Tailscale is a Cybersecurity company based in Toronto, Canada. It has raised $272M in total funding. Latest round: Series C.
Tailscale funding overview
Tailscale is a Cybersecurity company based in Toronto, Canada. Tailscale has raised $272M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series C announced in April 2025. The round record for Tailscale runs through 2025; nothing later has been disclosed. Investors on record include Accel, CRV, Insight Partners, Heavybit, Uncork Capital. 5 distinct backers are named across the disclosed rounds.
Tailscale at a glance
Total raised
$272M
Latest round
Series C
Latest round date
April 2025
Industry
Cybersecurity
Headquarters
Toronto, Canada
Notable investors
Accel, CRV, Insight Partners, Heavybit, Uncork Capital
Frequently asked about Tailscale funding
How much has Tailscale raised?
Tailscale has raised $272M in total disclosed funding across the rounds on record.
Who has invested in Tailscale?
Accel, CRV, Insight Partners, Heavybit, Uncork Capital are named among the investors backing Tailscale.
What was the latest Tailscale funding round?
The most recent disclosed round is a Series C, announced in April 2025.
Where is Tailscale based?
Tailscale is based in Toronto, Canada.
What sector does Tailscale operate in?
Tailscale is tracked under Cybersecurity from Toronto, Canada, with $272M in disclosed funding.
When did Tailscale last raise?
The last disclosed Tailscale round closed in April 2025 at Series C.
We update the Tailscale record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related Cybersecurity companies in Toronto and their backers are listed below.