Editas Medicine, Inc., (formerly Gengine, Inc.), is a clinical-stage biotechnology company which is developing therapies for rare diseases based on CRISPR gene editing technology.[2][3] Editas headquarters is located in Cambridge, Massachusetts and has facilities in Boulder, Colorado.[4][5]
History
Editas Medicine was originally founded with the name "Gengine, Inc." in September 2013 by Feng Zhang of the Broad Institute, Jennifer Doudna of the University of California, Berkeley,[6] and George Church, David Liu, and J. Keith Joung of Harvard University, with funding from Third Rock Ventures, Polaris Partners and Flagship Ventures; the name was changed to the current "Editas Medicine" two months later. Doudna quit in June 2014 over legal differences concerning intellectual property of Cas9.[7][8]
In August 2015, the company raised $120 million in Series B funding from Bill Gates and 13 other investors.[9][10][11][12] it went public on 2 February 2016,[2] via an initial public offering that raised $94 million.[13][14]
The company entered into a strategic collaboration with Juno Therapeutics in 2015 to combine its CRISPR-Cas9 technology with Juno's experience in creating chimeric antigen receptor and high-affinity T cell receptor therapeutics to the end of developing cancer therapeutics.[15] Juno was later acquired by Celgene,[16] which was in turn acquired by Bristol Myers Squibb.[17]
The company announced in 2015 that it was planning a clinical trial in 2017 using CRISPR gene editing techniques to treat Leber congenital amaurosis type 10 (LCA10), a rare genetic illness that causes blindness.[18][19] On 30 November 2018, the FDA gave permission to start the trials, under the investigational name EDIT-101 (also known as AGN-151587).[20][21] In September 2021, a statement from Editas claimed that preliminary results from clinical trials were promising and support clinical benefits of EDIT-101 treatment.[22]
In March 2020, Editas, in partnership with Allergan, was the first to use CRISPR to try to edit DNA inside a person's body (in vivo). As part of the clinical trial, a patient who was nearly blind as a result of Leber's congenital amaurosis received an intravitreal injection containing a harmless virus carrying CRISPR gene-editing instructions.[23][24] Five months later, Editas reworked its deal with Allergan's owner AbbVie and regained full rights to their range of eye disease treatment therapies, including EDIT-101 for the treatment of LCA10.[25]
In 2019, the company was building new chemistry facilities in Boulder, Colorado.[5]
Katrine Bosley was CEO until 2019, when she was replaced by board member Cynthia Collins.[26][27] Collins was replaced in 2021 by James Mullen, who had been board chairman.[28][29] Gilmore O'Neill, former CMO of Sarepta Therapeutics, became CEO on June 1, 2022, with Mullen staying on as executive chairman of the board.[30] On December 12, 2024, Editas ended the development of reni-cel and laid off 65% of its employees.[31][32]
Research
Editas works with two different CRISPR nucleases, Cas9 and Cas12a.[33]
EDIT-101 is a CRISPR based gene therapy for treatment of Leber congenital amaurosis, which is currently in clinical trials.
EDIT-301 is an experimental potential treatment utilizing the firm's CAS 12a editing technology for sickle cell disease and beta-thalassemia. In 2019 the firm reported early success in research on the drug;.[34][35] In December 2020, it filed an IND application for treatment of sickle cell disease. In January 2021, it said it had received clearance from the FDA for phase 1 safety studies.[36]
References
- 2022 Annual Report (Form 10-K) U.S. Securities and Exchange Commission, February 22, 2023^
- The week in science: 5–11 February 2016 Nature, 10 Feb 2016^
- Editas Wins FDA Approval for IND of CRISPR Treatment for LCA10 Genetic Engineering & Biotechnology News, 30 November 2018, retrieved 20 August 2020^
- Jensen Werley. How Boulder biotech companies are putting Colorado on the gene-editing map Denver Business Journal, 5 September 2019, retrieved 27 October 2020^
