
We are forging the worlds most advanced mathematical reasoning engine
Founded: 2023
Headquarters: Palo Alto, United States
Core product: Mathematical/logic-first AI reasoning engine (Aristotle)
Total employees (reported): 38
Notable investors: Kleiner Perkins, Paradigm, Sequoia, Index, Ribbit, Emerson Collective
Reported total funding: USD 295,000,000
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Verifiable AI reasoning for high-confidence and safety-critical use cases
2023
Artificial Intelligence
Company announcements reference a Series A on Sept 23, 2024.
USD 100,000,000
Reported Series B led by Kleiner Perkins at an $875M post‑money valuation.
“Participation by Ribbit Capital, Sequoia Capital, Kleiner Perkins, Index Ventures, Paradigm and Emerson Collective reported in company announcements and press.”
About The Company Harmonic is a startup building the world’s most advanced mathematical reasoning engine, recently achieving Gold Medal-level performance on the 2025 International Math Olympiad (IMO). Backed by some of the world's most prominent investors, we are intentionally scaling our elite technical team.
About The Role We are looking for a talented Software Engineer to bridge the gap between our AI research and product development teams. This role involves working closely with research scientists to understand their discoveries and advancements in AI, and then applying this knowledge to develop robust, scalable software for real-world applications. The ideal candidate should be passionate about AI technology and experienced in software development.
Key Responsibilities
Minimum Qualifications
Preferred Qualifications
What We Offer
Visit our company blog to learn more about what we are working on! Equal Opportunity Statement Harmonic is committed to diversity and inclusivity in the workplace. We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or any other legally protected status.