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Meet the EquiTrace Team

Executive Team

Killian Gaffney

Chief Executive Officer

Bsc. Equine Science


Killian has a strong passion for the equine industry. Being an avid competitor with four horses in dressage, showjumping and eventing his passion for bring the power of EquiTrace to the equine industry is well positioned. Killian holds a degree in Equine Sport Science and built a career in the pharmaceutical industry across European and Multinational companies. Killian has held senior positions within high-growth organisations and now joined EquiTrace as CEO in October 2022 to scale the business in this exciting phase of growth.

Jennifer Corley

Founder & Chief Scientific Officer



A graduate of Glasgow University, Jennifer completed an internship in large animal medicine in Saskatoon, Canada, then trained as a specialist Equine Surgeon at the University of Pennsylvania as a Thouron Scholar. She spent three years as a resident surgeon at the Royal Veterinary College (RVC) in London, has published many papers on equine surgery and is co-editor of the popular reference book, The Equine Hospital Manual. Jennifer is passionate about improving efficiency and believes comprehensive, easy systems for medical records result in better data and improved horse welfare.

Dr Kevin Corley

Founder & Chief Product Officer



An internationally-acclaimed specialist in equine medicine and critical care, Kevin is consulted by veterinarians and pharmaceutical companies worldwide. He has served on international professional bodies such as the American College of Veterinary Emergency and Critical Care (ACVECC) and is consulted as an expert witness in several different jurisdictions. Dr Corley graduated from Edinburgh University, completed an internship and PhD at the Royal Veterinary College (RVC) London, a residency at the Marion DuPont Equine Medical Center in Virginia, USA and was on faculty at the RVC.

Technology Team

Dr Paul Hayton

Chief Technical Officer

DPhil (Oxon) MA CEng


Paul is an expert in building state-of-the-art engineering solutions including a system to detect breast cancer and a monitoring system for jet engines. Previously Paul was CTO to AIM-listed Location Sciences, head of engineering and co-founder of Ad-X Tracking, and development lead at Criteo. Paul has been with EquiTrace from its inception and manages the day to day strategic development of the app. 

Adrian Mullally

Senior Software Developer

B.Eng MSc


Adrian has over a decade of experience in software engineering in multiple industries, including fintech, aerospace and the fire service industry. He graduated from NUI Galway with a B.Eng in Electronic and Computer Engineering and an MSc in Enterprise Applications Development from the LYIT. After working on UI Automation testing, he moved into web application development, but quickly found his passion for mobile development. He has worked on various applications in multiple languages for both iOS and Android.

Mitzie Day

Quality Assurance Tester

Certified ISTQB Agile Tester



Mitzie is a certified ISTQB Agile Tester who started out in database administration and development before she found her niche in software testing very early on in her career. Over the last 20+ years, Mitzie has worked as a tester in the United Kingdom, China, Netherlands and South Africa before settling down in Ireland. With this experience across various industries, countries and cultures, Mitzie is able to apply a strong foundation and sound principles to immediately add value to any team she works with. She is passionate about product quality and especially the role that quality assurance plays in every step of the product life cycle, from an initial concept to the customer experience.

Sales Team

Kelsie Bricker

Business Development Manager




Kelsie graduated from Otterbein University, Westerville, Ohio in 2015, with a BA in Business Administration. While in college, Kelsie competed at the Intercollegiate level of Equestrian sports securing a National title in 2015.  Kelsie has also competed in the FEI levels of Eventing, and secured her bronze medal in Dressage.  

She has a diverse background ranging from working in the Financial Services industry to nearly every facet of the Equine industry. 

Outside of work Kelsie enjoys spending quality time with her husband, Chris and their dogs. She is also active in riding and competing with her horse.  She and Chris also run their Throughbred Pinhooking business.

Christine O'Donnell

Sales & Marketing Executive

Bachelor Equine Business/Msc. Marketing

New York, California, New Jersey




Christine graduated from Maynooth University with a degree in Equine Business, following this she then continued her studies in Maynooth University. She graduated from a master’s degree in strategic marketing in 2021 and began working in the Marketing Department of Horse Sport Ireland. Christine joined EquiTrace in 2022 as sales and marketing executive and was one of the first team members to launch EquiTrace. 

As well as working Christine enjoys competing on her event horses. Throughout University Christine successfully competed for Ireland four times.

She competed at the European Championships for Young Riders in 2018 and 2019. She also competed at the World Young Horse Championships in 2018 and 2022. 

Something you might not know about Christine; she is an All-Ireland champion in athletics for 60 metre hurdles!  

Sheri Graham

Business Development Manager


Sheri developed a passion for horses at an early age. Growing up in Lansing, MI, Sheri lived in the city but had a friend with 2 horses and spent a lot of time on the farm riding with her bestie. This was the beginning of a “horse crazy” phase of her life that has never subsided. From there she took riding lessons and showed hunter jumpers until graduating from high school.  

