AeroLeads people directory · profile

Charles Weill Email & Phone Number

Member of Technical Staff at xAI
Location: New York, United States 6 work roles 3 schools
1 work email found @cornell.edu 1 phone found area 347 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email c****@cornell.edu
Direct phone (347) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
xAI
Role
Member of Technical Staff
Location
New York, United States
Company size

Who is Charles Weill? Overview

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

Quick answer

Charles Weill is listed as Member of Technical Staff at xAI, a with 3223 employees, based in New York, United States. AeroLeads shows a work email signal at cornell.edu, phone signal with area code 347, and a matched LinkedIn profile for Charles Weill.

Charles Weill previously worked as Founder at Creatorml (Yc W23) and Senior Software Engineer at Google. Charles Weill holds Yc W23 Founder from Y Combinator.

Company email context

Email format at xAI

This section adds company-level context without repeating Charles Weill's masked contact details.

*@cornell.edu
68% confidence

AeroLeads found 1 current-domain work email signal for Charles Weill. Compare company email patterns before reaching out.

Profile bio

About Charles Weill

WHAT DOES CREATORML DO?CreatorML uses machine learning to tell YouTube creators what topics, titles, and thumbnails to use for their videos.HOW DO WE HELP?Our AI-powered ranker analyzes your title and thumbnail ideas for both new and old videos, and predicts how many views they will get before you make the change. Our software comes with other powerful tools for YouTube Ideation and Prediction, such as our Title Generator, YouTube Chrome Extension, and Outlier-Video Database. Learn more at creatorml.com WHAT OUR USERS ARE SAYING: "We love using CreatorML to learn what stands out and what we simply miss with our own eyes. This way we can make sure our audience will have the best experience when seeing our videos." - The Infographics Show (13.8M+ YouTube subscribers)CreatorML is Funded by Top Silicon Valley VCs and Angels:▹ Y Combinator (Winter '23 Batch)▹ Amino Capital▹ Goodwater Capital▹ Pioneer FundInterested in learning more? - Book a meeting with me directly at https://calendly.com/creatorml/charlesweill - Send me an email directly at: charles@creatorml.com - Follow me for YouTube Data Research on X: @charlesweill

Listed skills include Go, Distributed Systems, Machine Learning, Python, and 16 others.

Current workplace

Charles Weill's current company

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

xAI
Xai
Member of Technical Staff
New York, NY, US
Website
Employees
3223
AeroLeads page
6 roles

Charles Weill work experience

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

Member Of Technical Staff

Xai

New York, Ny, Us

Member Of Technical Staff

Xai

New York, Ny, Us

Founder

Current

CreatorML uses machine learning to tell YouTube creators what topics, titles, and thumbnails to use for their videos | Backed by Y Combinator (W23)

Jan 2022 - Present

Senior Software Engineer

Mountain View, Ca, Us

Researched and deployed principled deep learning algorithms for Automated Machine Learning (AutoML) to Google products. One of my main focuses that resulted in a public launch was developing a TensorFlow library for fast and flexible AutoML with learning guarantees: https://github.com/tensorflow/adanet. Introduced in the Google AI Research blog: https://ai.googleblog.com/2018/10/introducing-adanet-fast-and-flexible.html

Jan 2015 - Nov 2021

Software Development Intern

New York, Ny, Us

May 2012 - Aug 2012
Team & coworkers

Colleagues at xAI

Other employees you can reach at xai.london. View company contacts for 3223 employees →

3 education records

Charles Weill education

Yc W23 Founder

Y Combinator

Master Of Engineering (M.Eng.), Computer Science

Cornell University

Bachelor Of Science (B.S.) Summa Cum Laude

Cornell University
FAQ

Frequently asked questions about Charles Weill

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

What company does Charles Weill work for?

Charles Weill works for xAI.

What is Charles Weill's role at xAI?

Charles Weill is listed as Member of Technical Staff at xAI.

What is Charles Weill's email address?

AeroLeads has found 1 work email signal at @cornell.edu for Charles Weill at xAI.

What is Charles Weill's phone number?

AeroLeads has found 1 phone signal(s) with area code 347 for Charles Weill at xAI.

Where is Charles Weill based?

Charles Weill is based in New York, United States while working with xAI.

What companies has Charles Weill worked for?

Charles Weill has worked for Xai, Creatorml (Yc W23), Google, Broadway Technology, and Blackrock.

Who are Charles Weill's colleagues at xAI?

Charles Weill's colleagues at xAI include Abhay Undefined, Kevin Stone, Ben Pierce, Sambhav Jain, and Nikki Blackwood.

How can I contact Charles Weill?

You can use AeroLeads to view verified contact signals for Charles Weill at xAI, including work email, phone, and LinkedIn data when available.

What schools did Charles Weill attend?

Charles Weill holds Yc W23 Founder from Y Combinator.

What skills is Charles Weill known for?

Charles Weill is listed with skills including Go, Distributed Systems, Machine Learning, Python, Microservices, Data Analytics, Ios Development, and Objective C.

Find 750M verified contacts

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