Open roles at Harmonic AI
Latest Harmonic AI Signals
What they do
Harmonic AI Inc. raised $120 million in a Series C funding round led by nVentures, achieving a valuation of $1.45 billion. The funds will be used to accelerate the development of Aristotle, the company's advanced mathematical reasoning engine that aims to eliminate hallucinations in AI-generated mathematical proofs.
Why it matters
Harmonic AI has developed Aristotle, an AI engine that specializes in formal mathematical reasoning using the Lean 4 proof assistant. This technology translates natural-language math problems into formally verifiable proofs, enabling a new level of accuracy and reliability in mathematical problem-solving.
Traction
Aristotle has already demonstrated exceptional capabilities, achieving Gold Medal-level performance at the 2025 International Mathematical Olympiad and a state-of-the-art 96.8% on the Verifiable Code Generation Arena benchmark. The product is now available to the public and has been utilized by mathematicians and researchers to accelerate discoveries.
Where the market is going
Harmonic AI is positioning itself to disrupt traditional mathematical problem-solving methods, which often rely on manual verification processes that are costly and time-consuming. By leveraging mathematical superintelligence, the company threatens incumbents in the verification space, particularly those relying on informal methods, and is poised to redefine how industries approach complex quantitative challenges.
Why Harmonic AI is hiring
Harmonic AI closed a $120M funding round in January 2026, with investors including nVentures. It currently has 9 open roles, with hiring concentrated in Palo Alto and London.
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Harmonic AI jobs: common questions
Is Harmonic AI hiring?
Yes. Harmonic AI has 9 open roles on SuperAIJobs right now. The list is refreshed daily from Harmonic AI’s own careers site.
Where are Harmonic AI jobs located?
Most open roles at Harmonic AI are in Palo Alto and London.
Does Harmonic AI hire remotely?
None of Harmonic AI’s current roles are listed as remote, so expect to work from one of its offices.
How much has Harmonic AI raised?
The latest round we track is a $120M funding round in January 2026. Investors include nVentures. See the full deal history on MapCo.
What does Harmonic AI do?
Harmonic AI has developed Aristotle, an AI engine that specializes in formal mathematical reasoning using the Lean 4 proof assistant.
How do I apply for a job at Harmonic AI?
Every role on this page links straight to Harmonic AI’s own application page, so you apply directly — SuperAIJobs never sits in between.