What does Rio Tinto invest in?
Rio Tinto invests most often at Pre-seed and Series A (67% of the rounds on record), in sectors such as Metals and Mining.

United Kingdom · Investor
Last cheque observed Jul 2026; 3 cheques on record.
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1 cheques in the last 12 months
Mostly Pre-seed and Series A: 67% of its rounds
Rio Tinto is a leading global mining group that focuses on finding, mining and processing the Earth’s mineral resources.From their own website
Every round we can evidence, newest first3 appearances
1 round
2 rounds
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.
We hold 11 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
The latest companies Rio Tinto put money into.
Rio Tinto invests most often at Pre-seed and Series A (67% of the rounds on record), in sectors such as Metals and Mining.
3 investments on record, 1 of them in the last 12 months. The most recent was in Jul 2026.
Its most recent investments on record: FAST Metals (Pre-seed, Jul 2026), GeologicAI (Series B, Jul 2025) and Electra (Series A, Jan 2025).
The median round it joins is $44M. It says it writes cheques of $1.0M to $5.0M.
Yes: it is actively investing, with 1 investments in the last 12 months.
Rio Tinto is a corporate VC based in London, United Kingdom.
Rio Tinto was founded in 1873.
From 4 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