- Steve Symington. Editas Medicine Remains on Track The Motley Fool, 20 August 2020, retrieved 20 August 2020^
- Jonathan Rockoff. Why Gene-Editing Technology Has Scientists Excited Wall Street Journal, 2015-06-29, retrieved 2021-05-27^
- Walter Isaacson. The Code Breaker Simon & Schuster, 2021^
- John Carroll. Biotech pioneer in 'gene editing' launches with $43M in VC cash FierceBiotech, Nov 25, 2013^
- Anna Nowogrodzki. Gene-Editing Startup Raises $120 Million to Apply CRISPR to Medicine MIT Technology Review, 10 August 2015, retrieved 12 August 2020^
- Kevin Loria. Bill Gates says it would be a 'tragedy' to pass up a controversial, revolutionary gene-editing technology Business Insider, 12 April 2018^
- Daniel Culpan. Bill Gates and Google back genome editing firm Wired, retrieved 2026-04-13^
- Matthew Herper. Bill Gates And 13 Other Investors Pour $120 Million Into Revolutionary Gene-Editing Startup Forbes, retrieved 2026-04-13^
- Lydia Pflanzer. A Bill Gates-backed startup that wants to edit your genes just raised nearly $100 million Business Insider, 2 February 2016^
- Ben Fidler. CRISPR Hits Wall Street as Editas Bags $94M in IPO Xconomy, 2 February 2016, retrieved 12 August 2020^
- Juno, Editas Launch Up-to-$737M+ Cancer Therapy Collaboration Genetic Engineering & Biotechnology News, 27 May 2015, retrieved 2016-02-11^
- Cara Lombardo. Celgene to Buy Juno Therapeutics for $9 Billion Wall Street Journal, 2018-01-22, retrieved 2018-01-22^
- Bristol-Myers Squibb Completes Acquisition of Celgene, Creating a Leading Biopharma Company, PM BMS, November 20, 2019; retrieved May 20, 2020^
- Hannah Kuchler. Crispr puts first human in-body gene editing to test Financial Times, 6 January 2020^
- Antonio Regalado. CRISPR Gene Editing to Be Tested on People by 2017, Says Editas MIT Technology Review, 2015-11-05, retrieved 2016-06-21^
- First CRISPR therapy dosed Nature, 7 April 2020^
- Cormac Sheridan. Go-ahead for first in-body CRISPR medicine testing Nature, 14 December 2018, retrieved 21 December 2018^
- Editas Medicine Announces Positive Initial Clinical Data From Ongoing Phase 1/2 BRILLIANCE Clinical Trial Of EDIT-101 For LCA10 Editas Medicine, 29 September 2021, retrieved 5 November 2021^
- Rob Stein. In A 1st, Scientists Use Revolutionary Gene-Editing Tool To Edit Inside A Patient NPR, 4 March 2020, retrieved 12 August 2020^
- Mark Terry. Allergan and Editas Dose First Patient in Historic CRISPR Trial for Inherited Blindness BioSpace, 4 March 2020, retrieved 12 August 2020^
- Ben Fidler. Editas, AbbVie rework gene editing deal as pioneering CRISPR trial resumes BioPharma Dive, 7 August 2020, retrieved 12 August 2020^
- Alaric Dearment. Editas Medicine CEO steps down as company moves into product development stage MedCity News, 22 January 2019, retrieved 12 August 2020^
- Allison DeAngelis. Editas became Cindy Collins. CEO Boston Business Journal, 6 August 2019^
- Editas names new CEO in latest executive shakeup www.biopharmadive.com, retrieved 2026-04-10^
- Ben Adams. Ex-Biogen chief and Editas chair Mullen becomes CRISPR biotech's new CEO amid C-suite shake-up www.fiercebiotech.com, 2021-02-08, retrieved 2026-04-10^
- Alex Keown. Gilmore O'Neill "Excited" to Take the Reins at Editas Medicine BioSpace, 14 April 2022, retrieved 2 June 2022^
- James Waldron. Editas lays off 65% after fruitless search for reni-cel partner www.fiercebiotech.com, 2024-12-13, retrieved 2026-04-13^
- Gene-editing pioneer Editas lays off more than half its employees Boston Business Journal, 2024-12-13, retrieved 2026-04-13^
- Adrian Pickar-Oliver, Charles A. Gersbach. The next generation of CRISPR–Cas technologies and applications Nature Reviews Molecular Cell Biology, August 2019^
- Victoria Rees. Experimental treatment for sickle cell disease success Drug Target Review, 20 June 2019, retrieved 20 August 2020^
- Sandi Wong. Editas shows better gene editing using Cas9 alternative for sickle cell, thalassemia BioCentury, 10 December 2019, retrieved 20 August 2020^
- Joana Carvalho. FDA Clears Way for Trial of Gene Editing Therapy for Severe SCD 21 January 2021, retrieved 2021-03-29^