Arielle Barr

Arielle Barr is a Senior Project Scientist at Weston, and a seasoned consultant specializing in training development and delivery. She has worked across 11+ industries, partnering with Fortune 100 and Fortune 500 companies to design and implement training solutions that strengthen compliance, improve performance, and reduce organizational risk. Over the course of her career, Arielle has contributed to hundreds of training programs ranging from full end‑to‑end development to final technical and instructional review, resulting in learning experiences that have likely reached more than one million learners worldwide.

Her work spans four continents and 20+ countries, and her training content has been translated into more than 20 languages. This includes large‑scale initiatives such as a single training program deployed across 60+ worksites. Leveraging a strong background in technical writing, editing, and instructional design, Arielle creates clear, engaging, and high‑impact training that boosts retention and drives measurable behavior change. She pairs her instructional expertise with proven project management and team leadership experience, consistently delivering training programs that are easy to implement, strategically aligned with organizational goals, and designed to make learning stick.