
Function is on a mission to empower everyone to live 100 healthy years. It is the first platform to make lab testing, advanced MRI and CT scans, and longitudinal health data accessible and understandable. Function is developing Medical Intelligence, a continuous learning system designed to help people see, understand, and act on their biology in real time. Unlike the average annual physical, which measures roughly 26 biomarkers, Function members receive access to 160+ lab tests spanning heart, hormones, thyroid, liver, kidneys, heavy metals, nutrients, inflammation, cancer signals, and more biannually for $365 per year - $1/day. Through its acquisition of Ezra, Function now offers MRI powered by FDA-cleared AI that takes just 22 minutes and costs $499, making potentially lifesaving advanced scans accessible to more people. The advanced MRI can detect cancers, unruptured aneurysms, endometriosis, signs of stroke, etc., while the CT scan can identify lung cancer, plaque in the heart, etc. All data is integrated into a single intelligent interface, giving each member a personalized view of their health and enabling powerfully informed decisions. By turning data into action, Function is redefining what it means to take control of your health.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 11/24/25 | $298,000,000 | Series B |
Aglae Ventures Alumni Ventures Group Andreessen Horowitz Battery Ventures BroadLight Capital Firstmark Capital Founders Circle Founders Future HartBeat Ventures Menlo Ventures Motley Fool Ventures Redpoint Ventures ![]() RX3 Growth Partners Samsung NEXT Seedcamp Vanderbilt University Weekend Fund | $2,500,000,000 |