K2 Space Valuation, Funding & Investors

K2 Space is valued at $6.8B as of July 2026.

Last K2 Space valuation

$6.8B

Series D · Jul 2026

Last K2 Space funding round

$500M

Series D · Jul 2026

Cumulative funding K2 Space raised

$926M

across 6 funding rounds

Key investors in K2 Space

  • Altimeter Capital
  • Alpine Space Ventures
  • Lightspeed Venture Partners
  • First Round Capital
  • T. Rowe Price
  • Kleiner Perkins

K2 Space Overview

About K2 Space

K2 Space is a satellite manufacturer based in Torrance, California. It was founded in 2022 by brothers Karan Kunjur and Neel Kunjur, both former SpaceX engineers. The company designs and builds large, high-power satellite buses sized for heavy-lift launch vehicles such as SpaceX Starship and Blue Origin New Glenn, marketed under the Mega and Giga class names. Its platforms serve low, medium and geostationary Earth orbit as well as cislunar missions, and it builds most of each satellite in-house in its own factory. Customers are commercial satellite operators and United States government and defense agencies. It earns revenue from satellite and mission contracts.


Founded

2022

HQ

United StatesLos Angeles, CA

Status

Privately held

Customer focus

B2B

Revenue model

Product sales

Valuation

$6.8B (Jul 2026)

K2 Space Valuation

K2 Space is currently valued at $6.8B, based on its Series D in July 2026. Read the announcement ↗

The $500M round was led by ICONIQ Capital and Kleiner Perkins, with participation from Spark Capital, Sands Capital Ventures, T. Rowe Price, Altimeter Capital, CapitalG and 2 other investors.

K2 Space's valuation has grown 4.5x from $1.5B at its Series B in February 2025 to $6.8B in July 2026, across 3 priced rounds.

K2 Space valuation by funding round

K2 Space valuation by funding round
DateStageValuation
Jul 2026Series D$6.8B
Dec 2025Series C$3B
Feb 2025Series B$1.5B

K2 Space Funding History

K2 Space has raised a total of $926M across 6 funding rounds.

K2 Space's first fundraising round was a $9M seed round in March 2023. The most recent completed round was a $500M Series D in July 2026.