To build on her affection for the horse, Sheri attended an agricultural branch of Ohio State University, studying Horse Production and Management. The goal was to teach and train eventers and keep her amateur status and someday ride in the Olympics. Well, the 1st horse she worked with in college was a Thoroughbred yearling being broke to race and that was all she wrote. After college, Sheri relocated to central Kentucky to pursue a career in the thoroughbred industry.  

After many years working on farms in Kentucky, Sheri has assumed roles as a foreman, assistant manager, and managed a large breeding farm with over 200 head. She has been heavily involved in both the thoroughbred and standardbred horse auctions for decades. At one point, she even had a role as a sales coordinator for a large commercial consignor. Sheri is still active in the horse sales in Kentucky, Florida, and New York. Sheri ended up spending 14 years working in equine pharmaceuticals, working in the pharmacy of a world-renowned veterinary practice, as well as a few years running a private equine compounding pharmacy.  

Sheri missed the therapeutic effects of working hands on with horses every day and shifted her passion to horse nutrition. Always wanting to help the horses and horseman, Sheri found her niche in specializing in nutrition for race and performance horses. Traveling to racetracks all over the U.S., she continued to advise and help horses and trainers by educating and optimizing their feeding programs. Sheri moved to New York for a year and ran a large feed company at Belmont Park. A most recent addition to her resume, Sheri was the official nutritional advisor to the 2023 Kentucky Derby winner. Still having the desire to help horses and horseman, she has spent the last couple of years working not only with the nutrition faucet but has also introduced the trainers to some innovative technology devices that could give them a better internal view of their horse's fitness.  

When Sheri is not off following racing everywhere, she enjoys working out, performing karaoke, plants, and gardening. Sheri is also a true foodie, seeking beautiful food everywhere she goes, with an affinity for Asian cuisine. When not busy with racing or traveling for work, she enjoys quiet time at home with her 2 dogs.  
Andrew Vanlangendonck

Business Development Manager




Andrew is a second-generation horseman who was raised at Summerfield Sales, where he began gaining hands-on experience at the age of 10. After completing high school, he joined the United States Air Force as an Airfield Manager. He served as a decorated Combat Veteran for 10 years, in 6 different countries. Andrew completed his enlistment in 2018 as the Noncommissioned Officer In Charge of Airfield Operations while stationed in Ramstein, Germany. His military career highlights include Operation New Dawn, Operation Inherent Resolve, Operation Iraqi Freedom, Operation Enduring Freedom, Operation Tomodachi, as well as working directly with NATO, NASA, CIA, and multiple tier 1 & 2 Special Forces units.

Andrew's family operates Summerfield Sales Inc., which is the largest weanling, yearling, and broodmare consignment in Florida. Summerfield Sales offers approximately 300 horses per year at all major sales and has sold dozens of G1 winners, a Kentucky Derby winner, and 3 Eclipse Champions. Andrew's father, Francis Vanlangendonck, is the Chairman of the Executive Board for Ocala Breeders sales, as well as being a board member for TOBA and the FTBOA.

Customer Success 

Lorna Moore

Customer Success Manager

Bsc. Bioveterinary Science


Lorna graduated from Athlone Institute of Technology with an honours degree in Bioveterinary Science in 2019. Lorna comes from a thoroughbred breeding background and has worked for Barronstown Stud for a number of years. Lorna has also worked as a Data Scientist for Weatherbys Scientific before continuing her career in pharmaceuticals working for Regeneron Pharmaceuticals in Limerick and then as an Associate Project Manager for PPD part of Thermo Fisher Scientific in Athlone. Lorna started with EquiTrace in 2023 and loves meeting new clients and helping them get set up and using EquiTrace.

Outside of work Lorna enjoys going to the races and sales in Ireland. 

Board & Consultants

Áine Denn




Áine is an accredited coach, holder of an IoD Dip, has been named one of the Top 30 Irish Women in Technology 2021 and sits on the boards of Technology Ireland and the Irish Writers Centre. Since the acquisition her global B2B SaaS company Altify, our chair Áine has been a long-standing supporter of female innovation serving as a mentor in the KPMG supported, Enterprise Ireland Continuing the Momentum program

Dr Bryan Waldridge




Dr Waldridge has extensive experience advising on the correct use of medication in competition animals. A treating veterinarian at the Atlanta Olympic games, regulatory veterinarian at the 2015 Breeders cup working in some of the most prestigious practices. Dr Waldridge has special interest in internal medicine and clinical pathology and is an EquiTrace consultant helping to keep ensuring all suggested withdrawal times for competition up to date.