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Daniel Keyes

Daniel Keyes

AI entrepreneur building real-time ad and thought-leader platforms

danielkeyes
Israel
Joined December 2025
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Summary

Daniel Keyes is a serial entrepreneur with a strong background in AI, co-founding LoudEcho and Teza, and previously Sepana. His work spans real-time AI ad platforms, AI-powered insights for investors, and decentralized search for web3 content. producthunt+3
He is currently the CEO of LoudEcho, an AI ad platform that leverages generative models to create hyper-contextual and personalized ads in real-time, aiming to significantly outperform traditional advertising methods. linkedin+2
As Co-Founder and CEO of Teza, he leads the development of AI-powered tools that analyze public online content to generate insights and briefs on individuals, emphasizing a mission to improve communication and access to thought-leader information. producthunt+2
Keyes has experience in the web3 space, having co-founded Sepana, a company dedicated to building decentralized search infrastructure to enhance the discoverability of blockchain and decentralized application content. theblock+1
His foundational experience includes R&D in physics with Israeli Military Intelligence and an educational background in Electrical and Computer Engineering with a major in Machine Learning from The Hebrew University.
Daniel also contributed to the Israeli venture capital ecosystem as a Managing Student Partner at fresh.fund, the first university-focused VC in the country, demonstrating early involvement in investment and startup development. medium+1

Work

Education

Writing

The Freshest VC in Israel — 2.0

February 1, 2018

An article published on Medium about the fresh.fund and the landscape of student-led venture capital in Israel.

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Hobbies

Daniel Keyes is an 'Avocado Connoisseur'. medium+1