Harmonic AI

Harmonic is developing artificial intelligence systems specialized in formal mathematical reasoning and proof verification. The company aims to build mathematical superintelligence by advancing AI capabilities in rigorous logical thinking and theorem proving.

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Funding Round
Funding Amount
Post-Money Valuation
Share Price
Series C25 Nov, 2025
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Series B9 Jul, 2025
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Series A23 Sep, 2024
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News related to Harmonic AI3

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Harmonic AI
Oct 28, 2026 •Show on chart

Robinhood CEO's AI startup Harmonic expands into software, chip ...

Backed by Nvidia's venture capital arm, Sequoia and Ribbit Capital, Harmonic raised $120 million in a funding round last November that valued it at $1.45 ...

https://m.economictimes.com/tech/startups/robinhood-ceos-ai-startup-harmonic-expands-into-software-chip-design-verification/articleshow/135240627.cms
Harmonic AI
Jan 16, 2026 •Show on chart

Nvidia's NVentures backs Harmonic AI in funding round for ...

Mathematical superintelligence startup Harmonic AI Inc. revealed today that NVentures, the venture capital arm of Nvidia Corp., was among the investors in ...

https://siliconangle.com/2026/01/15/nvidias-nventures-backs-harmonic-ai-series-c-mathematical-superintelligence/
Harmonic AI
Nov 25, 2025 •Show on chart

Harmonic AI raises $120M at $1.45B valuation to advance mathematical reasoning

The funding is intended to accelerate its momentum in developing an advanced mathematical ...

https://siliconangle.com/2025/11/25/harmonic-ai-raises-120m-1-45b-valuation-advance-mathematical-reasoning/

Investors4

Ribbit CapitalRibbit Capital
ParadigmParadigm
Index VenturesIndex Ventures
Kleiner PerkinsKleiner Perkins