Sofinnova Investments Biotech Portfolio 2026

3 Biotech companies backed by Sofinnova Investments, including Seaport Therapeutics, ARTBIO, Atsena Therapeutics — with the co-investors on each cap table.

Sofinnova Investments — Biotech accounts for 10 tracked companies with verified cap-table data, 10 of which disclose round sizes totalling $2.2B. The median disclosed raise is $190M, and the largest is Avenzo Therapeutics at $446M, ahead of Seaport Therapeutics ($330M) and BIOAGE LABS ($300M).

The names that recur most often on these portfolio cap tables are Sofinnova Investments (10 companies), OrbiMed (3 companies), Third Rock Ventures (3 companies), Foresite Capital (2 companies), F-Prime Capital (2 companies), Omega Funds (2 companies). By latest disclosed round, the market skews Series A (4), Series D (3), Series B (2).

Best funded Sofinnova Investments — Biotech companies

  1. Avenzo Therapeutics — $446M (latest: Series A)
  2. Seaport Therapeutics — $330M (latest: Series A)
  3. BIOAGE LABS — $300M (latest: Series D)
  4. ARTBIO — $245M (latest: Series B)
  5. Marea Therapeutics — $190M (latest: Series B)
  6. Expedition Therapeutics — $165M (latest: Series A)
  7. Axonis Therapeutics — $157M (latest: Series A)
  8. Quanta Therapeutics — $142M (latest: Series D)
  9. OnCusp Therapeutics — $139M
  10. Star Therapeutics — $100M (latest: Series D)

Sofinnova Investments, Inc. — related firms and companies (56)

Sofinnova Investments, Inc. profile · All research reports