Rubedo Life Sciences vs Stipple Bio
Side-by-side comparison of AI visibility scores, market position, and capabilities
$40M Series A. First patient dosed in Phase 1 for RLS-1496 — first GPX4 modulator targeting pathological senescent cells via ferroptosis. Novel senolytic mechanism.
About
Rubedo Life Sciences is a senolytic drug company that has advanced RLS-1496 into Phase 1 clinical trials — the first GPX4 (glutathione peroxidase 4) modulator designed to selectively eliminate pathological senescent cells through ferroptosis, a form of programmed cell death. The company has raised $40 million in Series A financing and dosed its first patient in June 2025, with a systemic formulation entering Phase 1 planned for 2026 that would dramatically broaden its clinical scope.
Precision oncology company emerged from stealth Apr 2026 with $100M oversubscribed Series A co-led by RA Capital and a16z Bio; Pointillist platform identifies novel tumor-specific epitopes for antibody-drug conjugates beyond existing ADC targets.
About
Stipple Bio is a precision oncology company that emerged from stealth in April 2026 with a $100 million oversubscribed Series A. The round was co-led by RA Capital Management, Andreessen Horowitz Bio+Health, and Nextech, with additional participation from GV and Emerson Collective — a top-tier syndicate that signals strong scientific conviction in the platform.
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