Tailscale

For teams who want secure, private networks without weeks of setup and configuration, Tailscale makes it easy.

Latest funding

$160M Series B+ · April 8, 2025

Led by Accel · Source: tailscale.com

Total raised: $175M across 3 sourced rounds

Website: tailscale.com.

X: @Tailscale · 44,600 followers.

GitHub: tailscale.

LinkedIn: tailscale.

Categories: Cybersecurity Developer tools and cloud.

Sectors: Cyber Security, Information Technology, Infrastructure, Network Security.

Stage: Series B+.

Based in: Toronto, United States.

Founded: 2019.

Total raised: $175M in 3 sourced rounds.

Last round: Apr 8, 2025 · 586 days ago.

Headcount: 101–250 employees.

On Recent Funding since: Sep 29, 2026.

Signals

X account@Tailscale · created Mar 15, 2019 (7 years old) · 44,600 followers

Website registeredAug 15, 2017 (9 years old)

About Tailscale

Unlike existing corporate VPNs, Tailscale has no upfront cost, minimal latency, and works with their existing services.

TIMELINE · MONEY RAISED

@Tailscale·Raised $175M in 3 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Date	Round	Amount	Lead	Source
Apr 8, 2025	Series B+	$160M	AAccel	tailscale.com
May 4, 2022	Series B+	undisclosed	CCRV	fundraisingfox.com
Nov 10, 2020	Series A	$12M	AAccel	techcrunch.com
Apr 5, 2020	Seed	$3M	HHeavybit	finsmes.com

Acquired company	Price	Announced
BBorder0	Not disclosed	Mar 17, 2026 · BetaKit

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/tailscale (get a free API key).