Amit Bouri Will Step Down as GIIN Leader by 2026
The longtime chief of the Global Impact Investor Network will vacate his position following the 2026 Impact Forum.
Updated on Sept. 25, 2026 in Investing

Live Poll
Do you believe impact investing has succeeded in driving necessary systemic progress?
Amit Bouri will conclude his 17-year tenure leading the Global Impact Investor Network at the end of 2026. The 2026 GIIN Impact Forum in Amsterdam, scheduled for October 27 to 29, will be the final conference held under his leadership.
Why it matters
Bouri helped define the industry, having co-authored the 2009 document Investing for Social and Environmental Impact. His departure marks the end of a long-standing leadership era during which the organization grew significantly alongside the sector.
The impact investing market saw its valuation grow from $500 billion in 2019 to $1.5 trillion in 2024. The organization is slated to release a new market-size estimate in September 2026.
The players
Amit Bouri
He is the outgoing leader of the Global Impact Investor Network who co-authored the 2009 document Investing for Social and Environmental Impact.
Global Impact Investor Network
This is a global organization dedicated to increasing the scale and effectiveness of impact investing.
The details
Bouri has served as the head of the organization for 17 years, guiding its role in standardizing impact measurement. He plans to remain in his current role through the end of 2026 to oversee the transition process.
Timeline
Bouri helped write foundational industry document in 2009.
GIIN estimated market size at $500 billion in 2019.
GIIN updated market estimate to $1.5 trillion in 2024.
GIIN to announce new market size estimate in September 2026.
GIIN Impact Forum 2026 convenes in Amsterdam on October 27-29, 2026.
Market Landscape
The organization established the foundations for modern impact standards through the 2009 Investing for Social and Environmental Impact framework. Bouri's departure marks a transition for the primary institution responsible for tracking the growth of this specific asset class.
Investors and stakeholders should monitor the upcoming market-size update in September 2026 to gauge the current trajectory of the impact sector. The leadership transition provides a key moment for participants to assess how organizational priorities may shift in future fiscal years.
The takeaway
As the impact investing market continues to grow, clear transitions in institutional leadership are essential for maintaining sector momentum. Investors should look to the updated market-size figures in late 2026 for a clearer picture of long-term capital allocation trends.
What happens next
The organization will announce a new market-size estimate in September 2026, followed by the GIIN Impact Forum in Amsterdam from October 27 to October 29, 2026.
Further reading
For more on the current climate of impact assets, visit our Investing section.
Source note: This article includes information reported by ImpactAlpha.
Live Poll
Do you believe impact investing has succeeded in driving necessary systemic progress?







