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March 21, 2021

Ceylan Ersoy writes: “In the past year, I have been working in an extremely successful start-up called Insumo (, founded with the mission of helping people optimize their lives through positive habit journeys. We are building a productivity community where people can collectively take on challenges in habit building and capitalize on successful productivity strategies. I would love to share this with Cal’s alumni in order to grow our audience on our social channels; invite interested alumni as guests to our weekly podcast/video series Habit Talks, where we host seasoned professionals in the productivity industry; or support alumni to download our app.”

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