Colleen Harris is a Executive Assistant at New Mountain Capital. Colleagues describe her as "If you are looking for someone who can handle anything you give her, work with cross-functioning teams, and has a willingness to learn and grow, look no further. Colleen and I worked very closely together at McKinsey. Originally, Colleen and I worked on a combined budget that included estimates from the business unit as well as the technical team I worked in. This involved making sense of two different reporting systems, and aligning on how best to present the budget and monthly updates to leadership. Colleen always went the extra mile. When we were short on resources but not short on deadlines, Colleen stepped up to help with projects outside of her current domain; she took on user acceptance testing for one of my platforms, not only testing the user interface but also validating data. She welcomed the challenge of learning new skills and leaned in 100%. Colleen was instrumental in helping us launch on time. Colleen will be a wonderful addition to any team!" and "Absolutely loved working with Colleen for several years at McKinsey. She was a great team coordinator and admin - energetic, organized, proactive, astute, with good judgement and a great sense of humor. Colleen is a terrific professional."