What does Ian Goodfellow invest in?
Ian Goodfellow invests most often at Seed (100% of the rounds on record).
1 cheques in the last 12 months
Mostly Seed: 100% of its rounds
Every round we can evidence, newest first1 appearances
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
One book written by people at Ian Goodfellow.

Deep Learning
Ian Goodfellow · 2016
4.43 from 2,172 ratings on Goodreads
An introduction to a broad range of topics in deep learning, covering mathematical and conceptual background, deep learning techniques used in industry, and research perspectives. Deep learning is a form of machine learning that enables computers to learn from experience and…
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Ian Goodfellow invests most often at Seed (100% of the rounds on record).
1 investments on record, 1 of them in the last 12 months. The most recent was in Oct 2026.
Its most recent investments on record: Preference Model (Seed, Oct 2026).
The median round it joins is $16M.
Yes: it is actively investing, with 1 investments in the last 12 months.
Ian Goodfellow is an angel.
From 1 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it