Tailscale

● Verified today Last updated: May 27, 2026 Data last verified: Jun 25, 2026

Tailscale: $1B valuation, IPO Readiness 56, Series B. Tailscale is the mesh networking platform providing zero-trust private networks for developers and enterprises. Track live on The IPO Stack.

Series BCybersecurityprivate
56
/100
IPO Readiness Score
Grade C — Early Stage
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Tailscale →

Tailscale is the mesh networking platform providing zero-trust private networks for developers and enterprises, the modern VPN alternative that connects devices across any cloud, office, or home network. Valued at 1B USD with 100M raised, Tailscale has 1M+ active nodes and is used by thousands of engineering teams at Fortune 500 companies. Major defensetech IPO candidate as zero-trust networking replaces traditional VPN infrastructure for every remote and hybrid organization.

Valuation
$1B
Total Funding
$115M
Stage
Series B
Sector
Cybersecurity
Headquarters
Toronto, Canada
CEO
Avery Pennarun
IPO Status
private

Funding History

Round Amount Date Lead Investors
Series B $15M Aug 2023 CRV, Heavybit
Series A $100M May 2022 CRV, Insight Partners
Seed $2M Aug 2019 First Round Capital
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Track Tailscale IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Tailscale going public? +

Tailscale has not publicly announced IPO plans. Track TechStackIPO for the latest signals and subscribe to The IPO Stack for weekly updates.

What is Tailscale's current valuation? +

Tailscale is valued at $1B as of August 2023. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Tailscale before IPO? +

Accredited investors can access Tailscale shares through secondary market platforms, pre-IPO investment funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace tracks available access options. Note: pre-IPO investments carry higher risk and limited liquidity compared to public market investing.

What is Tailscale's IPO Readiness Score? +

Tailscale scores 56/100 (Grade: C) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

How much total funding has Tailscale raised? +

Tailscale has raised $115M in total venture capital and private equity funding, with backing from CRV, Heavybit, Insight Partners.

Who are Tailscale's key investors? +

Tailscale's notable investors include CRV, Heavybit, Insight Partners, First Round Capital. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Tailscale in? +

Tailscale is a Cybersecurity company. Tailscale is the mesh networking platform providing zero-trust private networks for developers and enterprises, the mode.

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