Keystone
Chicago · 5 people tracked
Also known as Keystone Capital Management, Lp
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Team · 5 people
from public directoriesInvestments · 1 tracked
founders shown can be your intro pathCERo Therapeutics develops engineered T cell immunotherapies designed to treat cancer by combining innate and adaptive immune mechanisms; the company is conducting clinical trials of CER-1236, an autologous T cell product targeting TIM-4 ligand, in acute myeloid leukemia and other hematological malignancies, with planned expansion into solid tumors including non-small cell lung cancer and ovarian cancer.
San Francisco, US
Daniel Mark Corey(Director)Lawrence Corey(Executive Officer, Director)Jordan Thomas Corey(Executive Officer)
Exits · 1
IPOs and acquisitions across the tracked portfolioCERo TherapeuticsOTC: CERO
Portfolio news
latest coverage across their companiesCERo Therapeutics · tipranks.com · May 29, 2026
Fund performance · per public LP disclosures · 7
as of Sep 2025| Fund | Vintage | Committed | Net IRR | TVPI | DPI |
|---|---|---|---|---|---|
| Keystone Partners L.P. -Series BLPs: Pennsylvania Public School Employees' Retirement System | 2022 | — | 12.2% | 1.25x | 0.66x |
| Keystone Partners L.P. -Series ALPs: Pennsylvania Public School Employees' Retirement System | 2020 | — | 8.5% | 1.13x | 0.79x |
| Keystone Legacy FundLPs: Pennsylvania Public School Employees' Retirement System | 2018 | — | 5.8% | 1.40x | 1.37x |
| Keystone Industrial Fund III, L.P.LPs: North Carolina Retirement Systems | 2013 | — | 40.0% | 1.59x | 1.59x |
| Keystone Industrial Fund II, L.P.LPs: North Carolina Retirement Systems | 2008 | — | 26.9% | 2.24x | 2.24x |
| Keystone Industrial Fund I, L.P.LPs: North Carolina Retirement Systems | 2005 | — | 3.6% | 1.27x | 1.27x |
| Keystone Venture V, L.P.LPs: Connecticut Retirement Plans and Trust Funds | 1998 | — | -33.5% | 0.10x | 0.10x |
Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).
Frequently asked questions
- Where is Keystone located?
- Keystone is headquartered in Chicago.