Korro Bio, Inc. (KRRO)
NASDAQ: KRRO · Real-Time Price · USD
7.02
+0.21 (3.08%)
At close: Dec 5, 2025, 4:00 PM EST
7.20
+0.18 (2.56%)
After-hours: Dec 5, 2025, 7:46 PM EST

Company Description

Korro Bio, Inc., a biopharmaceutical company, engages in the discovering, developing, and commercializing of genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases in the United States.

Its lead product candidate is KRRO-110 which is in Phase 1/2 clinical trial for the treatment of Alpha-1 Antitrypsin Deficiency (AATD).

It uses its RNA editing platform, Oligonucleotide Promoted Editing of RNA to generate differentiated RNA editing product candidates.

The company is also developing programs for Parkinson’s disease, Amyotrophic lateral sclerosis, severe drug-associated anesthetics, and other pain indications.

Korro Bio, Inc. has a collaboration agreement with Novo Nordisk A/S to treat cardiometabolic diseases.

Korro Bio, Inc. was founded in 2018 and is based in Cambridge, Massachusetts.

Korro Bio, Inc.
Korro Bio logo
Country United States
Founded 2014
IPO Date Oct 3, 2019
Industry Biotechnology
Sector Healthcare
Employees 104
CEO Ram Aiyar

Contact Details

Address:
One Kendall Square, Building 600-700
Cambridge, Massachusetts 02139
United States
Phone 617 468 1999
Website korrobio.com

Stock Details

Ticker Symbol KRRO
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
IPO Price $14.00
CIK Code 0001703647
CUSIP Number 500946108
ISIN Number US5009461089
Employer ID 47-2324450
SIC Code 2834

Key Executives

Name Position
Dr. Ram Aiyar MBA, Ph.D. Chief Executive Officer, President, Interim Chief Financial Officer, Principal Financial Officer and Director
Jeffrey M. Cerio J.D., Pharm.D. Senior Vice President, General Counsel and Corporate Secretary
Dr. Olukemi A. Olugemo M.D. Advisor
Dr. Andrew Fraley Ph.D. Co-Founder and Advisor
Dr. Joshua Rosenthal Ph.D. Co-Founder and Advisor
Todd Chappell M.B.A. Chief Operating Officer
Oliver Dolan Senior Vice President of Finance and Principal Accounting Officer
Dr. Loic Vincent Ph.D. Chief Scientific Officer
Stephanie Engels Chief People Officer
Dr. Venkat Krishnamurthy Ph.D. Senior Vice President and Head of Platform

Latest SEC Filings

Date Type Title
Nov 14, 2025 SCHEDULE 13G/A Filing
Nov 12, 2025 10-Q Quarterly Report
Nov 12, 2025 8-K Current Report
Oct 8, 2025 8-K Current Report
Aug 14, 2025 SCHEDULE 13G/A Filing
Aug 14, 2025 SCHEDULE 13G/A Filing
Aug 13, 2025 SCHEDULE 13G/A Filing
Aug 12, 2025 10-Q Quarterly Report
Aug 12, 2025 8-K Current Report
Jun 18, 2025 8-K/A [Amend] Current report