Peer Concentration Advisors (PCAs) serve as peer advisors for current CS concentrators and pre-concentrators, providing a valuable perspective and helping students to discover additional resources and opportunities. Students can reach out to meet with PCAs with similar academic, career, or extracurricular interests.
For more information, please reach out to the PCA Co-Captains, Brian Ham and Ayush Noori, through the email address cs-pca@seas.harvard.edu.
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To be matched with a PCA, please fill out our form here.
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Peer Concentration Advisor Bios
Alliyah Steele
Class of 2026, lives in Kirkland.
https://www.linkedin.com/in/alliyah-steele-b00ba7181/
About Me: Hi everyone! My name is Alliyah and I am a FGLI rising senior in Kirkland House. I am pursuing a joint concentration in Computer Science and Neurobiology. Happy to talk about experiences joint concentrating, summer research, gap years and really anything else CS! Also can give some perspectives on CS recruiting and data science/aerospace internships. In my free time I enjoy hanging out with friends, volunteering with PBHA, and drawing, and taking walks.
CS Interests:
-Machine Learning (TensorFlow, PyTorch, GPT API etc.)
-Data Science (Pandas, Numpy, Excel, etc.)
-Web Development (Node.js, Express, MySQL, MongoDB, Mongoose, Sequelize, React)
Other Interests:
-Volunteering (PBHA Experimentors)
-Fitness (Swimming, Running, House IMs etc.)
-Art (Drawing and Orgami)
-Reading (YA novels, Graphical Novels, Comics)
Concentration: Allied Joint Computer Science and Neuroscience
Courses: CS20, CS50, CS61, CS120, STAT110, Math1B, Math21a, Math21b
Tags: FGLI, Research
Anaïs Killian
Class of 2026, lives in Currier.
https://www.linkedin.com/in/anaiskillian/
anaiskillian@college.harvard.edu
About Me: Hello! I’m a senior studying computer science and math with a Concurrent Master’s in CS. I’m passionate about startups, machine learning, entrepreneurship, and theoretical computer science. On campus, I’m part of the AI Safety Team, mentor first-years as a Peer Advising Fellow (PAF), help shape our cs curriculum on the CS Curriculum Committee, and teach some of my favorite theory courses (Head TF for CS 1210 and TF CS 1240). I’ve done research on campus, interned abroad, interned at startups, and worked at venture capital firms. I love checking out different farmer’s markets, swimming in Walden Pond, weightlifting, and learning. Please feel free to reach out with any questions!
CS Interests: Limits of computation, randomized computation, machine learning, scalability, databases
Other Interests: Biking, mentorship, music, competitive programming
Concentration: Double Concentration in Computer Science and Math
Courses: CS 2540, CS 2241, CS 2620, CS 2210, CS 2822R, MIT 6.390, CS 61, CS 51, CS 121, CS 124, CS 187, Stat 110, LS50 A/B, Math 122, Math 157, Math 21B, Math 101, Math 112, Math 130
Tags: Research, Internships, Double Concentration, Work Abroad, Startups, AB/SM
Bright Liu
Class of 2026, lives in Mather.
www.linkedin.com/in/bright-liu-ma
About Me: I am a junior in Mather studying Mathematics and Computer Science, with plans to pursue a Master’s in Statistics.
My research experience includes astrophysics in Copenhagen and medical AI at Massachusetts General Hospital.
My interests span quant finance, theory and applications of AI/stat, startups, and potentially grad school.
I genuinely enjoy getting to know people, so feel free to reach out!
CS Interests: Machine Learning, Medical AI, Algorithms, Systems
Other Interests: Reading, Talk to Friends/Parents, Karaoke/Guitar, Workouts/Hiking, Meditation/Journal, Stargazing.
