Alena Chan (ac5477)

New York, New York, United States

TreeHacks 2026

Stanford, CA, USA

The largest collegiate hackathon in the US.

$1,030,875 in prizes
Feb 14 – 15, 2026
1097 participants

TreeHacks 2025

Stanford, CA, USA

The largest collegiate hackathon in the U.S.

$255,600 in prizes
Feb 14 – 16, 2025
827 participants

TreeHacks 2024

Stanford, CA, USA

The largest collegiate hackathon in the U.S.

$213,100 in prizes
Feb 16 – 18, 2024
1124 participants

Columbia Data Science Society Datathon Fall 2023

New York, NY, USA

Solve a problem using analytical methods on a provided dataset

$2,500 in prizes
Oct 7 – 8, 2023
120 participants