2025-2026 Leadership

Executive Leadership Team

Crystalina Guo, co-president

Crystalina Guo is a second-year MBA student majoring in Finance and AI at Wharton. Before starting her MBA, she worked as an operator at an early stage fintech focused on financial equity. Afterwards, she was a Chief of Staff at a hedge fund before becoming a Chief of Staff at Capital One.

At Wharton, she continues to be focused on the intersection between finance, technology, and impact. During her MBA, she was Project Manager for MLCommons, a DC-based consortium focused on researching responsible AI standards for leading financial services companies. She also pitched several technology-enabled startups throughout the year, winning the WIIP showcase and becoming a global finalist at the Turner MIINT impact investing competition. She continues to explore this intersection in the second year of her MBA while leading the next group of impact investors in WIIP.

Natalie Fredman, co-president

Natalie is a second-year MBA student majoring in Finance and Impact, Value, and Sustainable Business at Wharton. She brings experience across impact investing, impact consulting, and early-stage venture. She most recently spent the summer at ResilienceVC, an early-stage venture fund focused on building financial resilience for low- and moderate-income Americans and small businesses. Before Wharton, she spent two years as an Associate at Social Finance, where she led research for a thematic impact investment fund, developed the fundraising strategy for a first-of-its-kind fund-of-funds, and analyzed pilot data to refine terms for an outcomes-based financing program in social services. Before Social Finance, she spent a year in Mexico City at Dalus Capital, a Latin American early-stage VC focused on climate, inclusion, and business productivity, through the Fulbright-García Robles Binational Business Program. Natalie holds a B.A. in Development Studies from Brown University.

Arjun bhuyan, CFO

Arjun is a second-year MBA at the Wharton School. Last summer, he worked at Bloom Energy, supporting the financing of distributed power solutions for commercial customers and data centers. Last year, he was on WIIP’s Education team, participated in the Turner MIINT competition pitching a personal finance education platform, and taught high school students through Wharton Global Youth. Before Wharton, he was a Manager at Macquarie Asset Management, investing across infrastructure, energy transition, and private credit. Arjun is a CFA charterholder and holds a B.E. (Hons) in Mechanical Engineering from the University of Sydney.

2026-2027 Board of Directors

Aditi Rathore

External Engagement

Prior Experience
Gates Foundation | Strategy Officer
PwC Strategy& | Senior Associate

Education
B.A., Northwestern University

Arjun Bhuyan

Treks

Prior Experience
Macquarie Asset Management | Manager

Education
Bachelor of Engineering Honours (Advanced) - Mechanical, University of Sydney

Chanel Shum

Fund Management

Prior Experience
McKinsey | Senior Business TechnoServe | Analyst and Fellow

Education
B.S., University of California, Berkeley

Chelsea Shu

External Engagment

Prior Experience
Dana-Farber Cancer Institute | Research Associate

Education
B.S., University of Washington

Dom Balasuriya

Professional Development, Treks

Prior Experience
Australian Foreign Service | Economic Consul, Ho Chi Minh City, Vietnam

Education
B.S. (Hons I), University of Sydney
MPP, Harvard University (expected 2027)

Emilia Darmstadt

Internal Engagement

Prior Experience
PwC Strategy& | Engagement Manager

Education
B.S., Stanford University

Milo Kremer

Fund Management

Prior Experience
Ethic | Relationship Manager Duco | Senior Associate

Education
B.A., French & Politics, Pomona College

Mitsuhiro Yoshida

Treks

Prior Experience
A.T. Kearney | Manager

Education
Bachelor's in Economics, University of Tokyo