JW

Jean-sebastien Wallez

Founder of Posted

Paris, Île-de-France

Overview 

Jean-Sebastien Wallez is the CEO at Posted, a successful entrepreneur with a strong background in start-ups, strategy, and product development. With a Master's Degree from the University of Paris I: Panthéon-Sorbonne and experience as Co-Founder & CEO at various companies, he has invested in notable companies like Airbnb and Stripe, showcasing his expertise in business development and corporate law.

Work Experience 

  • Co-Founder & CEO

    2023 - Current

    Posted is an iOS app to track all your packages in real-time from UPS, DHL, FedEx and more than one thousand couriers around the world.

  • Co-Founder & CEO

    2022 - 2023

    Dmail is an AI-powered email client (iOS) that turns your emails into DMs! Works with Gmail.

  • Co-Founder

    2020 - 2021

    Tell beautiful stories with Aria! Add in no time auto captions to your videos, podcasts & more.

Tell beautiful stories with Aria! Stunning captions for your podcasts, videos & more.

  • Director

    2020 - 2021

    The Family supports entrepreneurs through education and capital. I advise our portfolio companies about product and growth.

  • Head of Product

    2019 - 2020

    Sidekick is a coaching platform for executives and managers. I led the product research and development of Sidekick 2.0 iOS app.

  • Co-Founder & CEO

    2017 - 2019

    At Peter, we developed a tutoring Messenger chatbot used by 500,000 students, Snapchat AR filters and games played more than 100 million times!

  • Chief Marketing Officer

    2016 - 2017

    Yooz is an AP SaaS solution for SMBs. I was responsible for driving the marketing initiatives for the French, UK and US markets.

Yooz provides the smartest, most powerful and easiest-to-use cloud-based P2P automation solution.

  • Co-Founder & CEO

    2013 - 2015

    Noospher was an open innovation platform used by companies and public institutions to collect ideas from employees, clients or citizens.

  • President

    2011 - 2012

    Led the organization from 0 to €100,000 in revenue. Collaborated with major electronic music labels such as Boysnoize and Ed Banger Records.

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