Pennarun: Tailscale's peer-to-peer architecture eliminates bandwidth fees, subsidizing its free tier
Avery Pennarun · How his $2B startup grew to $10M+ ARR with zero marketing. | Avery Pennarun, Founder of Tailscale · PMF Show · Jun 9, 2025 · at 38:30
Avery Pennarun, co-founder and CEO of Tailscale, explains how the direct-connection architecture of Tailscale keeps operational costs low for product-led growth.
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“Because tailscale makes a direct connection between your devices. We don't have to pay for the bytes, right? It's kind of like obvious in retrospect, but because we don't have to pay for the bytes, all we're paying for is just a little service that helps your devices coordinate with each other. So we can offer tailscale to a very large number of customers for We're free without it, like, bankrupting us”
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