Heavybit

Heavybit accounts for 6 tracked companies with verified cap-table data, 6 of which disclose round sizes totalling $746M. The median disclosed raise is $100M, and the largest is Tailscale at $272M, ahead of Talon.One ($130M) and Warren Brasil ($100M).

The names that recur most often on these portfolio cap tables are Heavybit (6 companies), Accel (2 companies), CRV (2 companies), Insight Partners (2 companies), Uncork Capital (2 companies), Andreessen Horowitz (2 companies). By latest disclosed round, the market skews Series C (4), Series U (1), Series A (1).

• Companies tracked: 6
• Disclosed funding total: $746M across 6 companies
• Median disclosed raise: $100M
• Largest raise: Tailscale — $272M
• Stage mix: Series C 4 · Series U 1 · Series A 1
• Most recent dated round: 2025-06-01

Best funded Heavybit companies

1. Tailscale — $272M (latest: Series C)
2. Talon.One — $130M (latest: Series U)
3. Warren Brasil — $100M (latest: Series C)
4. Warren Investimentos — $100M (latest: Series C)
5. Sanity — $88M (latest: Series C)
6. Justos — $56M (latest: Series A)

Heavybit — related firms and companies (49)

• Tailscale
• Talon.One
• Warren Brasil
• Warren Investimentos
• Sanity
• Justos
• Heavybit co-investors 2026
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Heavybit profile · All research reports