K2 Space funding rounds

K2 Space funding rounds
DateStageInvestorsRaisedValuationDeal Summary
Jul 2026Series DICONIQ Capital (lead); Kleiner Perkins (lead); Spark Capital; Sands Capital Ventures; T. Rowe Price; Altimeter Capital; CapitalG; Lightspeed Venture Partners; ARK Investment Management$500M$6.8BK2 Space raised $500 million in a Series D financing on July 30, 2026 at a $6.8 billion post-money valuation. The round was co-led by Kleiner Perkins and ICONIQ, with participation from CapitalG, Lightspeed, Altimeter, Spark Capital, Sands Capital, ARK Invest, T. Rowe Price Associates, and other existing investors; the company said the transaction was structured as convertible preferred stock. The financing was driven by K2 Space’s plan to scale production of large, high-power satellites for commercial and government missions. The company said the new capital supports expansion of its manufacturing capacity as it prepares to deliver satellites for programs including SES’s planned meoSphere network, and said it has secured more than $1 billion in signed commercial and government contracts. The round brought cumulative capital raised to more than $1 billion. K2 Space is a Torrance, California-based satellite manufacturer focused on large, high-power, high-payload-mass spacecraft. The company described itself as the leading manufacturer of big, high-power satellites and said its platform is used for data-heavy communications and defense missions.
Dec 2025Series CRedpoint (lead); T. Rowe Price; Altimeter Capital; Lightspeed Venture Partners; Alpine Space Ventures; Hedosophia$250M$3BK2 Space is a California-based developer of large, high-power satellite platforms founded in 2022 by former SpaceX engineers. The company is building a new class of "Mega Class" satellites designed to maximize the throw-weight capabilities of next-generation launch vehicles like SpaceX's Starship and Blue Origin's New Glenn, delivering approximately 10 times the power and payload capacity of traditional satellite buses at a fraction of the cost. In December 2025, K2 Space announced a $250 million Series C funding round at a $3 billion post-money valuation, led by Redpoint Ventures with participation from T. Rowe Price Associates, Hedosophia, Altimeter Capital, Lightspeed Venture Partners, and Alpine Space Ventures. The company has now raised over $450 million total, including a $110 million Series B in February 2025 and a $50 million Series A. The financing follows $500 million in signed contracts across commercial and U.S. government customers, including partnerships with major operators like SES. K2 Space is scaling manufacturing at its 180,000-square-foot facility in Torrance, California, which is being tooled to produce up to 100 satellites annually. The company planned its first Mega-class satellite launch in early 2026, with multiple launches scheduled for 2026-2027, and operational commercial and national security constellations beginning deployment in 2028. At the time of the Series C announcement, K2 had not yet launched a satellite but had flown hardware and tested its flight computer and avionics systems.
Feb 2025Series BAltimeter Capital (lead); Lightspeed Venture Partners (lead); First Round Capital; Alpine Space Ventures$110M$1.5BK2 Space announced a US$110 million Series B on 13 February 2025, co-led by Lightspeed Venture Partners and Altimeter Capital, with participation from existing investors including Alpine Space Ventures and First Round Capital. The capital is meant to ramp up mass production of the company's multi-orbit, high-power satellite platform. The announcement coincided with the opening of K2's new 180,000 square foot factory in Torrance, California, and a first in-space demonstration that flew a number of critical components developed in-house. Since inception K2 had raised US$180 million in equity and won more than US$50 million in government and commercial contracts. The company was started in 2022 by former SpaceX engineers, brothers Karan and Neel Kunjur. Its satellite bus can be multi-manifested up to ten satellites per launch vehicle, is built to handle the harsh environment of medium and geostationary Earth orbit, and carries the highest-power electric propulsion system ever flown.
Feb 2024Series AAltimeter Capital (lead); Alpine Space Ventures$50M-K2 Space announced a US$50 million funding round on 13 February 2024, led by Altimeter Capital with participation from Alpine Space Ventures. The round followed the company's US$8.5 million seed round, led by First Round Capital and Republic Capital, and a further US$7 million raised in October 2023, and K2 declined to specify its valuation. The company was co-founded in 2022 by brothers Karan Kunjur, chief executive, and Neel Kunjur, chief technology officer, both former SpaceX engineers, and designs very large satellite buses sized for the new generation of heavy launchers such as SpaceX's Starship. Nearly two years after founding, the brothers expected to launch their first satellite on a demonstration mission later in 2024. K2 operates from Torrance, California, where it was building a factory, and the capital supports expansion of production capacity and further development of its high-power satellite platform.
Oct 2023SeedAlpine Space Ventures (lead); Valhalla Ventures$7M-K2 Space disclosed in October 2023 that it had raised an additional US$7 million, bringing total capital raised to US$16 million including the US$8.5 million seed round announced earlier that year. Among the new investors was Alpine Space Ventures, a European fund led by several early SpaceX engineers, including the person who hired K2 co-founder Neel Kunjur at SpaceX. The company was founded in 2022 by former SpaceX engineers Karan Kunjur and Neel Kunjur and is based in Torrance, California, where it designs large, high-power satellite buses intended for heavy-lift launchers such as Starship. K2 had grown its team from six to 18 people and expected to reach around 40 within six months, targeting a first satellite launch in 2025. It also reported three US Department of Defense contracts, awarded over the preceding three months, with a total potential value of US$4.5 million, reflecting early defense interest in its larger platform.
Mar 2023SeedFirst Round Capital (lead); Republic capital (lead); Nitesh Banta; Also Capital; Earthrise Ventures; Side Door Ventures; Pathbreaker Ventures; Spacecadet Ventures; Countdown Capital; Boost VC; Asymmetric Capital Partners$9M-K2 Space, a Los Angeles-area satellite maker, disclosed an US$8.5 million seed round in March 2023, less than a year after it was incorporated in June 2022. The round was co-led by First Round Capital and Republic Capital, with participation from Countdown Capital, Boost VC, Also Capital, Side Door Ventures, Earthrise Ventures, Spacecadet VC and Pathbreaker Ventures. K2 was founded by brothers Karan Kunjur, the chief executive, and Neel Kunjur, the chief technology officer, both former SpaceX engineers. The company is designing very large, high-power satellite buses sized for next-generation heavy launchers such as SpaceX's Starship, branded K2 Mega, with up to one tonne of payload at a targeted US$15 million each, and K2 Giga, with up to 15 tonnes at US$30 million each. At the time of the round the founders had hired seven people and were negotiating a 15,000 square foot factory in the Torrance, California area, and had assembled an advisory group that included former NASA deputy administrator Lori Garver.