Concentration: Mathematics and Computer Science
Courses: CS 61, 124, 128; MIT 6.S898; Stat 110, 111, 210, 212; Math 55
Tags: Research, Internships, AB/SM, Study Abroad, Joint Concentration
Carolyn Dorantes
Class of 2027, lives in Kirkland.
https://www.linkedin.com/in/carolyndorantes/
https://github.com/cdorantes05
About Me: Hi everyone! I am a junior in Kirkland studying Computer Science with a secondary in Education. I am passionate about education and diversity in tech. On campus, I am involved in RAZA, BSG, and CA-ing for CS32. In my free time, I love to watch different types of sit-coms and going to concerts. Feel free to reach out with any questions, I am open to talk about anything!
CS Interests: Computational Complexity, Web Development, Databases, Education
Other Interests: Traveling, Live Music, Thrifting, Cooking, Sit-Coms, Hiking
Concentration: Computer Science
Courses: CS50, CS20, CS61, CS1200, CS1360
Tags: FGLI, Internships, CS & Humanities
Jasai Martinez
Class of 2026, lives in Quincy.
https://www.linkedin.com/in/jasaimartinez/
jasaimartinez@college.harvard.edu
About Me: Hi everyone! I’m a senior in Quincy House from Oakland, CA planning to study CS and Statistics. I am passionate about data science, web development, education, and diversity in tech. On campus, I am also a PAF for first-year students as well as involved with LiFT, SHPE, and I’ve been a TF for a variety of CS/Stat courses. Outside of campus, I love all things movies, video games, making coffee and running :) Feel free to reach out, I’m here to support you or chat more about any of my experiences!
CS Interests: Software Engineering, Data Science, ML, Web Development, Education
Other Interests: Traveling, Music, Video Games, Running/Hiking, Coffee
Concentration: Computer Science and Statistics
Courses: CS 50, CS 51, CS 61, CS 109a/b, CS 120, CS 124, CS 182, CS 191, Stat 110/111, AM 107, ES 150
Tags: FGLI, Double Concentration, Internships, Student Organizations, Research
Jean Yves Gatwaza
Class of 2026, lives in Lowell.
https://www.linkedin.com/in/jean-yves-gatwaza-7897861b2
jgatwazakubwimana@college.harvard.edu
About Me: I’m a rising senior, born and raised in Kigali, Rwanda, concentrating in CS with a secondary in Economics.
CS Interests: Systems // AI & ML systems, Software Engineering
Other Interests: Music, Travelling
Concentration: Computer Science
Courses: CS50, CS51, STAT110, AM22A, CS20, CS61, CS175, CS120, CS124, CS1820, CS265
Tags: FGLI, International, Internships, Entrepreneurship
Josh Kaplan
Class of 2026, lives in Winthrop.
https://www.linkedin.com/in/josh-kaplan1/
joshkaplan@college.harvard.edu
About Me: Hi! I’m Josh, and I am a rising senior in Winthrop House from New York City. I am pursuing a concentration in Computer Science. Happy to talk about summer plans, research, class selection, and whatever else is on your mind.
CS Interests: Data Science, Algorithms and Limits of Computation, Randomized Computation, Systems, Machine Learning
Other Interests: Running, Reading, History
Concentration: Computer Science
Courses: CS50, CS51, CS61, CS20, CS1200, CS1240, CS1090A, CS1820, ES50, ES150, AM22A
Tags: Internships, Research, TF, Startups, Work Abroad, Student Organizations
Melissa Wu
Class of 2026, lives in Lowell.
https://www.linkedin.com/in/melissazwu/
About Me: Hi everyone! I’m Melissa, a senior in Lowell studying Computer Science and Statistics with a secondary in Economics. I am also pursuing a concurrent masters in CS. I’m from northern Virginia, about 45 minutes from Washington, D.C. My academic interests include data science, machine learning, quantitative finance, and statistical research. On campus I’m involved in GUSH and have been in some tech/finance/consulting organizations too. In my free time, I love dancing, running, and exploring new cafes. Happy to talk about courses, internships, research, or anything else about life at Harvard!
