Highstock raises $30M to take its surplus marketplace into apparel
a16z is leading the Series A as Camille van Horne expands Highstock beyond beauty and tests its inventory-matching software in a larger category.
By RuntimeWire Staff · Published
Primary source: Andreessen Horowitz
Why it matters
Van Horne is applying Instacart's marketplace playbook to inventory brands usually hide or destroy. The $30 million round funds a larger apparel test, while Highstock still must prove how much of its claimed $1 billion in listings actually sells.

Camille van Horne (@camillevanhorne) is the co-founder and CEO of Highstock, a marketplace for excess consumer inventory. Andreessen Horowitz announced on September 10th, 2026, that it was leading Highstock's $30 million Series A. Highstock is using the capital to move from surplus beauty products into apparel.…
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