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Fairmount
Conshohocken, Pennsylvania, United StatesFounded 1998
Fairmount is a Series B to growth stage investment firm based in Conshohocken, Pennsylvania, United States. It has made 4 investments, with focus areas including Biotech & Life Sciences. 100% of their portfolio is in Biotech & Life Sciences. They made 1 investments in the last 12 months. Their most common stage is growth (75% of deals). Average disclosed round size is $248.5M (across 4 rounds with reported amounts).
Portfolio
4
Fund Size
$3.2B
Top Stage
Growth
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Investment Activity
DealsAvg Round Size
Portfolio
4 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Growth | $200M | Jun 2025 | |
| Series B | $149M | Dec 2022 | |
| OOruka Therapeutics | Growth | $275M | — |
| Growth | $370M | — |
Top Co-Investors
Deep Track Capital3 shared
RTW Investments2 shared
Commodore Capital2 shared
Perceptive Advisors2 shared
Braidwell LP2 shared
Wellington Management2 shared
Access Biotechnology1 shared
Avidity Partners1 shared
Redmile Group1 shared
venBio1 shared
OrbiMed1 shared
RA Capital Management1 shared
BVF Partners LP1 shared
Paradigm BioCapital1 shared
Blackstone Inc.1 shared
Frazier Life Sciences1 shared
Soleus Capital1 shared
Logos Capital1 shared
Last updated: 10 April 2026