Rubedo Life Sciences is a Senolytics & Cellular Health company founded in 2018 and based in Sunnyvale, United States. It has raised $52M in total funding, most recently a Series A in 2024.
| Date | Stage | Amount | Valuation | Lead investors |
|---|---|---|---|---|
| Apr 22, 2024 | Series A | $40M | — | Khosla Ventures, Ahren Innovation Capital |
Rubedo's lead drug candidate, a small-molecule modulator of GPX4 designed to selectively eliminate pathologic senescent cells while sparing healthy tissue. Developed as a topical therapy, RLS-1496 entered a Phase 1 clinical trial assessing safety and clinical effects in skin conditions including plaque psoriasis and skin aging, and received a separate FDA IND clearance for actinic keratosis. The company describes it as the first GPX4 modulator targeting senescent cells to reach human testing, aimed at inflammatory and age-related dermatologic diseases.
Rubedo's proprietary drug-discovery engine that maps senescent-cell subpopulations and their molecular signatures across tissues to identify disease-relevant targets and design selective small molecules against them. By distinguishing pathologic senescent cells from beneficial ones, the platform aims to produce senolytic and senomorphic medicines with improved precision and tolerability. It underpins the company's broader pipeline of cellular-rejuvenation candidates spanning dermatologic, fibrotic and other age-related indications, and is used to nominate new development programs beyond the lead RLS-1496.
1 patent on file, but none with both an extractable figure and an abstract on Google Patents yet.