Quartr

Stockholm, Sweden · Founded 2020 · Privately Held (backing)

Developer of an investor relations platform designed to bridge the gap between publicly traded companies and stakeholders. Quartr is based in Stockholm, Sweden and was founded in 2020. Its last reported valuation was $131 million in Jul 2025. It has raised $34.6 million.

Last reported valuation
$130.6M
Oct 2026
Priced at
—
Total raised
$34.6M
Last round
—

Who backs Quartr?

18 investors
InvestorType
Altos VenturesVenture capital
Flat Capital—
Yanno CapitalGrowth equity
Barry Ritholtz—
Ben Carlson—
Centripetal VC—
Dan Castillo—
David Rosenthal—
Jacob Hellqvist—
Joshua Brown—
+ 8 more investors · a free account shows the complete list
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Quartr investors

18 investors are on record for Quartr, including Altos Ventures, Flat Capital, Yanno Capital and Barry Ritholtz.

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