Positron AI secures $875 million in Series C funding at a $5 billion valuation. This financing will enable the company to advance its Asimov silicon and Titan system production.
Amount Raised
$875 Million
Round Type
Series C
IllinoisBiotechnologyHardwareHealth CareArtificial IntelligenceMedicalMedical DeviceMachine LearningImage RecognitionInvestors
Description
Positron AI has announced an $875 million Series C financing at a $5 billion post-money valuation. The round was co-led by NEA, Atreides Management, and several notable investors. Funding aims to support the rollout of its next-generation inference silicon. Major improvements from Atlas deployment inform the Asimov and Titan production efforts.
Quick answer
Positron raised $875 Million in a Series C round, dated September 10, 2026. Investors: New Enterprise Associates, SemiAnalysis Capital, Valor Equity Partners, Andra Capital, Dylan Patel's Semi Analysis Capital, Jim Clark and Atreides Management. Positron is based in Illinois, United States.
- How much did Positron raise?
- Positron raised $875 Million in a Series C round on September 10, 2026.
- Who invested in Positron?
- New Enterprise Associates, SemiAnalysis Capital, Valor Equity Partners, Andra Capital, Dylan Patel's Semi Analysis Capital, Jim Clark and Atreides Management are named as investors in this round.
- What does Positron do?
- Positron AI is transforming generative AI inference with energy-efficient, high-performance compute systems built entirely in the United States.
- Where is Positron based and how big is it?
- Positron is based in Illinois, United States. Fundz records about 33 employees.
- Who are the decision-makers at Positron?
- Fundz holds 2 contacts at Positron, including the Founder and Chief Scientist. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Hardware and Medical around the same time
Companies in the same sectors as Positron that raised within 45 days of this round, from Fundz verified event records.
- Nano-X Imaging Ltd. raised $8M (Post-IPO Equity) on August 6, 2026.
- Scarlet raised $50M (Series B) on October 12, 2026.
- AIBORN Ltd raised an undisclosed amount on October 5, 2026.
- Cascader raised an undisclosed amount (Seed) on September 23, 2026.
- UltraSight raised $24M (Series B) on September 23, 2026.
- Corologic raised an undisclosed amount (Seed) on September 15, 2026.
Who to call at Positron, and when
A new round usually means Positron is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Positron raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Positron, from your own LinkedIn network
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Related People
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