Founder
Current
Jan 2018 - Present
AeroLeads people directory · profile
Tom Sun Email & Phone Number
Founder & CEO at AmpUp
at
AmpUp
1 work email found
@ampup.io
3 phones found area 217
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is Tom Sun? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Tom Sun is listed as Founder & CEO at AmpUp at AmpUp, based in San Francisco, California, United States. AeroLeads shows a work email signal at ampup.io, phone signal with area code 217, and a matched LinkedIn profile for Tom Sun.
Tom Sun previously worked as Founder at Ampup and Sr Software Engineer at Twitter. Tom Sun holds Yc W19 Batch, Ampup from Y Combinator.
Company email context
Email format at AmpUp
This section adds company-level context without repeating Tom Sun's masked contact details.
{first}@ampup.io
86% confidence
AeroLeads found 1 current-domain work email signal for Tom Sun. Compare company email patterns before reaching out.
Profile bio
About Tom Sun
Technical, practical, product-focused entrepreneur in the EV space.
Listed skills include C++, Programming, Shell Scripting, Java, and 30 others.
Current workplace
Tom Sun's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles
Tom Sun work experience
A career timeline built from the work history available for this profile.
Sr Software Engineer
Project lead for Interactive Query which provide an internal service based on Presto as data query engine and Zeppelin for query IDE and data visualization that democratized SQL access to big data to scientists, engineers, and analysts.
Jul 2017 - Jan 2018
Software Engineer
Aug 2015 - Jan 2018
![Adatao, Inc. [Ah-Day-Tao]](https://cimg.aeroleads.com/ln/logos/0d/6282cc822830c80ad8ec198dcc2dfcd0.jpg)
Machine Learning Software Engineer
Apr 2015 - Jun 2015
Sde
Sep 2013 - Apr 2015
Software Engineer
May 2012 - May 2013
Analyst
Feb 2011 - Apr 2012
Jun 2010 - Aug 2010
3 education records
Tom Sun education
Yc W19 Batch, Ampup
Y Combinator
Yc Startup School 2018, Nad Grid Corp
Y Combinator
B.S., Electrical Engineering
University Of Illinois Urbana-Champaign
FAQ
Frequently asked questions about Tom Sun
Quick answers generated from the profile data available on this page.
What company does Tom Sun work for?
Tom Sun works for AmpUp.
What is Tom Sun's role at AmpUp?
Tom Sun is listed as Founder & CEO at AmpUp at AmpUp.
What is Tom Sun's email address?
AeroLeads has found 1 work email signal at @ampup.io for Tom Sun at AmpUp.
What is Tom Sun's phone number?
AeroLeads has found 3 phone signal(s) with area code 217 for Tom Sun at AmpUp.
Where is Tom Sun based?
Tom Sun is based in San Francisco, California, United States while working with AmpUp.
What companies has Tom Sun worked for?
Tom Sun has worked for Ampup, Twitter, Adatao, Inc. [Ah-Day-Tao], Yahoo, and Jump Trading Llc.
How can I contact Tom Sun?
You can use AeroLeads to view verified contact signals for Tom Sun at AmpUp, including work email, phone, and LinkedIn data when available.
What schools did Tom Sun attend?
Tom Sun holds Yc W19 Batch, Ampup from Y Combinator.
What skills is Tom Sun known for?
Tom Sun is listed with skills including C++, Programming, Shell Scripting, Java, Sql, Python, Hadoop, and Matlab.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial