Sara Boltman

Sara Boltman, founder of Butterfly Data, has steered the company’s trajectory for over two decades. Graduating with a master’s degree in physics from Oxford University, Sara’s journey into data science began at Detica, where she honed her expertise in secure government consultancy. In 2003, she founded Butterfly Data, which has since made its mark in providing data science and management services to large government organisations. Under Sara’s stewardship, Butterfly Data has undergone significant growth, which resulted into its transition to an employee-owned company in 2021 and earning B-Corp certification in 2023. Her leadership is also focused on her expressed commitment to listening to clients’ needs and proposing tailored solutions that align with best practices and cost-effectiveness. Butterfly Data’s commitment to the UN Sustainable Development Goals of Gender Equity and Clean Energy is reflective of Boltman’s values-driven leadership. For instance, Sara herself is a member of the investment association called Women Angels of Wales, which provides financial support, guidance, mentorship, and connections to prospective partners and clients for female founders