Our Team

Our members hail from diverse and interdisciplinary backgrounds. Around one fourth of our members study SPIA, Classics, or other liberal arts majors, and we can also count on the technical expertise of our chemistry, mathematics, and electrical engineering majors.

Our experience working and living in different countries around the world informs our global perspective. In addition, our members lead other initiatives across campus, and their experience enriches the quality of our research.

Vasco Rato Santos

President

Oliver Ho

Operations Officer

Colin Magelky

Communications Officer

Ziya Merchant

Recruitment Officer

Lauren Zaidel
Education Committee Member

Siddhant Jain
Education Committee Member

TJ Eyerman
Education Committee Member

Adelle Xiao

Elizabeth Clarke

Cyrus Klinenberg

Jason Ciptonugroho

Federico Sosa

Maritza Roberts

Andrew Samuels

Sully Atkin

Hiba Samdani

Thomas Woeber

Maddie Feldman

Sabrina Yeung

Arjun Singh

Kaelyn Johnson

George Gan

Kunsel Subrahmanyam

Lucas Romere

Kargil Behl

Board of Advisors

TSIG is uniquely supported by a diverse and passionate board of advisors that provide us guidance, mentorship, and direction.

Scott Hobart: Chief Investment Officer at Mercator Partners. Mercator is an asset management platform, investing in a decarbonized future. Their focus is on building committed partnerships with peer leading companies, inspired founders, academics and innovators. Mercator invests across public equities and private venture investments.

Chris Greig: Chris Greig is the Theodora D. ’78 & William H. Walton III ’74 Senior Research Scientist in the Andlinger Center for Energy and the Environment at Princeton University. An entrepreneur and former CEO with extensive industry experience, Grieg conceived the Rapid Switch Initiative, a major international, interdisciplinary research effort that aims to accelerate progress on climate change by identifying and resolving the critical bottlenecks that slow our progress towards deep decarbonization.

Benjamin Finch: Chief of Staff at Sentient, a venture backed startup focused on creating an open platform for AGI development, to distribute AI's benefits equitably and align its growth with global interests. Co-Founder of TSIG.

Ryan Winkler: Pursuing a Master's at Emory University. Co-Founder of TSIG.

Our Past Leadership

2024–25:

President: TJ Eyerman '26

CEO: Siddhant Jain '27

COO: Lauren Zaidel '26

Treasurer: Vasco Rato Santos '27

Secretary: Emmett Souder '27

Communications Officer: Maya Chu '27

Education Officer: Arjun Singh '26

2023–24:

Presidents: Siddhant Jain '26 and TJ Eyerman '26

Vice President: Arjun Singh '26

Treasurer: Lauren Zaidel '26

Secretary: Hazel Gupta '26

Education Officer: Kunsel Subrahmanyam '26

2022–23:

Presidents: Ryan Winkler '24 and Joshua Rogers '24

Vice President: Siddhant Jain '26

Secretary: TJ Eyerman '26

Treasurer: Jess Choe '26

Education Officer: George Gan '26

2021–22:

Presidents: Benjamin Finch '23 and Ryan Winkler '24

Vice President: Joshua Rogers '24

Secretary: Camille Boylan '23

Treasurer: Ian McInnis '23

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