AeroLeads people directory · profile

Tony Liu Email & Phone Number

Engineering Manager @ Meta | GPU Techniques at Meta
Location: Palo Alto, California, United States 6 work roles 4 schools
2 work emails found @instagram.com 2 phones found area 919 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email c****@instagram.com
Direct phone (919) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Engineering Manager @ Meta | GPU Techniques
Location
Palo Alto, California, United States

Who is Tony Liu? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Tony Liu is listed as Engineering Manager @ Meta | GPU Techniques at Meta, based in Palo Alto, California, United States. AeroLeads shows a work email signal at instagram.com, phone signal with area code 919, and a matched LinkedIn profile for Tony Liu.

Tony Liu previously worked as Engineering Manager, GPU Techniques at Meta and Tech Lead Manager, PyTorch Model Processing at Meta. Tony Liu holds Master’S Degree, Computer Science from University Of North Carolina At Chapel Hill.

Company email context

Email format at Meta

This section adds company-level context without repeating Tony Liu's masked contact details.

*@instagram.com
71% confidence

AeroLeads found 2 current-domain work email signals for Tony Liu. Compare company email patterns before reaching out.

Profile bio

About Tony Liu

Seasoned engineering manager in AI and GPU, leveraging eight years of experience at leading companies like Google, Square, and Meta. Proven track record in bringing cutting-edge AI capabilities into production, optimizing large-scale systems, and leading global teams to deliver industry-wide impact.

Listed skills include Machine Learning, Computer Vision, Algorithms, C++, and 14 others.

Current workplace

Tony Liu's current company

Company context helps verify the profile and gives searchers a useful next step.

Meta
Meta
Engineering Manager @ Meta | GPU Techniques
AeroLeads page
6 roles

Tony Liu work experience

A career timeline built from the work history available for this profile.

Engineering Manager, Gpu Techniques

Current

Menlo Park, Ca, Us

Lead a global team of AI engineers to optimize Meta’s inference and training stack for LLMs (Llama) and RecSys models using PyTorch’s ahead-of-time compilation and kernel optimizations on NVIDIA and AMD GPUs.・Launched 26 RecSys models, resulting in annual cost savings of over $100M and contributing to billions Ads revenue.・Expanded team scope to LLMs by developing and integrating Flash Attention 3 and Flash Decoding into production, accelerating Llama inference by up to 4x and enabling long-context inference.・Transformed team identity through scaling AITemplate inference framework and integration of PyTorch 2.0.・Fostered strong collaboration on open-source GPU libraries within/across companies, such as the Meta Fundamental AI Research (FAIR) xformers, OpenAI Triton, NVIDIA CUTLASS, and AMD Composable Kernel.・Managed the diverse team across three time zones.

Feb 2022 - Present

Tech Lead Manager, Pytorch Model Processing

Menlo Park, Ca, Us

Lead a team of software engineers to optimize Meta’s inference stack for RecSys models using quantization.・Launched 3 RecSys models, resulting in annual cost savings of $3.61M and contributing to millions IG revenues.・Unblocked 4 RecSys model migration from legacy infrastructure.・Managed the team in New York City remotely.

May 2022 - Jan 2023

Staff Software Engineer, Instagram Metrics Platform

Menlo Park, Ca, Us

Founded and served as Uber Tech Lead, scaling the team from 2 to over 20 software engineers.・Recognized in Instagram’s weekly awards among tens of thousands of employees for reducing global gCPU usage by 0.6%, saving $12M annually, and cutting resource quota from 30% to 18% within four months.・Established the Instagram Metrics Council, uniting cross-functional leaders to oversee over 100 metric products.・Designed and implemented storage migration for over 40 organic metrics, efficiently processing petabytes of data.・Revamped InstagramAdsLogger—the system powering over $100M in daily revenue—significantly enhancing its efficiency and reliability.

Feb 2019 - Apr 2022

Software Engineer, Facebook Composer

Menlo Park, Ca, Us

Designed and implemented full-stack product features enabling billions of monthly active users to post on Facebook.

May 2017 - Jan 2019

Software Engineer

San Francisco, Ca, Us

Designed and implemented Square’s eCommerce site during the IPO, driving $60M in annual hardware sales.

Jan 2016 - Apr 2017

Software Engineering Intern

Mountain View, Ca, Us

Designed and implemented innovative cross-screen GIF ads from a single image input.

May 2015 - Aug 2015
4 education records

Tony Liu education

Master’S Degree, Computer Science

University Of North Carolina At Chapel Hill

Master’S Degree, Computer Science And Information Engineering

National Taiwan University

Bachelor’S Degree, Computer Science

National Chiao Tung University

Exchange Student, Computer Science

University Of Illinois Urbana-Champaign
FAQ

Frequently asked questions about Tony Liu

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

What company does Tony Liu work for?

Tony Liu works for Meta.

What is Tony Liu's role at Meta?

Tony Liu is listed as Engineering Manager @ Meta | GPU Techniques at Meta.

What is Tony Liu's email address?

AeroLeads has found 2 work email signals at @instagram.com for Tony Liu at Meta.

What is Tony Liu's phone number?

AeroLeads has found 2 phone signal(s) with area code 919 for Tony Liu at Meta.

Where is Tony Liu based?

Tony Liu is based in Palo Alto, California, United States while working with Meta.

What companies has Tony Liu worked for?

Tony Liu has worked for Meta, Square, and Google.

How can I contact Tony Liu?

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

What schools did Tony Liu attend?

Tony Liu holds Master’S Degree, Computer Science from University Of North Carolina At Chapel Hill.

What skills is Tony Liu known for?

Tony Liu is listed with skills including Machine Learning, Computer Vision, Algorithms, C++, Computer Science, Image Processing, Python, and Latex.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.