Island

Dallas, TX · Founded 2020 · Privately Held (backing)

Developer of an enterprise browser designed to allow work to flow freely while remaining fundamentally secure. Island is based in Dallas, TX and was founded in 2020. It was valued at $6.4 billion at its Series F in Sep 2026, the last priced event on record. It has raised $800 million across 1 recorded round; the latest was a $400 million Series F in Sep 2026.

PMV mark · valuation
$6.4B
Oct 2026
Priced at
its Series F
Sep 2026
Total raised
$800.0M
Last round
Series F
Sep 2026

Who backs Island?

28 investors
InvestorType
Sequoia CapitalVenture capital
Insight Partners (New York)PE / buyout
Coatue ManagementPE / buyout
OurCrowdOther
Citi VenturesVenture capital
EDBIVenture capital
G SquaredVenture capital
Cisco InvestmentsVenture capital
Geodesic CapitalGrowth equity
Capital One VenturesVenture capital
+ 18 more investors · a free account shows the complete list
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Island investors

28 investors are on record for Island, including Sequoia Capital, Insight Partners (New York), Coatue Management and OurCrowd. By type, the record holds 10 venture capital firms and 4 growth equity firms. The Series F in Sep 2026 drew 12 investors.

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