Technology-focused growth investment firm Revaia announced the appointment of Marc-Étienne Mercadier as Partner to co-lead the firm’s debut energy fund. The new hire follows the appointment in late 2025 of Jean-Patrice Bellier as Partner to launch the new energy transition fund, with responsibility for assembling a team and deploying the fund’s investment strategy. Mercadier and Bellier will co-lead Revaia’s energy…