J. David Stewart is the CEO of Twenty-First Century Global, an independent consulting firm that works with both NGOs and for-profit enterprises to accelerate our transition to net zero. A finance professional with decades of experience in the international capital markets, David works to bring scaled sustainable finance solutions to fruition. Prior to working at 21st Century, David has had a number of roles, including as a Managing Director at JPMorgan, and former Chairman of Terreform ONE (currently still a Member of the Board).