Jason Rhodes is a partner at Atlas Venture who creates and builds novel therapeutics companies. He has held leadership roles at Alnylam Pharmaceuticals and Epizyme, and was a founder and partner at Fidelity Biosciences.
At firms with a similar stage, sector and check size.



One email when Jason's firm raises a fund, adds a partner or shows new activity.

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckJason Rhodes is a partner at Atlas Venture who creates and builds novel therapeutics companies. He has held leadership roles at Alnylam Pharmaceuticals and Epizyme, and was a founder and partner at Fidelity Biosciences.
Atlas Venture has not reported a check size. It invests at seed, series a.
A warm intro from a founder Atlas Venture backed works best.
chairman at K36 Therapeutics; chairman at KaryoVerse; board member at AAVantgarde Bio; board member at Mithril; board member at Weaver; Epizyme; Alnylam Pharmaceuticals.
Last updated 2026-10-15. Is this you? Ask for a correction.