Financial Software · San Mateo, CA · Founded 2013 · Privately Held (backing)
Developer of a modern brokerage platform designed to access financial markets with a developer-friendly application programming interface. Alpaca is based in San Mateo, CA and was founded in 2013. It was valued at $1.1 billion at its later-stage round in Jan 2026, the last priced event on record. It has raised $344 million across 1 recorded round; the latest was a $50 million Series B in Aug 2021.
PMV mark · valuation
$1.1B
Oct 2026
Priced at
its later-stage round
Jan 2026
Total raised
$343.8M
Last round
Later Stage VC (Series B)
Aug 2021
No prints on record
No secondary trades in Alpaca 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 Alpaca stock.
