Abzena incorporates the businesses of Antitope, PacificGMP, PolyTherics, The Chemistry Research Solution (TCRS) and Warwick Effect Polymers, all of which now trade as Abzena.
2001 – PolyTherics founded by Imperial College London & the School of Pharmacy, University of London (now part of University College, London). The founding scientists were Steve Brocchini and Sunil Shaunak
2001 – Warwick Effect Polymers founded by David Haddleton as a spin-out from the University of Warwick
2004 – Antitope founded by Matt Baker and Frank Carr offering specialist immunogenicity and protein deimmunisation services
2005 – PacificGMP founded by Leigh and Gary Pierce
2009 – TCRS founded by Naresh Jain and Michael Kirkup
2012 – PolyTherics acquires Warwick Effect Polymers adding low viscosity polymers for half-life extension to its offering
2013 – PolyTherics acquires Antitope
2014 – Abzena plc formed as the group holding company and lists on London Stock Exchange AIM market raising £20 million
2014 – Abzena relocates its headquarters from London to Cambridge (UK)
September 2015 – Abzena acquires PacificGMP in San Diego (US) adding process development and GMP manufacturing of biopharmaceuticals for clinical studies
December 2015 – Abzena acquires TCRS in Bristol near Philadelphia (US) adding chemistry services including antibody-drug conjugate (ADC) manufacturing and raises £20 million in a private placement
2018 – Abzena acquired by Welsh, Carson, Anderson & Stowe, one of the world’s leading private equity investors and delists from AIM.