2 Space.
How can I track K2 Space secondary market activity?
Caplight tracks bids, offers, and trades in K2 Space's shares on secondary markets.