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Two Sigma Ventures

Active VC
Portfolio Active
3
Latest Artemis Security
Deal flow
$242M
3 rounds
Unicorns
0
≥ $1B valuation
Founded
—
Latest
Apr 2026
Artemis Security

About Two Sigma Ventures

Venture capital firm tracking 3 AI investments, with focus on AI for Cyber Defense and US startups. Total tracked deal flow: $242M.

Investment activity

2024–2026
$120M
$55M
1
'24
1
'26

Sector focus

🔐 AI for Cyber Defense 1
🏭 AI Manufacturing 1
🦾 AI Robotics 1
💊 Drug Discovery 1
🏥 AI Healthcare 1
🤖 AI Agents 1

Geographic focus

US 2
United States 1

Portfolio

3

Artemis Security

AI-native protection platform for modern security operations

Terray Therapeutics

Generative AI and ultra-high-throughput chemistry for small-molecule drug discovery

Freeform

AI-driven laser metal additive manufacturing at production scale

Co-investors

8

Lockstep

1 shared

Brightmind

1 shared

Apandion

1 shared

AE Ventures

1 shared

Theory Ventures

1 shared

Linse Capital

1 shared

NVIDIA NVentures

1 shared

Alexandria Venture Investments

1 shared

Recent rounds

3
Apr 15, 2026 Series A $55M Artemis Security
Oct 17, 2024 Series B $120M Terray Therapeutics
Series B $67M Freeform