Arun Rao
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Arun Rao Email & Phone Number

GenAI Product Leader - Machine Learning at Meta, Adjunct Professor at UCLA | ex-Amazon | ex-PIMCO | raohacker.com at Meta
Location: United States 8 work roles 4 schools
1 work email found @amazon.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Role
GenAI Product Leader - Machine Learning at Meta, Adjunct Professor at UCLA | ex-Amazon | ex-PIMCO | raohacker.com
Location
United States

Who is Arun Rao? Overview

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Arun Rao is listed as GenAI Product Leader - Machine Learning at Meta, Adjunct Professor at UCLA | ex-Amazon | ex-PIMCO | raohacker.com at Meta, based in United States. AeroLeads shows a work email signal at amazon.com and a matched LinkedIn profile for Arun Rao.

Arun Rao previously worked as Lead Product Manager, Generative AI, Evals at Meta and Adjunct Professor at University Of California, Los Angeles. Arun Rao holds Bachelor Of Science - Bs, Quantitative Finance from The Wharton School.

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{first}{last}@amazon.com
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Profile bio

About Arun Rao

Arun is a product leader at Meta's largest generative AI team, building frontier models like Llama and applying them to internal use cases and making them available as open source. He focuses on evaluations today, supporting teams of PMs and engineers applying state-of-the-art ML to user problems, building generative AI systems, creating platforms, building and applying foundation models (like LLMs), dealing with regulatory and policy issues, and interfacing with cross-functional teams in UX, infrastructure, legal, etc. In parallel, Arun serves as an adjunct professor at UCLA Anderson on advanced product development. As an expert in using machine learning to create new products or optimize existing ones, he specializes in leading cross-disciplinary teams to solve problems in recommender systems, search, genAI, and investing.Previously, Arun was a Sr. Product Manager at Amazon Music's ML group, helping build a personalization and machine learning system for 80 million customers. Prior to that, he was a co-founder and CEO of Starbutter AI, a virtual assistant company (next-generation financial product aggregator) to help consumers pick financial products like credit cards, mortgages, and insurance. Earlier in his career, Arun was a quantitative trader and portfolio manager at PIMCO, focusing on MBS/ABS, high yield bonds, and derivatives. He was part of an 11-person team that used a "free-style chess" approach with multiple humans and algorithms to manage $240+ billion in risky bonds and derivatives. Arun completed a JD/MBA dual degree at UCLA Anderson and the University of Arizona College of Law, after undergraduate dual degrees in Quantitative Finance at Wharton and Classics at Upenn. He has studied, presented, and extensively written on various topics on advanced machine learning and product development, including a book titled "A History of Silicon Valley." He is a proven leader, with past and continued impact roles in the investment, music, fintech, shopping, and adtech spheres.In his spare time, Arun enjoys exploring the great outdoors, practicing yoga, and thinking about big problems at the intersection of media, science, commerce, technology, education, and society. He is interested in equitably advancing AI/ML systems and well-being across the globe.

Listed skills include Leadership, Amazon Web Services, Silicon Valley, Fixed Income, and 47 others.

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Meta
Meta
GenAI Product Leader - Machine Learning at Meta, Adjunct Professor at UCLA | ex-Amazon | ex-PIMCO | raohacker.com
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8 roles · 20 years

Arun Rao work experience

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Lead Product Manager, Generative Ai, Evals

Current

Menlo Park, Ca, Us

Lead Product Manager, Generative AI- Served as a Llama lead and Product Head of Evaluations for the new Generative AI group building cutting-edge Llama models (downloaded 300MM+ times for open-source, used in products like Meta AI, growing from 10M to 500MM+ customers).- Built our entire LLM evaluation systems for data, training, and inference, growing from a 3-person team to 60+ engineers and 230+ XFN, including annotators, privacy/legal, DS/DE, etc. (counterparts were eng and DS directors).- Ran the training programs for all AI & ML product managers inside Meta, to upskill the entire PM workforce of 400+ AI PMs.[Prior] Group Product Manager, Monetization AI- Managed an 8-person product management team supporting 480 research engineers and 90+ XFN developing cutting-edge machine learning models for ads ranking and optimization across all of Meta’s apps, serving 4BN people (counterparts were 2 eng directors and 1 DS director).The Monetization Ranking team was responsible for 2/3 of Meta’s revenue growth from 2016 to 2022. It is the largest ML team inside Meta, and probably the 2nd largest in the world (after Google Search and Ads).

