Alan Si - Product & Growth at Perplexity

Alan Si

Product & Growth at Perplexity

San Francisco, California, United States

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Summary

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Senior

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Top School

Alan Si is a Canadian data scientist turned product and growth leader based in San Francisco with 13 years of experience building and scaling consumer products at the intersection of ML, analytics, and product strategy. He’s helped multiply user bases and revenue — from re-accelerating Instagram’s growth and designing its recommendation systems to helping The Athletic scale from 500k to 1.2M subscribers and doubling MAU at Character.AI. Alan blends hands-on data science and engineering (including backend contributions to the KA Lite content recommender) with product leadership across discovery, community, monetization, and retention. He’s an early PM hire and operator who repeatedly leads cross-functional teams to invent new use cases and expand TAM, and has driven large-scale experimentation and ranking improvements at YouTube and Airbnb. Comfortable moving between code, metrics, and go-to-market, he pairs a Berkeley master’s in data science and machine learning with business training from Ivey to translate complex models into impactful product outcomes. Not obvious from titles: he’s shipped production recommender APIs in open-source education tooling, reflecting a long-standing interest in practical, mission-driven ML.

13 years of coding experience

11 years of employment as a software developer

Master's Degree Data Science & Machine Learning, Master's Degree Data Science & Machine Learning at University of California, Berkeley

Bachelor's Degree Honours Business Administration, Bachelor's Degree Honours Business Administration at Ivey Business School at Western University

Bachelor's Degree Mechanical Engineering, Bachelor's Degree Mechanical Engineering at Western University

High School IB Diploma, High School IB Diploma at Ashbury College

Stackoverflow

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Github Skills (12)

json10

api-rest10

rest-api10

api10

python10

apidoc10

api-design10

restful-api10

django10

database9

interaction9

databases9

Programming languages (1)

Python

Github contributions (5)

learningequality/ka-lite

Apr 2015 - May 2015

KA Lite: lightweight web server for serving core Khan Academy content (videos and exercises) without needing internet connectivity

Role in this project:

Back-end Developer

Contributions:7 commits, 1 PR, 1 comment in 1 month

Contributions summary:Alan focused on developing API endpoints and resources related to content recommendations for the KA Lite project. Their primary contribution involved creating the `ContentRecommenderResource` and associated API endpoints, including the implementation of a custom serializer for the API responses. The user also updated the API to retrieve user information from get parameters and updated the fields to match the front-end templates. These additions enhance the project's functionality by providing personalized content recommendations.

connectivityservinginternet-connectivityweb-servervideos

sialan/miedu

Mar 2013 - Apr 2013

Contributions:111 commits in 17 days

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