About Harmonic
Harmonic is a company based in Palo Alto (United States) founded in 2023 by Tudor Achim and Vlad Tenev. It operates as a AI-as-a-Service. Harmonic has raised $295 million across 3 funding rounds from investors including Kleiner Perkins, Ribbit Capital and Sequoia Capital. Harmonic offers products and services including AI for Mathematical Reasoning. Harmonic operates in a competitive market with competitors including OpenAI, Anthropic, Krutrim, Contextual AI and 01.AI, among others.
- Headquarter Palo Alto, United States
- Founders Tudor Achim, Vlad Tenev
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Sectors
Technology
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Email
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Phone
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Website
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Social
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Annual Revenue
Not available
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Net Profit
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EBITDA
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Total Equity Funding
$295 M (USD)
in 3 rounds
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Latest Funding Round
$120 M (USD), Series C
Nov 25, 2025
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Investors
Kleiner Perkins
& 11 more
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Employee Count
Not available
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Products & Services of Harmonic
Harmonic offers a comprehensive portfolio of products and services, including AI for Mathematical Reasoning.
AI tool developed for formal mathematical reasoning tasks.
People of Harmonic
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Funding Insights of Harmonic
Harmonic has successfully raised a total of $295M across 3 strategic funding rounds. The most recent funding activity was a Series C round of $120 million completed in November 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Harmonic
Harmonic has secured backing from 12 investors, including venture fund, angel, and institutional investors. Prominent investors backing the company include Kleiner Perkins, Ribbit Capital and Sequoia Capital.
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Sequoia Capital is engaged in venture capital investments.
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Venture capital investments in technology startups and entrepreneurs.
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Venture capital firm focused on early-stage big data, health tech, AI, food tech, and multiple sectors
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Investor details for Harmonic
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Investments & Acquisitions by Harmonic
Investment portfolio details for Harmonic
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Financial Statements - Harmonic
Detailed financials for Harmonic
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Harmonic Comparisons
Peer comparison for Harmonic
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Competitors of Harmonic
Harmonic operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as OpenAI, Anthropic, Krutrim, Contextual AI and 01.AI, among others.
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OpenAI is engaged in developing advanced artificial intelligence technologies.
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AI models and chatbots are offered for industry applications.
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AI tools and infrastructure are developed for generative applications.
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Customizable generative AI is provided for content processing and interpretation.
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AI technology and applications are provided via large-scale models.
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Detailed competitors of Harmonic
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Latest news on Harmonic
Complete news archive for Harmonic
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Frequently Asked Questions about Harmonic
Harmonic was founded in 2023 and raised its 1st funding round 1 year after it was founded.
Harmonic is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.
Tudor Achim is the current CEO of Harmonic. They have also founded this company.
Harmonic is a funded company, having raised a total of $295M across 3 funding rounds to date.
Solutions in artificial intelligence are developed by Harmonic, focusing on formal mathematical reasoning. The technology is applied across academic and technical sectors to support complex problem-solving and research activities.
Harmonic offers AI for Mathematical Reasoning.
Harmonic has 12 investors. Key investors include Kleiner Perkins, Ribbit Capital, Sequoia Capital, Index Ventures, and GreatPoint Ventures.