Mar 2021 - Present

Adjunct Professor

Current

Los Angeles, Ca, Us

- Co-teach a course on advanced product management at the UCLA Anderson School of Management, as "software (and AI) are eating the world."- Teach ~110 MBA students each Spring, and 50 executive MBAs in the Summer (“Best professor of the program”).

Apr 2022 - Present

Sr. Product Manager - Technical, Machine Learning And Personalization

Seattle, Wa, Us

- Co-led 2 teams with 40 engineers building out personalization and machine learning recommender algorithms (back-end and front-end) to help customers get the best music experience possible.- Developed, tested, and deployed ML, deep learning, and reinforcement learning algorithms and systems into production to serve 50-100MM customers, showing a 198% increase in our main engagement metric after dozens of experiments.

2019 - 2021 ~2 yrs

Co-Founder And Ceo

Starbutter

- Co-founded a profitable, machine learning search startup with 16 employees making voice virtual assistants to help 340K consumers search for, compare, and select bank and insurance products- Led teams as the CEO and Head of Product, shipping over 20 different assistants with a deep ML/NLP core, mostly on Amazon Alexa and Google Assistant - Won awards from Google and at industry conferences (Money 20/20 and LeadsCon)

Mar 2016 - Mar 2019

Ceo Of Portfolio Company (Skydeck)

Berkeley, Ca, Us

- Chosen as a portfolio company in UC Berkeley's startup accelerator Skydeck's Fall 2017 cohort (Skydeck accepts 20 startups each cohort, out of 650 applications, a 3% acceptance rate)- Won "Most Innovative Startup" at LeadsCon 2017 and "Best New Action / Chatbot" from Google

Jun 2017 - Dec 2017

Vp, Portfolio Manager & Derivatives Trader

Newport Beach, California, Us

- Traded RMBS, high-yield bonds, HY derivatives, and distressed debt, with portfolios adding up to $250bn AUM- Helped improve stochastic and machine learning algorithms and data-sets to trade RMBS and HY derivatives better- Team won Morningstar's 2013 U.S. Fixed Income Fund Managers of the Year Award (Ivascyn/Murata)

2012 - 2016 ~4 yrs

Business Development Manager

San Francisco, California, Us

- Managed business development for large family offices and foundations- Helped raise $4bn over 2 years

2009 - 2011 ~2 yrs

Financial Journalist (Marjorie Deane Internship)

London, London, Gb

2007 - 2007
4 education records

Arun Rao education

Bachelor Of Science - Bs, Quantitative Finance

The Wharton School

Bachelor Of Arts - Ba, Classics And Classical Languages, Literatures, And Linguistics

University Of Pennsylvania

Mba, Finance

Ucla Anderson School Of Management

Doctor Of Law - Jd, Corporate, Antitrust, And Tech/Internet/Ip Law

University Of Arizona, James E. Rogers College Of Law
FAQ

Frequently asked questions about Arun Rao

Quick answers generated from the profile data available on this page.

What company does Arun Rao work for?

Arun Rao works for Meta.

What is Arun Rao's role at Meta?

Arun Rao is listed as GenAI Product Leader - Machine Learning at Meta, Adjunct Professor at UCLA | ex-Amazon | ex-PIMCO | raohacker.com at Meta.

What is Arun Rao's email address?

AeroLeads has found 1 work email signal at @amazon.com for Arun Rao at Meta.

Where is Arun Rao based?

Arun Rao is based in United States while working with Meta.

What companies has Arun Rao worked for?

Arun Rao has worked for Meta, University Of California, Los Angeles, Amazon, Starbutter, and Berkeley Skydeck.

How can I contact Arun Rao?

You can use AeroLeads to view verified contact signals for Arun Rao at Meta, including work email, phone, and LinkedIn data when available.

What schools did Arun Rao attend?

Arun Rao holds Bachelor Of Science - Bs, Quantitative Finance from The Wharton School.

What skills is Arun Rao known for?

Arun Rao is listed with skills including Leadership, Amazon Web Services, Silicon Valley, Fixed Income, Global Macro, Node.Js, Valuation, and Lean Startup.

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