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Positron AI: Series B | RoundOS

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Series B · AI

Positron AI: Series B

Builds purpose-built hardware and software to make AI inference cheaper and energy-efficient

Published Oct 4, 2026By RoundOS Funding desk

Announced Feb 4, 2026

$230MSeries B

Reported in USD

Financing: equity
Stage group: Series B
Country: United States
Sectors: AI · Hardware · Enterprise software · Climate tech

Investors

1517Role not disclosed

ARENA Private WealthRole not disclosed

ArmRole not disclosed

Atreides ManagementRole not disclosed

DFJ GrowthRole not disclosed

Flume VenturesRole not disclosed

HelenaRole not disclosed

Jump TradingRole not disclosed

Qatar Investment Authority (QIA)Role not disclosed

Resilience ReserveRole not disclosed

UnlessRole not disclosed

Valor Equity PartnersRole not disclosed

PAPositron AICompany profile · 1 round→

Funding history

Feb 4, 2026Series B · This round$230M

Sources

businesswire.com

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Related

AI Climate tech United States Enterprise software North America Series B

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