Robert Nelsen

Robert Nelsen accounts for 3 tracked companies with verified cap-table data, 3 of which disclose round sizes totalling $306M. The median disclosed raise is $40M, and the largest is Encoded Therapeutics at $240M, ahead of Cero Therapeutics ($40M) and Katalyst ($26M).

The names that recur most often on these co-invested cap tables are Robert Nelsen (3 companies), Altitude Life Science Ventures (2 companies), GV (1 company), Menlo Ventures (1 company), Anne Wojcicki (1 company), ARCH Venture Partners (1 company). By latest disclosed round, the market skews Series A (2), Series D (1).

• Companies tracked: 3
• Disclosed funding total: $306M across 3 companies
• Median disclosed raise: $40M
• Largest raise: Encoded Therapeutics — $240M
• Stage mix: Series A 2 · Series D 1
• Most recent dated round: 2022-10-04

Best funded Robert Nelsen companies

1. Encoded Therapeutics — $240M (latest: Series D)
2. Cero Therapeutics — $40M (latest: Series A)
3. Katalyst — $26M (latest: Series A)

Robert Nelsen — related firms and companies (45)

• Encoded Therapeutics
• Cero Therapeutics
• Katalyst
• Robert Nelsen portfolio companies 2026
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Robert Nelsen profile · All research reports