2025 Staff

Rachel is a PhD student at MIT studying theoretical computer science. She was on the U.S. European Girls' Math Olympiad team in 2014-2016 and has been coaching the U.S. European Girls' Math Olympiad team since 2018.

Meghal is a PhD student in EECS at UC Berkeley studying theoretical computer science, after receiving her Bachelor's degree from MIT. She coached the U.S. European Girls' Math Olympiad team between 2018 and 2023, and competed on the team herself in 2015 and 2016.

Sherry is an assistant professor at Texas A&M specializing in low-dimensional topology. She competed at the IMO in 2002-2004 representing Puerto Rico, and in 2005 and 2007, representing the United States. She coached the U.S. EGMO team from 2012 to 2017. 

Alansha is a rising freshman at MIT and is from Washington State. She attended MOP in 2024 and competed at EGMO in 2025. When she's not solving olympiad problems, she enjoys listening to music, doing sudokus and other logic puzzles, and playing the violin.

Brian just finished his Master degree at Oxford University studying algebraic number theory. He attended the US olympiad training program in 2015-2017, and has been teaching high-level competition math since 2015, including teaching at Canada/USA Mathcamp in 2018 and at G2 itself in 2022 and 2024.

Hello! My name is Brynmor (BRIN-more), and I primarily teach introductory algorithms at MIT (KAHL-tek). I grew up near Tallahassee, Florida, and I am roughly 7% bubble tea by mass. My research interest is complexity theory, or roughly, proving what computers cannot do (not to be confused with tech ethics — the study of what computers should not do). I look forward to meeting and learning from all of you :)

Janabel is an incoming math PhD student at Harvard. In a past life, she competed in various math contests and olympiads, and she was on the U.S. European Girls' Math Olympiad team in 2019. By day, you can find her reading cryptography papers while listening to her carefully curated Spotify playlists. By night, you can find her dancing in the studio, at the park, or in the club.

Laura is a rising sophomore at MIT studying Math and Computer Science. She attended MOP in 2022 and enjoys teaching olympiad math. On campus, Laura is an officer for the Harvard-MIT Math Tournament and MIT Informatics Tournament. Laura is also an avid content creator and loves documenting her life on TikTok and YouTube. In her free time, she enjoys reading, long walks, and listening to podcasts.

Megan Davi is a rising junior pursuing a Bachelors in Math and Computer Science. She enjoys mathematics and problem solving, and helping others discover their love for these as well. She participates in many math competitions, both locally and nationally, including MathCounts Nationals, Math Prize for Girls, and the Putnam exam. She plays violin, and in her free time enjoys crochet, reading, crafts, and videogames.

Hi! I'm Rey, a rising senior at MIT studying computer science. This will be my 4th year teaching at G2. In the past I was a math olympiad kid who attended MOP in 2020 and 2021. Today, I still enjoy learning about math and mathematical problem solving as a hobby, and in the future I aim to work in education.

Victoria Xia is former math olympian turned software engineer. In her former life she was a two-time gold medalist at each of the China Girl's Math Olympiad (2011, 2012) and the European Girl's Math Olympiad (2012, 2014). She's most likely found out in nature, on the tennis court, or curled up on the couch with a book.