
Aphelion Capital is a healthcare venture capital firm founded in 2005, based in Mill Valley, California. The firm invests in capital-efficient medical technologies, digital health, and biotechnology companies that improve patient outcomes at the same or lower cost to the healthcare system.
47% of their portfolio is in Healthcare. Average disclosed round size is $24.6M (across 16 rounds with reported amounts).
Portfolio
16
Fund Size
—
Top Stage
Unknown
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
19 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| LLaplace Interventional Inc. | Series C | $22M | Mar 2025 |
| Series B | $30M | Sep 2024 | |
| Unknown | $96M | Apr 2024 | |
| Series D | — | Mar 2024 | |
| Series D | — | Jan 2024 | |
| Unknown | $6M | Apr 2021 | |
| Seed | $6M | Jan 2021 | |
| Series A | $7.3M | Mar 2020 | |
| BBardydx | Series B | — | Apr 2019 |
| Series A | $5M | Jan 2019 | |
| Unknown | $25M | Sep 2018 | |
| Series C | $100M | Jan 2017 | |
| MMercator MedSystems | Series B | $6.5M | May 2013 |
| CCatheter Connections Inc. | Seed | $1.3M | Sep 2012 |
| Series A | $7.6M | — | |
| CCyMedica Orthopedics | Series A | $11.5M | — |
| FFreespira | Unknown | $10M | — |
| CCatheter Connections Inc. | Seed | $1.3M | — |
| Unknown | $58M | — |
Top Co-Investors
ShangBay Capital2 shared
RiverVest Venture Partners2 shared
Alpha Wave Global2 shared
AXA IM Alts2 shared
OCA Ventures2 shared
Peterson Ventures2 shared
Life Science Angels2 shared
Norwest Venture Partners2 shared
Corewell Health Ventures2 shared
SV Investment Corporation1 shared
Seraph Group1 shared
Capital Midwest Fund1 shared
BMO Capital Partners1 shared
Revelation Partners1 shared
EQT Life Sciences1 shared
Northern Gritstone1 shared
Sectoral Asset Management1 shared
British Patient Capital1 shared
Mark Cuban Companies1 shared
Last updated: 20 October 2026