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Stark

AI defense drone maker raises fresh funding in June 2026—see round size, valuation, and how it ranks among the latest AI funding deals.

AI Robotics
General
Total Raised
$1.1B
Last Valuation
$3.3B
Headquarters
Europe

Overview

Stark is a German defence company developing drone systems for military customers in Europe. The company operates in the defense technology market, where demand for autonomous and AI-enabled platforms is rising as governments reassess battlefield capabilities. The company is described as a defence unicorn and is tied to investor interest from Peter Thiel, positioning it among Europe’s higher-profile drone startups. Its funding context is a reported $300M raise, framed around Europe’s expanding drone arms race.

Funding History

8 rounds · Jan 2018 – Jun 2026
$1.1B
Total Raised
8
Valuation: $3.3B
Cumulative: $1.1B

Sequoia and Founders Fund just backed a drone startup whose drones failed: report

Sequoia Capital (Lead)Founders FundNATO Innovation FundProject AAir Street Capital201 VenturesDöpfner Capital
Source
7
Valuation: $2.0B
Cumulative: $573M

German defence unicorn Stark seeks €300M raise as Peter Thiel doubles down on Europe’s drone arms race

Investors not disclosed
Source
6
Valuation: $8.0B
Cumulative: $273M

StarkWare raised a Series D round at a reported $8 billion valuation to support growth of its zero-knowledge rollup infrastructure.

Greenoaks Capital and Coatue (Lead)
5
Valuation: $2.0B
Cumulative: $173M

StarkWare raised a Series C round at a reported $2 billion valuation to accelerate development of its Ethereum scaling technology.

Sequoia Capital (Lead)
4
Valuation: $500M
Cumulative: $123M

StarkWare raised Series B financing to expand adoption of its StarkEx scaling engine and broader blockchain infrastructure products.

Paradigm (Lead)
3
Valuation: $150M
Cumulative: $48M

StarkWare raised a Series A round to commercialize its zero-knowledge proof technology for blockchain scalability and privacy applications.

Paradigm (Lead)
2
Valuation: $80M
Cumulative: $18M

The Ethereum Foundation provided funding to support StarkWare's work on zk-STARK scalability technology for Ethereum.

Ethereum Foundation (Lead)
1
Valuation: $30M
Cumulative: $6M

StarkWare raised seed financing to develop its STARK-based cryptographic proof and blockchain scaling technology.

Investors not disclosed

Frequently Asked Questions

How much has Stark raised in total?
Stark has raised a total of $1.1B across 8 funding rounds.
Who are Stark's investors?
Stark's investors include Sequoia Capital, Founders Fund, Undisclosed, Paradigm, Ethereum Foundation, and 6 others.
What does Stark do?
Stark is a German defence company developing drone systems for military customers in Europe. The company operates in the defense technology market, where demand for autonomous and AI-enabled platforms is rising as governments reassess battlefield capabilities. The company is described as a defence unicorn and is tied to investor interest from Peter Thiel, positioning it among Europe’s higher-profile drone startups. Its funding context is a reported $300M raise, framed around Europe’s expanding drone arms race.
Where is Stark headquartered?
Stark is headquartered in Europe.