Korro Bio
IPOEdit the message. Rewrite the future.
Public · Cambridge, United States · $159.0M raised
- Headquarters
- Cambridge, Massachusetts
- Employees
- 51–200
- Business Model
- B2B
- Total Funding
- $159.0M
- Last Round
- $85.0M Private EquityNov 2024
- Rounds
- 3
- Type
- Public
About
Korro Bio is a clinical-stage biotechnology company pioneering RNA editing to deliver the future of medicine. Founded to turn extraordinary scientific insights into life-altering treatments, Korro harnesses the body's natural RNA editing machinery to make precise, single-base RNA edits that modulate protein function. Its proprietary OPERA® (Oligonucleotide Promoted Editing of RNA) platform enables discovery and development of drug candidates for rare and prevalent diseases. Lead program KRRO-121 is a GalNAc-conjugated RNA editing oligonucleotide targeting hyperammonemia in patients with urea cycle disorders (UCDs) and hepatic encephalopathy (HE), with a regulatory filing anticipated in H2 2026. A second program, KRRO-111, targets alpha-1 antitrypsin deficiency (AATD) and achieved over 90% RNA editing in preclinical studies. Korro's mission is to rewrite the future for patients with debilitating diseases by repairing the underlying genetic cause.
Summary
Korro Bio is a Biotech company based in Cambridge, United States. It has raised $159.0M in total across 3 rounds, most recently a $85.0M Private Equity round in Nov 2024. Investors include Venrock, New Enterprise Associates and Atlas Venture.
Sign up to view the funding chart
Create a free account — you'll get 25 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Nov 2024
Sign up to see all 3 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies
Global contract research organization providing comprehensive drug development and laboratory ser...

Global fertility clinics platform
Biopharmaceutical services company
Biotech advancing cellular rejuvenation programming to restore cell health and reverse disease.

Specialty pharmaceutical company
Global oncology biopharmaceutical company developing and commercializing cancer treatments, now r...
