Staff

Say HELLO to your Fall 2025 DATA 101 Staff! Hover over some of our icons for a fun surprise :0

Jump to: Instructors, Head Teaching Assistants, Teaching Assistants, Tutors

Instructors

Professor

Professor Aditya Parameswaran

He/Him

adityagp@berkeley.edu

Hey! I’m a prof in EECS who has been living and breathing data engineering for about a decade and a half. Always happy to talk about restaurants, coffee shops, cats, or what shenanigans my toddler has been recently up to.

Head Teaching Assistants

Infrastructure

Bing Concepcion

He/Him

brandon_concepcion@berkeley.edu

me 🀝 data 101

Content

Sahil Bhatia

He/Him

sahilbhatia@berkeley.edu

I am a PhD student and my research interests are at the intersection of AI and programming languages. I’m happy to talk about code (and weight) lifting, coffee shops in the Bay Area, and of course, data!

Teaching Assistants

Assignments

Brian Sui

He/Him

brian.sui@berkeley.edu

Hi! I’m Brian, a fourth-year studying computer science and applied math. I’m excited to work with you this semester!

Projects

Elizabeth Fiske

She/Her

ekfiske@berkeley.edu

Hello! I am a 5th year studying Data Science and Geography. I love reading fantasy novels, drinking and learning how to make hojicha lattes, and taking long walks around North Side. Super excited to meet you :)

Student Support

Joshua Chuang

He/Him

jchuang77@berkeley.edu

yay data 101

Grading

Pranav Perumandla

He/Him

pranav.perumandla@berkeley.edu

Hi! I’m Pranav, a 4th year EECS and Statistics major from Hyderabad, India. In my free time, I enjoy watching Formula 1, hiking, playing badminton, and exploring new places. Looking forward to a great semester!

Discussions

Vicky Huang

She/Her

vicky.huang@berkeley.edu

Hi, I’m Vicky, and I drink a lot of boba.

Tutors

Jiajun Liu

She/Her

jliu618@berkeley.edu

My name is Jiajun, and I’m a senior studying Computer Science and Data Science. I’m from Virginia, and in my free time I like doing pilates, bouldering, reading, and trying new restaurants and cafes! Excited to meet everyone this semester!

Shashwat Bansal

He/Him

shashwat@berkeley.edu

Hello! I’m Shashwat Bansal, an undergraduate student in my 8th (and final!) semester at Cal. In the past, I’ve had the opportunities to be on course staff for CS168 (Internet) and Data 100, and this is my first time on course staff for Data 101. Looking forward to meeting y’all!

Sofia Garcia

She/Her

sofiag26@berkeley.edu

Hi there! I’m Sofia, a senior studying Computer Science and Data Science. I’m super excited to be joining course staff this semester and can’t wait to meet all of you!

Sydney Tung

She/Her

sydneytung@berkeley.edu

Hi I’m Sydney :) I’m a senior studying cs & I’m so excited to work with you all this semester

Thanh Tran

He/Him

thanhctran@berkeley.edu

Hey, I’m Thanh! I’m a senior from Boston studying computer science and applied math. Big fan of video editing, word games (esp word hunt), fb marketplace, and all types of outdoorsy activities. Looking forward to a fun semester with y’all! β—‘Μˆ