What is Tailscale?
Founded in 2019 and headquartered in Toronto, Canada, Tailscale develops software designed to simplify the interconnection and security of devices, irrespective of their location. Its platform is utilized by a diverse range of clients, from banks and multinational corporations seeking to fortify their corporate networks to hobbyists and startups leveraging it for enhanced collaboration and secure access to tooling. Tailscale's technology addresses the growing need for secure, seamless connectivity in an increasingly distributed digital landscape.
How much funding has Tailscale raised?
Tailscale has raised a total of $275M across 4 funding rounds:
Angel/Seed
$3M
Other Financing Round
$12M
Series B
$100M
Other Financing Round
$160M
Angel/Seed (2020): $3M with participation from Uncork Capital and Heavybit
Other Financing Round (2020): $12M led by Heavybit, Accel, and Uncork Capital
Series B (2022): $100M supported by Accel, Crv, Heavybit, Insight Partners, and Uncork Capital
Other Financing Round (2025): $160M featuring Accel, Heavybit, Insight Partners, Uncork Capital, and Crv
Key Investors in Tailscale
Uncork Capital
Uncork Capital is a seed-stage venture firm that commits early to startups and remains involved to provide critical support. The firm focuses on assisting companies through the challenges of early growth, aiming to build lasting partnerships.
Heavybit
Heavybit is the leading early-stage investor in enterprise infrastructure. Since 2013, we've helped launch and scale visionary technical startups from DevSecOps, feature flagging, AI code generation and beyond.
Accel
Accel is a global venture capital firm that partners with exceptional teams from the inception of their ideas through all phases of private company growth. The firm focuses on supporting innovative companies and entrepreneurs.
What's next for Tailscale?
With the recent influx of major strategic investment, Tailscale is poised for accelerated growth and market penetration. The company's focus on enterprise-grade security and ease of use positions it favorably to capture a larger share of the secure networking market. Future developments are likely to include enhancements to its core product, expansion into new enterprise verticals, and continued investment in research and development to stay ahead of evolving cybersecurity threats. This funding round signifies strong investor confidence in Tailscale's business model and its potential to redefine secure device networking.
See full Tailscale company page
