Pierrick Nonnis

Pierrick spent six years at Google in lead generation and affiliation, running cross-functional growth initiatives, which is a polite way of saying he spent six years finding out where other people’s funnels were broken. Before that he co-founded an e-commerce brand and scaled it, so he has also been the client reading the invoice.

He co-founded Prescient in 2023 and owns the part that does not show up in a pitch: the measurement. Server-side tracking, consent handled properly, one warehouse per client, and a refusal to steer an account on data the agency did not collect itself. That decision became a practice in early 2024 and it is now the foundation under every account here.

He also built the Prescient App, the console that reads every client account each morning, prices what is wrong in euros, and hands a senior operator a short list before lunch.