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Plural

Active VC
Portfolio Active
5
Latest Orbital Industries
Deal flow
$336.3M
5 rounds
Unicorns
0
≥ $1B valuation
Founded
—
Latest
Feb 2026
Callosum

About Plural

Venture capital firm tracking 5 AI investments, with focus on AI Climate and GB startups. Total tracked deal flow: $336.3M.

Sector focus

🌍 AI Climate 2
🏢 AI Infrastructure 2
⚡ AI Energy 1
👀 AI Observability 1
🎼 LLM Orchestration 1

Geographic focus

GB 2

Portfolio

5

Orbital Industries

Olix Computing

Photonic AI inference chips that skip the need for HBM

Gigaton

Callosum

Brain-inspired software that runs AI workloads on any mix of chips

Validio

Co-investors

8

Cambridge Enterprise Ventures

1 shared

Semapa Next

1 shared

Clean Growth Fund

1 shared

J12 Ventures

1 shared

Compound

1 shared

2150

1 shared

John Lazar

1 shared

Stan Boland

1 shared

Recent rounds

5
Feb 26, 2026 Seed $10.3M Callosum
Feb 11, 2026 Series A $220M Olix Computing
Series B $50M Orbital Industries
Series A $30M Validio
Series A $26M Gigaton