Katja Wittfoth

Data Scientist | AI & ML Engineer | Data Leader | Startup Mentor & Advisor

Role
Senior Data Scientist at Mercury
Location
San Francisco, CA, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Katja Wittfoth

I’m a full-stack data scientist. Over the past 5+ years, I\'ve scaled data science capabilities and and built a data-informed culture at high-growth SaaS, fintech, and health tech startups. At Silo, I was the founding data scientist responsible for accelerating growth by guiding Product and GTM strategies, building innovative AI features, delivering end-to-end data solutions, and driving business impact. I hold a Master\'s degree in Data Science, building on 8+ years of previous experience in strategic finance roles at Bayer, where I worked in the CFO\'s organization for the global pharma and biotech division.I advise and consult early-stage startups and startups without an established data/ML/AI team, providing guidance on data strategy and ML/AI feature development.

Experience

  1. Senior Data Scientist

    Mercury

    Feb 2025 — Present · San Francisco, CA, US

    I lead data science in the Revenue org, driving data, ML, and AI initiatives to accelerate GTM.

Education

  • University of San Francisco

    Master's Degree Data Science

    2018 — 2019

  • UC Berkeley Extension

    Computer Programming

    2017 — 2018

  • Hochschule Stralsund

    Bachelor of Business Administration (Hons), Economics & Finance (Quant)

    2009

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Katja Wittfoth — Senior Data Scientist at Mercury in San Francisco, CA, US | Unifers