Alexios Mantzarlis co-founded Indicator to investigate digital deception, after leading trust and safety work at Google and Cornell Tech. He built Gemini's Content Adversarial Red Team and founded the International Fact-Checking Network at Poynter.
Alexios Mantzarlis co-founded Indicator to investigate digital deception, after leading trust and safety work at Google and Cornell Tech. He built Gemini's Content Adversarial Red Team and founded the International Fact-Checking Network at Poynter.
Career
ICo-founder at Indicator from 2025-05 to Present
CTFounding Director, Security, Trust, and Safety Initiative at Cornell Tech from 2024-05 to 2026-06
TCSenior Partnerships and Research Fellow at TED Conferences from 2019-02 to 2019-07
PIFounding Director, International Fact-Checking Network at Poynter Institute from 2015-09 to 2019-02
PPManaging Editor at Pagella Politica from 2013-03 to 2015-09
IPMedia Officer at Istituto per gli Studi di Politica Internazionale from 2013-07 to 2014-05
OOAssistant to the Chief of Staff at Office of Italian Prime Minister Mario Monti from 2012-10 to 2013-03
UNIntergovernmental Consultant at United Nations Development Programme from 2012-04 to 2012-09
TEJunior Analyst at The European House — Ambrosetti from 2011-07 to 2012-03