AI/ML · San Francisco, CA · Founded 2018 · Privately Held (backing)
Developer of software and services designed to help organizations operate, build, or staff modern artificial intelligence data factories, serving artificial intelligence model developers. Labelbox is based in San Francisco, CA and was founded in 2018. It was valued at $810 million at its later-stage round in Dec 2021, the last priced event on record. It has raised $189 million across 5 recorded rounds; the latest was an $110 million Series D in Jan 2022.
PMV mark · valuation
$810.0M
Oct 2026
Priced at
its later-stage round
Dec 2021
Total raised
$188.9M
Last round
Series D
Jan 2022
No prints on record
No secondary trades in Labelbox shares have been recorded yet. When market activity lands it appears here as monthly aggregates and, for platform-recorded trades, dated prints.
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Secondary marks are indicative month-end price levels observed across secondary-market trading venues — a level, not a trade — and are the market input to the PrivateMarketView mark. Private share prices aren’t published anywhere. Aggregate figures combine multiple reporting channels — direct participant reports, platform transactions, third-party market intelligence — at monthly granularity. Individually dated prints are a Pro feature and are shown only for transactions recorded on our own platform. Third-party-reported trades are never republished individually, at any tier. Verified prints (✓) have been confirmed against a second source. Prints marked SPV or Forward reflect the structure’s pricing, which can differ from direct share transfers of Labelbox stock.