Swimlane

Denver, CO · Founded 2014 · Privately Held (backing)

Developer of a security operations automation and orchestration platform designed for simplifying and accelerating the management of cybersecurity threats. Swimlane is based in Denver, CO and was founded in 2014. Its last reported valuation was $270 million in Jul 2022. It has raised $328 million across 8 recorded rounds; the latest was a $143 million later-stage round in May 2025.

Last reported valuation
$270.0M
Oct 2026
Priced at
—
Total raised
$327.9M
Last round
Later Stage VC
May 2025
What is Swimlane worth?
$270.0Mlast reported valuation · Oct 2026

Swimlane's last reported valuation, Jul 2022. Nothing priced has surfaced since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Swimlane funding history

8 rounds
DateRoundRaisedPost-money
May 2025Later Stage VC$143.0M▮
May 2022Early Stage VC$15.0M▮
Oct 2020Early Stage VC$17.9M▮
May 2019Early Stage VC$23.0M▮
Mar 2018Seed Round$542K▮
Dec 2017Seed Round$1.4M▮
+ 2 earlier rounds · a free account shows the full history
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Swimlane valuation

Swimlane's last reported valuation was $270 million in Jul 2022. No priced round, secondary trade or fund mark has surfaced since.

How much has Swimlane raised?

Swimlane has raised $328 million across 8 recorded rounds since 2016. The largest was a $542,165 seed round in Mar 2018; the most recent was a $143 million later-stage round in May 2025.

Swimlane has filed 9 Form Ds with the SEC since 2016, most recently in Oct 2025 ($143 million sold to 33 investors).

How Swimlane's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Swimlane, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by last reported valuation. Question about this number? Full methodology →

Frequently asked about Swimlane

What is Swimlane worth?
Swimlane is valued at $270.0M as of Oct 2026. Swimlane's last reported valuation, Jul 2022. Nothing priced has surfaced since.
How much has Swimlane raised?
Swimlane has raised $327.9M in total funding across 8 recorded rounds.
When did Swimlane last raise?
Swimlane last raised in May 2025 (Later Stage VC), raising $143.0M.