United States · 
Who invested in K2 Space?
K2 Space's investors include Kleiner Perkins, ICONIQ Capital, Lightspeed Venture Partners, First Round Capital and Redpoint, and 2 more on record. Kleiner Perkins led its latest round.
2026
$250MSeries C$500MSeries D
United States · Series D startup
Who invested in K2 Space
2 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 3 months agoValuation: $3.0B, Mar 2026
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Funding summaryUpdated 5 Nov 2026
$750Mraised across 2 rounds since 2025, from 3 sources
$250MSeries C$500MSeries D
- Latest round
- Series D, $500MJul 2026
- Led by
- Kleiner Perkins and ICONIQ Capital
- Step-upi
- 2×
- Investors
- 7 (2 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series C, $250M Dec 2025
- Biggest round
- $500M Series D · Jul 2026
- Between rounds
- 8 months from the last two
The rounds
- Jul 2026Series D$500M2 new
Kleiner PerkinsLead
ICONIQ CapitalLead
Reported by Alpine Space Ventures and 1 other
- Dec 2025Series C$250M5 new
Reported by Alpine Space Ventures
Founders and team
From K2 Space's own website: 3 founders, 7 on the team.
Karan KunjurCEO, Co-Founder
Neel KunjurCTO, Co-Founder
Drew MillerSenior Director, Engineering & Founding Engineer
- Jacob BartelVP, Satellite Engineering & Operations
- Jesse KlekampVP, People
- John PlumbVP, Strategy
- Jackie GonzalezManager, Business Operations
- Mary Bunting GraffManager, Corporate Operations
- Matt CooperPrincipal Mission Assurance Engineer
- Sam KimManager, Electrical Engineering
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 11 firms list K2 Space as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about K2 Space
How much has K2 Space raised?
K2 Space has raised $750M across 2 rounds since 2025.
When did K2 Space last raise?
K2 Space's most recent round was a Series D of $500M in Jul 2026, led by Kleiner Perkins.
What was K2 Space's biggest round?
Its most recent round, $500M in Jul 2026, is also its largest on record.
Who backed K2 Space first?
K2 Space's first round on record, in Dec 2025, was backed by Lightspeed Venture Partners, First Round Capital and Redpoint and 2 others.
What stage is K2 Space at?
K2 Space's latest named round is a Series D, in Jul 2026.
Where is K2 Space based?
K2 Space is based in the United States.
Who led K2 Space's rounds?
Kleiner Perkins led the Series D in 2026.
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