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Jamesin Seidel

Investment Partner at Chapter One

London, England

Overview 

Jamesin Seidel is an Early-stage Investor at Chapter One in London, specializing in Series A and Seed investments in Web3/Blockchain and Web3/Crypto sectors. With a background as a Data Scientist at Twitter and Coltrane Ewing, he brings expertise in Python, Machine Learning, and Economics to his investment role. His career highlights include serving as an Investment Partner at Chapter One, focusing on early-stage investments, and his experience as a Data Scientist at Twitter, where he honed his skills in data analysis and technology.

Work Experience 

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Chapter One

  • Investment Partner

    2022 - Current

    Chapter One is an early-stage venture fund building the new internet, backed by Sequoia, Marc Andreessen, Chris Dixon, Bessemer, Lightspeed, Cendana, and Kleiner Perkins. We invest between $500K - $1.5M in innovative founders at the pre-seed and seed stage. I am particularly interested in data, AI/ML applications, AI/ML infrastructure, developer tools, open-source, and deep tech.

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Twitter

  • Data Scientist

    2016 - 2021

    Built algorithms and strategies to detect platform manipulation, bots, fake engagement, misinformation, and election interference.

X is a social networking platform that allows its users to send and read microblogs.

Raised $12,869,191,511.00 from Greenlight Capital, Binance, Litani Ventures, Qatar Investment Authority, Qatar Holding, The Lawrence J. Ellison Revocable Trust, Fidelity, Alwaleed Bin Talal, Sequoia Capital and Vy Capital.

twitter.com

Coltrane Ewing

  • Data Scientist

    2013 - 2016

    I worked on a professional sports betting team run by Haralabos Voulgaris, the most successful basketball sports bettor of all time. Built statistical models to predict player points, systems to automate sports bets, and decision-making tools.

Education 

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