Jim Breyer

Jim Breyer accounts for 3 tracked companies with verified cap-table data, 3 of which disclose round sizes totalling $460M. The median disclosed raise is $73M, and the largest is Circle at $357M, ahead of Nearside ($73M) and Circuit ($30M).

The names that recur most often on these co-invested cap tables are Jim Breyer (3 companies), a16z crypto (1 company), BlackRock (1 company), Apollo Funds (1 company), Intercontinental Exchange (1 company), SBI Group (1 company). By latest disclosed round, the market skews Series B (1), Seed (1).

• Companies tracked: 3
• Disclosed funding total: $460M across 3 companies
• Median disclosed raise: $73M
• Largest raise: Circle — $357M
• Stage mix: Series B 1 · Seed 1
• Most recent dated round: 2026-05-01

Best funded Jim Breyer companies

1. Circle — $357M
2. Nearside — $73M (latest: Series B)
3. Circuit — $30M (latest: Seed)

Jim Breyer — related firms and companies (45)

• Circle
• Nearside
• Circuit
• Jim Breyer portfolio companies 2026
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Jim Breyer profile · All research reports