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Mathilde Collin
CEO at Front
Mathilde Collin is a prominent French entrepreneur, best known as the co-founder and former CEO of Front, a successful email startup valued at $1.7 billion. Under her leadership, Front has grown significantly, scaling to 100 employees and acquiring over 4,000 customers while raising nearly $80 million in funding.13
In addition to her role at Front, Collin serves as a board member at Welcome to the Jungle, an online platform that focuses on curating job opportunities and promoting sustainable career paths.34 She has a background in project management from her earlier role at Concord and holds a Master's Degree in Entrepreneurship from HEC Paris, which she completed from 2008 to 2012.14
Collin is recognized for her disciplined approach to business and has been involved in various speaking engagements within the tech community, sharing insights on effective team building and communication strategies.23 She is also an active investor, having made numerous personal investments in early-stage ventures.1
Highlights
It’s time to share something I’ve been working over the past 6 months.
After stepping down as Front’s CEO, I took a year off to recharge and support our new CEO Dan through the transition. This change happened right in the middle of the AI craze, which has pushed me to reflect on a topic I’m passionate about, at the intersection of Kids, Mental Health, and Tech.
AI is a very powerful tool for children, but for them to get the full benefit of it, we must put proper guardrails in place. Today, parents, schools, governments have no visibility into how safe LLMs are for their kids. Their options are to open Pandora’s box, give it to their children, and hope for the best; or to keep it out of reach and miss out on the opportunity.
To change that, I’ve been working on KORA: an independent, open-source benchmark and public leaderboard that evaluates how safe LLMs are for children and teens, by age group and risk type.
It’s a nonprofit initiative, led by @quentez and me, in partnership with leading academic research labs (that we will announce soon) and child-safety experts. We’re planning to launch our first benchmark by the end of January! If you’d like to collaborate, stay in the loop, or just say hi, email us at [email protected] (powered by Front, of course 😏)


