Helping CMOs save on ad spend since 2019

LeadSources was born out of the challenges we faced tracking marketing campaign results while running a marketing agency.

As our clients experienced great benefits in using our lead source tracking solution, we made it available to every CMOs and entrepreneurs.

As of today, our lead source tracking solution has helped dozens of businesses save tens of thousands of dollars on their ad spend, gain insight into their leads journey, and create insightful performance reports.

Meet the team

Marc-Antoine Thiriat

Marc-Antoine Thiriat
Founder & Product Manager
LinkedIn

Marc-Antoine holds a Master’s in Mechanical Engineering and an MBA. He held marketing and operations positions at Wayfair, Ralph Lauren, and L’Oréal, and was part of the founding team of several scaleups, including Foodora and CupoNation. He has been the founder of LeadSources since 2024.

Maria Kemitzi
Co-founder & Marketing Manager
LinkedIn

Maria holds a Bachelor’s in Accounting and Finance and is a Chartered Certified Accountant (ACCA). She held accounting positions at Mitsubishi Group (MUFG) and Swiss Independent Trustees, and was part of the founding team of the cloud-platform deepstreamHub. She founded LeadSources in 2024