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Jeremy Howard

Jeremy Howard is Answer.AI’s founding CEO and a co-founder of fast.ai. His career connects useful software, machine-learning competitions, medical applications, and teaching. He helped create Fastmail with Rob Mueller, later served as Kaggle’s president and chief scientist, and founded Enlitic for medical deep-learning work. In 2016, Howard and Rachel Thomas started fast.ai. Its teaching begins with working models and practical examples, supported by shared software. Howard and Sebastian Ruder coauthored ULMFiT in 2018, and Howard and Sylvain Gugger described fastai in 2020. Answer.AI launched in 2023 with Howard and Eric Ries. fast.ai later joined it, continuing practical teaching and AI-assisted coding through the SolveIt course.

Now at
Answer.AI and fast.ai
Photo of Jeremy Howard

Timeline

  1. 1999

    Fastmail

    Howard and Rob Mueller work together on the email service’s early development.

  2. Before fast.ai

    Kaggle and Enlitic

    Howard’s competition and leadership work precedes a company applying deep learning to medicine.

  3. 2016

    fast.ai

    Howard and Rachel Thomas start practical deep-learning education.

  4. 2018–2020

    Methods and software

    ULMFiT with Ruder and fastai with Gugger connect reusable learning methods with teaching tools.

  5. 2023–2024 and after

    Answer.AI and SolveIt

    Howard and Eric Ries launch Answer.AI; fast.ai joins and develops further practical teaching.

Sources and credits

Photo: Hr0207. License: CC0. Source: commons.wikimedia.org. Cropped to a square and resized. Ask us to remove or replace this photo.

  1. fast.ai: Jeremy Howard biography fast.ai. Checked 10 October 2026.
  2. Rob Mueller: Fastmail’s early history, 3 May 2010 fastmail.com. Checked 10 October 2026.
  3. Practical Deep Learning for Coders course.fast.ai. Checked 10 October 2026.
  4. Howard and Ruder: ULMFiT, 2018 arxiv.org. Checked 10 October 2026.
  5. Howard and Gugger: fastai layered API, 2020 arxiv.org. Checked 10 October 2026.
  6. Howard: Answer.AI launch, 12 December 2023 fast.ai. Checked 10 October 2026.
  7. Howard: fast.ai joins Answer.AI, 7 November 2024 fast.ai. Checked 10 October 2026.