CS Interests: Data Science, Machine Learning, Software Development
Other Interests: Dance, Music, Teaching, Cafes/Bakeries
Concentration: Computer Science and Statistics
Courses: CS50, CS61, CS124, CS226, STAT110, STAT111, STAT139
Tags: Research, Internships, Joint Concentration
Natalia Siwek
Class of 2027, lives in Mather.
https://www.linkedin.com/in/natalia-siwek-640957235/
nataliasiwek@college.harvard.edu
About Me: Hi! I’m Natalia and I’m a junior in Mather studying CS, Stats and Math (with intention to pursue a Concurrent Master in CS). I’m originally from Poland and on campus I’m involved with WECode (as Director of Engineering), WiCS, HPAIR and Debate. I did research at MIT (within multisensory AI) and I’m on a staff for CS50 and CS1200.
In my free time I go to the gym, bake, play board games and check out new restaurants.
Please don’t hesitate to reach out if you want to talk about CS, classes, internships or college life in general.
CS Interests: ML, Data Science, Theory of Computation, Cloud
Other Interests: gym, rewatching shows I’ve already seen, board games
Concentration: Computer Science and Statistics
Courses: CS50, CS51, Math 22a, Math 154, CS120, CS109a, STAT210, CS124, CS208, Neuro 140
Tags: International, Joint Concentration
Noah Chung
Class of 2026, lives in Winthrop.
https://www.linkedin.com/in/noah-chung-7b578424b/
About Me: Hi everyone! My name is Noah and I am a senior in Winthrop studying computer science and math. I am interested in software engineering, algorithms, and machine learning. On campus, I am one of the co-presidents for the Harvard Pops Orchestra, and I also volunteer for the Cambridge Math Circle, teaching younger students math. I am also a Calculus Course Assistant, and I have been part of HODP and HMMT in the past. Outside of school, I love to travel, eat food, and play video games. Happy to talk about anything (CS or non CS related), so please reach out if you have any questions!
CS Interests: Software Development, Machine Learning, Data Science, Algorithms
Other Interests: Harvard Pops Orchestra, travel, food, video games
Concentration: CS/Math Joint
Courses: CS 50, CS51, CS109A, CS1240, CS1360, CS1801, CS1840, CS2080, STAT110
Tags: Summer Abroad (Research), SWE Internships, Joint Concentration, Volunteering
Sophie Pearo
Class of 2027, lives in Kirkland.
https://www.linkedin.com/in/sophiepearo/
sophiepearo@college.harvard.edu
About Me: Hi! My name is Sophie and I’m from Boxborough, MA. I’m in a junior in Kirkland studying computer science and statistics with a secondary in economics. On campus, I’m involved with Harvard Student Agencies and Women in Computer Science. My academic interests include ethical AI, algorithms, and theoretical computer science. I’m happy to talk about anything CS-related, especially course selection and extracurriculars. Feel free to reach out!
CS Interests: Machine Learning, AI Ethics, Theoretical CS
Other Interests: Music, Reading, Outdoors/camping, Golf
Concentration: Joint Concentration in Computer Science & Statistics
Courses: CS50, CS51, CS20, CS61, CS181, STAT110, STAT111, CS109a, CS120
Tags: Joint Concentration, Entrepreneurship, Internships
Victoria Li
Class of 2026, lives in Winthrop.
https://www.linkedin.com/in/victoria-r-li
About Me: Hi! I’m Victoria, a senior in Winthrop from New York City! I’m interested in ML research, software/ML engineering, startups, and interdisciplinary applications of CS, especially in health, cognitive science, and the social sciences. Broadly, I’m excited about behavioral ML––investigating the inner-workings of ML models and better understanding people with AI to improve human-AI interaction. I would love to chat about getting involved in CS/ML research, women in CS, finding a tech internship, picking classes, getting involved with CS-oriented clubs, or anything else. I also enjoy eating matcha-flavored desserts, reading, traveling, and playing volleyball. Please feel free to reach out!
CS Interests: Machine Learning, Artificial Intelligence, Data Science
Other Interests: Reading, History, Traveling, Music, Teaching
Concentration: Computer Science and Statistics
Courses: CS 51, CS61, CS91r, CS 121, CS 124, CS 181, CS 184, CS 2281r, CS 2620, STAT 110, STAT 111, STAT 149, STAT 210, STAT 333r, ECON 1011a
Tags: Research, Internships, AB/SM, Joint Concentration