Community Spotlights

For 15 years, Turner MIINT has built a global community of students, investors, alumni, and entrepreneurs working toward impact. This section shares short spotlights and stories from across the network, highlighting alumni paths, portfolio companies, and community leaders. Check back as we continue to grow this collection.

Alumni Spotlight: Amantia Muhedini
Marieke Spence Marieke Spence

Alumni Spotlight: Amantia Muhedini

School: Columbia School of International and Public Affairs (‘20)
Degree: Masters in Public Administration, Economic and Political Development, Management
Current Role & Organization:
Head, Sustainable & Impact Investing Americas, UBS GWM CIO Global Investment Management

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Alumni Spotlight: Sabrina Bainbridge
Marieke Spence Marieke Spence

Alumni Spotlight: Sabrina Bainbridge

School: Saïd Business School, University of Oxford (‘20)
Degree: MBA, Finance
Current Role & Organization:
Associate Director of Investments at Spring Point Partners

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Alumni Spotlight:                      Preeti Bhattacharji 
Marieke Spence Marieke Spence

Alumni Spotlight: Preeti Bhattacharji 

School: Columbia Business School (’14)
Degree: MBA, Social Enterprise
Current Role & Organization:
Head of Sustainable Investing, JPMorgan Chase US Private Bank

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Alumni Spotlight: Maddie Altshuler
Marieke Spence Marieke Spence

Alumni Spotlight: Maddie Altshuler

School: Harvard Kennedy School (’22)
Degree: Master of Public Policy
Current Role & Organization:
Associate Director of Research, Global Impact Investing Network (GIIN)

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