Memorial Hermann Health System's investment focus is on strategic partnerships and leading-edge companies that enhance the patient experience, promote whole health, and improve healthcare access, affordability, and efficiency. Their strategy involves strengthening core care delivery, preventing illness, and innovating digital and analytics solutions to transition towards value-based care.
100% of their portfolio is in Healthcare. Deal activity increased 33% year-over-year (4 deals in the last 12 months). Their most common stage is series-c (45% of deals). Average disclosed round size is $40.2M (across 9 rounds with reported amounts).
Portfolio
11
Fund Size
$5B
Top Stage
Series C
Last 12 Mo
4
Portfolio Breakdown
Stage Distribution
Investment Activity
DealsAvg Round Size
Portfolio
11 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Thyme Care | Series D | $97M | Sep 2025 |
 AmplifyMD | Series B | $20M | Sep 2025 |
 Rad AI | Series C | $8M | May 2025 |
 Carta Healthcare | Series B | $18.3M | May 2025 |
 Infinitus Systems | Series C | $51.5M | Oct 2024 |
| HHamilton Health Box | Series A | $10M | May 2024 |
 Hippocratic AI | Series C | $53M | Mar 2024 |
 Memora Health | Unknown | — | Jun 2023 |
| WWellvana Health | Series C | $84M | Mar 2023 |
 EnableComp | Unknown | — | Jul 2022 |
 Gauss Surgical | Series C | $20M | Oct 2018 |
Top Co-Investors
Frist Cressey Ventures2 shared
Heritage Group1 shared
Valtruis1 shared
Andreessen Horowitz1 shared
Kleiner Perkins1 shared
Coatue Management1 shared
GV (Google Ventures)1 shared
General Catalyst1 shared
SV Angel1 shared
Premji Invest1 shared
WellSpan Health1 shared
CVS Health1 shared
Foresite Capital1 shared
a16z Bio + Health1 shared
Concord Health Partners1 shared
AlleyCorp1 shared
Humana1 shared
UPMC Enterprises1 shared
MemorialCare Innovation Fund1 shared
Last updated: 13 March 2026