Interwest Partners IX, LP
InterWest Partners · adviser of record: Interwest Venture Management Company · 2011 vintage
Interwest Partners IX, LP is a 2011 venture fund managed by InterWest Partners. It reported $4.2mm in gross assets at year-end 2023, against a peak of $747mm in 2013.
- Latest value held
- $4.2mm year-end 2023
- Peak
- $747mm year-end 2013
- Fund size
- Not on file
Value held by year-end
Gross asset value reported on Form ADV at each year-end. Open in the Fund Tracker
| Year-end | Gross assets | ÷ size | Change |
|---|---|---|---|
| 2023 | $4.2mm | – | -71% |
| 2022 | $14.6mm | – | -80% |
| 2021 | $72.8mm | – | +25% |
| 2020 | $58.2mm | – | -51% |
| 2019 | $120mm | – | -5% |
| 2018 | $126mm | – | -24% |
| 2017 | $165mm | – | -23% |
| 2016 | $214mm | – | -38% |
| 2015 | $348mm | – | -37% |
| 2014 | $555mm | – | -26% |
| 2013 | $747mm | – | +22% |
| 2012 | $610mm | – | +2% |
| 2011 | $598mm | – | – |
What public pensions report
| Investor | As of | Commitment | Cash back (DPI) | Total (TVPI) | Still held |
|---|---|---|---|---|---|
| CalSTRS | 2025-06-30 | $40mm | 1.32x | 1.32x | 0.00x |
| University of California | 2020-06-30 | $40mm | 0.87x | 0.87x | 0.00x |
| Michigan SMRS | 2015-09-30 | – | – | – | $10.6mm |
Latest report from each pension, as multiples of paid-in capital. Where a pension reports only the value it holds, that value is shown in dollars under Still held. Linked dates go to the pension’s report.
Other funds from InterWest Partners
- Interwest Partners X, LP 2011
- Interwest Partners VIII, LP 2011
- Interwest Partners VII, LP 2011
- Interwest Investors Q VIII, LP 2011
- Interwest Investors VII, LP 2011
- Interwest Partners VI, LP 2011
- Interwest Investors VIII, LP 2011
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 805-3525379736. Data updated October 13, 2026.
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