# K2 Space funding: rounds and investors > K2 Space has raised $750M across 2 rounds since 2025. Investors include Kleiner Perkins, ICONIQ Capital and Lightspeed Venture Partners. Source: https://millionrounds.com/company/k2-space (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # 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. Aerospace & Space Defence Tech Raised 3 months ago Valuation: $3.0B, Mar 2026 Follow K2 Space and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fk2-space) Funding summary Updated 5 Nov 2026 **$750M** raised across 2 rounds since 2025, from 3 sources **$250M** Series C **$500M** Series D - **Latest round:** Series D, $500M Jul 2026 - **Led by:** Kleiner Perkins and ICONIQ Capital - **Step-up i:** 2× - **Investors:** 7 (2 led) See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2026 **$250M** Series C **$500M** Series D - **First round:** Series C, $250M - **Biggest round:** $500M - **Between rounds:** 8 months ## The rounds - **Jul 2026** Series D **$500M** *2 new* [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) Lead [ICONIQ Capital](https://millionrounds.com/fund/iconiq-capital) Lead Reported by Alpine Space Ventures and 1 other - **Dec 2025** Series C **$250M** *5 new* [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Redpoint](https://millionrounds.com/fund/redpoint) [Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric) [Ace Ventures](https://millionrounds.com/fund/ace-ventures-2) Reported by Alpine Space Ventures ## Founders and team From K2 Space's own website: 3 founders, 7 on the team. **Karan Kunjur** CEO, Co-Founder **Neel Kunjur** CTO, Co-Founder **Drew Miller** Senior Director, Engineering & Founding Engineer - **Jacob Bartel** VP, Satellite Engineering & Operations - **Jesse Klekamp** VP, People - **John Plumb** VP, Strategy - **Jackie Gonzalez** Manager, Business Operations - **Mary Bunting Graff** Manager, Corporate Operations - **Matt Cooper** Principal Mission Assurance Engineer - **Sam Kim** Manager, 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. **Series C** 2025 **Series D** 2026 [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) L [ICONIQ Capital](https://millionrounds.com/fund/iconiq-capital) L [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Redpoint](https://millionrounds.com/fund/redpoint) [Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric) [Ace Ventures](https://millionrounds.com/fund/ace-ventures-2) ## Everyone who backed them [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) VC firm **1** round, led 1 [ICONIQ Capital](https://millionrounds.com/fund/iconiq-capital) Family office **1** round, led 1 [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round [First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **1** round [Redpoint](https://millionrounds.com/fund/redpoint) VC firm **1** round [Asymmetric Capital Partners](https://millionrounds.com/fund/asymmetric) VC firm **1** round [Ace Ventures](https://millionrounds.com/fund/ace-ventures-2) Venture studio **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=k2-space). ## 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. [Spacecadet](https://millionrounds.com/fund/spacecadet) VC firm Per its own site [Pathbreaker Ventures](https://millionrounds.com/fund/pathbreaker-ventures) VC firm Per its own site [Alpine Space Ventures](https://millionrounds.com/fund/alpine-space-ventures) VC firm Per its own site [Rank Ventures](https://millionrounds.com/fund/rank-ventures) VC firm Per its own site [NewSpace Capital](https://millionrounds.com/fund/newspace-capital) Private equity Per its own site [Bruckner Ventures](https://millionrounds.com/fund/bruckner-ventures) VC firm Per its own site [Earthrise Ventures](https://millionrounds.com/fund/earthrise-ventures) VC firm Per its own site [Giant Step Capital](https://millionrounds.com/fund/giant-step-capital) VC firm Per its own site [Human Element Ventures](https://millionrounds.com/fund/human-element-ventures) VC firm Per its own site [Osiyan Capital](https://millionrounds.com/fund/osiyan-capital) Investment firm Per its own site [VANQUISH Venture Partners](https://millionrounds.com/fund/vanquish-venture-partners) VC firm Per its own site ## Quick answers about K2 Space ### 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. ### 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. ## Companies like K2 Space In the same sector, and raised in the last eighteen months. [**Northwood Space** $505M · Nov 2026](https://millionrounds.com/company/northwood-space)[**Iris Technology** Oct 2026](https://millionrounds.com/company/iris-technology)[**Firehawk Aerospace** $150M · Oct 2026](https://millionrounds.com/company/firehawk-aerospace)[**Rendezvous Robotics** $28M · Oct 2026](https://millionrounds.com/company/rendezvous-robotics)[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**Apex** $1.1B · Oct 2026](https://millionrounds.com/company/apex) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app