Retro aspires to be a generational pharma company proportional to the scale of our mission. Built as a portfolio of bets, we are driven by a culture of kindness, rigor, and versatility. We prize speed, combining an ethos of rapid iteration with investment in vertical integration to …

Join Retro. Join Retro. Our Science. We’re working on one of the most difficult and meaningful challenges of our time. If that sounds like your ideal workplace, we’d like to hear from you. HSC Reprogramming. Over 90% of our body’s cells are blood cells. Made in the bone marrow by hematopoietic stem cells (HSCs), we can replace these cells ...

Join Retro. The people extending healthy human lifespan. Our team is 60+ strong across expert scientists, serial entrepreneurs, and effective operators. Joe Betts-LaCroix. Sheng Ding. Peng Liu. Alex Trapp. Ben Ray. Guoxian Wu. Jessica Sprueill. Shirley Telebrico. Rico Meinl. Ananya Chakraborty. Brandon Aguilar. Dunja Mrdjen.

Join Retro. Help extend human lifespan. We’re working on one of the most difficult and meaningful challenges of our time. If that sounds like your ideal workplace, we’d like to hear from you. Adventurous. More pirate than navy. We dive in and engineer around obstacles.

Join Retro. The people extending healthy human lifespan. Our team is 60+ strong across expert scientists, serial entrepreneurs, and effective operators. Joe Betts-LaCroix. Sheng Ding. Peng Liu.