Recognised in The Legal 500 UK for Dispute Resolution: International Arbitration, 2021
Listed in The Legal 500 UK, International Arbitration Powerlist, 2019
Recognised in The International Who's Who of Commercial Arbitration, 2014, 2016 & 2018
Recognised by Chambers UK, 2012-2018, for International Arbitration: Commercial Arbitration, praising him for being "in front of the work and on top of the game"
Recommended in The Legal 500 UK for Dispute Resolution: Arbitration, 2010-2011, 2013-2017 and Public International Law, 2014-2017, emphasizing that Dr. Koepp "obtains results for his clients" and noting that Dr. Koepp is a "quick thinker and easy to work with"
Recognised in Euromoney's World's Leading Experts in Commercial Arbitration, 2013-2016
Selected in the LMG Rising Star Guide as one of the "brightest and most talented practitioners" in the field, 2015-2016
Recognised as one of the "45 under 45" by Global Arbitration Review, 2011