Keith Farrell is one of the senior instructors for the Academy of Historical Arts. He teaches HEMA professionally, often at international events, and has an interest in coaching instructors to become better teachers. His main area of expertise is fencing with the two-handed longsword according to the teachings of 15th century masters in the Liechtenauer tradition. However, he also enjoys fencing with the Scottish basket-hilted broadsword, with the sabre, and with a variety of different swords!

Keith has authored several books for Fallen Rook Publishing, including Scottish Broadsword and British Singlestick and the award-winning AHA German Longsword Study Guide. He maintains an active blog, posting at least once a week, and has also had several articles and interviews published in a variety of magazines and journals.

He has been a member of HEMAC since 2011 and was awarded a HEMA Scholar Award for Best Instructor for research published in 2013. Although not a competitive person by nature, Keith has won several medals in historical fencing tournaments around the world, and has a strong rating in the HEMA Ratings initiative.