What does Michael Grinich invest in?
Michael Grinich invests most often at Seed and Series A (100% of the rounds on record).

Last cheque observed Oct 2026; 2 cheques on record.
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1 cheques in the last 12 months
Mostly Seed and Series A: 100% of its rounds
Every round we can evidence, newest first2 appearances
1 round
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.
The latest companies Michael Grinich put money into.
Michael Grinich invests most often at Seed and Series A (100% of the rounds on record).
2 investments on record, 1 of them in the last 12 months. The most recent was in Oct 2026.
Its most recent investments on record: Mintive (Seed, Oct 2026) and Nuon (Series A, Dec 2024).
The median round it joins is $12M.
Yes: it is actively investing, with 1 investments in the last 12 months.
Michael Grinich is an angel.
From 5 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