You’re Invited: A Celito Customer Appreciation Happy Hour
Join us for an evening of good drinks and good company.
Join us for an evening of good drinks and good company.
Michael Brousseau – Vice President of Product & Engineering
Michael Brousseau serves as VP of Product & Engineering, bringing more than 25 years of experience in telecommunications and technology. Prior to joining Celito, he was Senior Director of Solutions Engineering at Pindrop, a leading voice intelligence and security company, where he led the global solutions team to drive customer-focused technical strategy.
Early in his career, Michael spent 10 years building a global telecom and data network spanning 23 countries. He later served a range of senior technical and leadership roles that collectively shaped his broad and practical expertise. Notably, he was a key member of the engineering team responsible for launching the first commercial Cisco BroadSoft network in the United States.
Email: mbrousseau@celito.net
Phone: 919.852.1238
Dan Harrington – Chief Financial Officer (CFO)
Dan Harrington serves as Chief Financial Officer at Celito, bringing more than 20 years of experience in finance, accounting, and strategic growth. Prior to joining Celito, he was Vice President of Finance at Thrive, a subscription-based MSSP, where he led a global finance team overseeing multi-country statutory reporting, U.S. GAAP consolidation, and large-scale M&A initiatives. Dan managed purchase accounting, valuations, and integrations across 22 acquisitions, and played a key role in both buy-side and sell-side transactions, including recapitalizations in 2021 and 2025.
Dan began his career in public accounting, spending eight years on the audit team at a regional firm later acquired by Grant Thornton. He later served as a Senior Financial Analyst at Beacon Mutual before joining Thrive. At Celito, Dan is focused on financial stewardship, long-term planning, and building a strong foundation for sustainable growth.
Email: dharrington@celito.net
Phone: 919.852.1238
Merrick Marquie – Chief Executive Officer (CEO)
Merrick Marquie serves as Chief Executive Officer of Celito, bringing a people-first approach and a deep passion for building high-performing, values-driven organizations. With a background rooted in go-to-market strategy, sales leadership, and customer-centric growth, Merrick is focused on strengthening Celito’s culture, expanding its impact, and delivering exceptional experiences for clients.
Prior to joining Celito, Merrick held senior leadership roles across consulting, managed services, and SaaS organizations. Most recently, he spent over seven years at Bandwidth in various leadership positions, where he transformed the enterprise business unit—growing it from $4 million to a projected $70 million in revenue by 2026 and making it the company’s fastest-growing and most profitable division. Throughout his career, Merrick has been driven by developing talent, fostering collaboration, and building teams that win together.
Email: mmarquie@celito.net
Phone: 919.852.1238
Shaun Olsen – Vice President of Strategy
Shaun Olsen serves as Vice President of Strategy at Celito, bringing more than 15 years of leadership experience as a founder, CEO, and technology entrepreneur. Prior to joining Celito, he founded and led CloudWyze, a Wilmington-based cloud communications and technology company established in 2012. Under his leadership, CloudWyze evolved into a full-service technology provider serving organizations ranging from small businesses to large enterprises with hundreds of employees.
As CloudWyze grew, Shaun expanded the company’s capabilities beyond managed IT services to include a proprietary cloud delivery platform and residential and business internet services. He successfully raised significant growth capital to support infrastructure expansion, helping deliver advanced connectivity solutions to both served and underserved communities throughout the region.
Before founding CloudWyze, Shaun launched and operated several successful ventures, including AcoustiCreations, Port City Multimedia, BBXComputers, and Opterex. This entrepreneurial experience provided him with a practical understanding of technology strategy, IT outsourcing, infrastructure modernization, and leveraging technology to improve business performance and operational efficiency.
Shaun earned a degree in Business Administration from the Cameron School of Business at the University of North Carolina Wilmington. He has served in leadership and advisory roles across numerous organizations within the Wilmington business community and remains actively involved through his service on the UNCW Cameron Executive Advisory Board and the Board of Directors for Thalian Hall Center for the Performing Arts.
At Celito, Shaun focuses on corporate strategy, mergers and acquisitions, market expansion, and helping clients align technology investments with their long-term business objectives. His passion for innovation and business growth continues to drive strategic initiatives that create value for both Celito and its clients.
Phone: 919.852.1238
Iris Bowman- Vice President of Finance & AdministrationIris Bowman oversees Celito’s finance and administration, bringing more than two decades of institutional knowledge and operational leadership. Since joining in 2002, she has held nearly every role in the company and has likely helped every client of the company at some point over the years.
Email: ibowman@celito.net
Phone: 919.852.1238