K2 Space raises $500 million Series D at $6.8 billion valuation

what happened

K2 Space raised a $500 million Series D at a $6.8 billion valuation, led by Kleiner Perkins and ICONIQ with participation from CapitalG, Lightspeed, Altimeter, Spark Capital, Sands Capital, ARK Invest and T. Rowe Price, per the company's release. The round brings K2's total capital raised to more than $1 billion since its 2022 founding, and Aviation Week reports the new valuation is more than double the company's December 2025 mark. K2 also says it has now surpassed $1 billion in signed commercial and government contracts, per Via Satellite. K2 builds large, high-power satellites at a Torrance, California factory sized for up to 100 satellites a year, with contracts including SES's meoSphere network, the Golden Dome missile-defense program with Anduril, and the Space Force's Protected Tactical Satcom-Global program.

why it matters

The raise signals investor confidence in large-satellite manufacturing as demand grows from defense programs like Golden Dome and commercial network operators like SES. K2's push toward a 100 kW-class Giga platform positions it to compete for the biggest, most power-hungry satellite contracts as buyers seek fewer, larger spacecraft over proliferated smallsat constellations.

for who

Satellite bus buyers, defense-program primes, space investors

signal-to-noise

quick facts

Companies

K2 Space

Category

financial

Impact

major

SNR

4 / 5

Event date

2026-07-30

Published

2026-07-30 17:31 UTC