Bowmark Capital, a private equity investment firm, completed the acquisition of Cornwall Insight, a provider of research, analysis, consultancy and training services. Financial terms were not disclosed. “We have followed Cornwall Insight for several years and are impressed by its growth and development under the leadership of Gareth and his team. The quality of Cornwall’s products and services is widely recognised across the energy industry, and we look forward to supporting the company as it helps its customers navigate the global transition to net zero," Roy Mani, Bowmark Partner.