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Rémi Lemonnier

Operator

Rémi Lemonnier is best known as co-founder of Scibids AI, a company he built alongside Julien Hirth (CEO) that developed AI-powered bidding technology designed to optimize programmatic advertising campaigns. Scibids became recognized in the adtech industry for its custom algorithm approach, enabling advertisers and agencies to apply machine learning to media buying decisions within DSPs without relying on black-box platform algorithms. The company was acquired by DoubleVerify, integrating Scibids' AI optimization capabilities into DoubleVerify's broader suite of digital advertising measurement and performance tools. Before co-founding Scibids, Lemonnier built expertise in data science and quantitative methods applied to digital advertising, which formed the technical foundation of the company. His work at Scibids positioned him as an operator at the intersection of artificial intelligence and programmatic media, contributing to the broader industry conversation around algorithmic transparency and custom bidding strategies. Following the acquisition by DoubleVerify, Lemonnier has continued in his co-founder capacity, with Scibids operating as part of DoubleVerify's platform offering.

Last updated Oct 11, 2026 by ATDb automated enrichment

Role
Co-Founder
Based
Paris, France
Connections
1

AI-drafted from public sources1 source cited

Years in industry
10 years

Bio

Rémi Lemonnier is best known as co-founder of Scibids AI, a company he built alongside Julien Hirth (CEO) that developed AI-powered bidding technology designed to optimize programmatic advertising campaigns. Scibids became recognized in the adtech industry for its custom algorithm approach, enabling advertisers and agencies to apply machine learning to media buying decisions within DSPs without relying on black-box platform algorithms. The company was acquired by DoubleVerify, integrating Scibids' AI optimization capabilities into DoubleVerify's broader suite of digital advertising measurement and performance tools. Before co-founding Scibids, Lemonnier built expertise in data science and quantitative methods applied to digital advertising, which formed the technical foundation of the company. His work at Scibids positioned him as an operator at the intersection of artificial intelligence and programmatic media, contributing to the broader industry conversation around algorithmic transparency and custom bidding strategies. Following the acquisition by DoubleVerify, Lemonnier has continued in his co-founder capacity, with Scibids operating as part of DoubleVerify's platform offering.

Expertise & education

Expertise

Artificial IntelligenceProgrammatic AdvertisingCustom Bidding AlgorithmsCampaign OptimizationData ScienceAdTechDemand-Side Platforms (DSPs)

Speaking topics

Artificial Intelligence in Programmatic AdvertisingCustom Bidding StrategiesAlgorithmic Transparency in Media Buying

Recognition

Notable achievements

  • Co-founded Scibids AI, a leading AI-powered programmatic optimization platform
  • Led Scibids to acquisition by DoubleVerify, integrating AI bidding technology into a major adtech platform