Who has invested in K2 Space?

24 investors have backed K2 Space across its funding rounds, including Altimeter Capital, Alpine Space Ventures, Lightspeed Venture Partners, First Round Capital, T. Rowe Price and Kleiner Perkins.

Lead investors include ICONIQ Capital, Kleiner Perkins, Redpoint, Altimeter Capital, Lightspeed Venture Partners and 3 other investors.


K2 Space Investors

Investors in K2 Space by funding rounds participated
InvestorHQRoundsRoleFirst check
Altimeter CapitalUnited StatesMenlo Park, CA4LeadFeb 2024
Alpine Space VenturesGermanyMunich4LeadOct 2023
Lightspeed Venture PartnersUnited StatesSan Francisco, CA3LeadFeb 2025
First Round CapitalUnited StatesPhiladelphia, PA2LeadMar 2023
T. Rowe PriceUnited StatesBaltimore, MD2ParticipantDec 2025
RedpointUnited StatesSan Francisco, CA1LeadDec 2025
ICONIQ CapitalUnited StatesSan Francisco, CA1LeadJul 2026
Kleiner PerkinsUnited StatesMenlo Park, CA1LeadJul 2026
Spark CapitalUnited StatesSan Francisco, CA1ParticipantJul 2026
Nitesh BantaUnited StatesNew York City, NY1ParticipantMar 2023
Valhalla VenturesUnited StatesLos Angeles, CA1ParticipantOct 2023
Also CapitalUnited StatesNew York City, NY1ParticipantMar 2023
Sands Capital VenturesUnited StatesWashington, DC1ParticipantJul 2026

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K2 Space Competitors

K2 Space competitors include listed companies like OHB, Planet Labs, Iridium and China Spacesat, and private ones like Yuanxin Satellite and ICEYE.

Public and private companies comparable to K2 Space
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Yuanxin SatelliteChinaShanghaiPrivate--$7.4B-
OHBGermanyGermanyPublicly listed$1.4B$137M$5.2B3.0x
Planet LabsUnited StatesUnited StatesPublicly listed$308M($211M)$4.9B11.2x
IridiumUnited StatesUnited StatesPublicly listed$872M$443M$4.8B6.9x
China SpacesatChinaChinaPublicly listed$917M$57M$9.9B9.4x
ICEYEFinlandEspooPrivate$289M$115M$12B40.3x

K2 Space Public Comps

K2 Space is still privately-owned, but its public comps include Shenzhen Megmeet, NOV Inc., Waaree Energies, Weatherford, Welspun Corp, SBM Offshore, Jinko Solar, Loar Group, Goldwind Science and NGK Insulators.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Shenzhen Megmeet$1.4B$78M4.7x3.5x85.0x39.6x
NOV Inc.$8.7B$767M0.9x0.9x10.7x8.2x
Waaree Energies$2.7B$599M2.5x2.1x11.3x10.2x
Weatherford$4.9B$912M1.4x1.5x7.8x7.1x
Welspun Corp$1.7B$274M3.6x3.0x22.3x21.8x
SBM Offshore$5.9B$1.9B2.4x2.0x7.5x7.6x
Jinko Solar$9.8B$35M0.9x1.0x242.1x12.4x
Loar Group$496M$157M13.4x10.4x42.4x25.9x

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Common questions about K2 Space

When was K2 Space founded?K2 Space was founded in 2022.
Where is K2 Space headquartered?K2 Space is headquartered in Los Angeles, CA, United States.
Is K2 Space publicly listed?No, K2 Space is a private, VC-backed company.
What is K2 Space's valuation?K2 Space was last valued at $6.8B in its Series D in July 2026.
How much funding has K2 Space raised?K2 Space has raised $926M across 6 funding rounds.
What was K2 Space's last funding round?K2 Space's last funding round was a $500M Series D in July 2026, led by ICONIQ Capital and Kleiner Perkins.
Who are K2 Space's investors?K2 Space's investors include Altimeter Capital, Alpine Space Ventures, Lightspeed Venture Partners, First Round Capital, T. Rowe Price, Redpoint, ICONIQ Capital, Kleiner Perkins, Spark Capital, Nitesh Banta and 14 others.
Which companies are comparable to K2 Space?Companies comparable to K2 Space include Yuanxin Satellite, OHB, Planet Labs, Iridium, China Spacesat and ICEYE.

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