Altitude Life Science Ventures Fund III-A, L.P.
Altitude Ventures · adviser of record: Altitude Ventures Management, LLC · 2018 vintage
Altitude Life Science Ventures Fund III-A, L.P. is a 2018 venture fund managed by Altitude Ventures, with $125mm raised (Form D, amount sold). It reported $39.8mm in gross assets at year-end 2025, 0.32x its size, against a peak of $97.8mm in 2021.
- Latest value held
- $39.8mm year-end 2025
- Peak
- $97.8mm year-end 2021
- Fund size
- $125mm Form D, amount sold
- Held vs. size
- 0.32x peak 0.78x
Value held by year-end
Gross asset value reported on Form ADV at each year-end. Dashed line: fund size. Open in the Fund Tracker
| Year-end | Gross assets | ÷ size | Change |
|---|---|---|---|
| 2025 | $39.8mm | 0.32x | -21% over 2 yrs |
| 2023 | $50.7mm | 0.41x | -20% |
| 2022 | $63.4mm | 0.51x | -35% |
| 2021 | $97.8mm | 0.78x | +19% |
| 2020 | $82mm | 0.66x | +84% |
| 2019 | $44.7mm | 0.36x | +346% |
| 2018 | $10mm | 0.08x | – |
Other funds from Altitude Ventures
- Altitude Life Science Ventures Side Fund IV, L.P. 2020
- Altitude Life Science Ventures Fund IV-A, L.P. 2020
- Altitude Life Science Ventures Side Fund III, L.P. 2019
- Altitude Life Science Ventures Side Fund II, L.P. 2014
- Altitude Life Science Ventures Fund II, L.P. 2014
About these numbers
Gross asset value is what the manager reports holding in the fund at each fiscal year-end, on SEC Form ADV, Schedule D. It includes the GP’s own commitment and is before carried interest, so it is not the LPs’ net return, and it does not show cash already distributed. A fall in value can mean distributions, markdowns or both. Fund size is the amount sold reported on Form D, which for some funds reflects only a first close. Private fund ID 805-7154501063. Data updated October 13, 2026.
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