QL Private 100 · The private-markets benchmark

One number for the private market.

A transparent, chain-linked index of the 100 largest tracked private companies by disclosed valuation — OpenAI to the newest decacorn — capped, weighted, and attributed in public. Free to cite with a link back.

Index level

Top constituents

#CompanySectorMarkWeight
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Latest movers (contribution)

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Sector weights

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Free JSON API: GET /api/index/private100 (add ?full=1 for all 100 constituents). Explore the names on the Private-to-Public Radar, x-ray them with Crossover Intelligence, or value your own stake with Paper Wealth.

The QL Private 100 is an informational benchmark computed from disclosed valuations and weekly data refreshes. It is not an investable product, a price feed, or investment advice; private marks are not real-time and may differ materially from realizable values.