Jan 2020 - Present
AeroLeads people directory · profile
Erica Xu Email & Phone Number
Cofounder at Obsidian
at
Obsidian
1 work email found
@uwaterloo.ca
2 phones found area 226
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Erica Xu? Overview
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Quick answer
Erica Xu is listed as Cofounder at Obsidian at Obsidian, based in Waterloo, Ontario, Canada. AeroLeads shows a work email signal at uwaterloo.ca, phone signal with area code 226, and a matched LinkedIn profile for Erica Xu.
Erica Xu previously worked as Co-Founder at Obsidian and Cofounder at Dynalist. Erica Xu holds Bachelor, Computer Science from University Of Waterloo.
Company email context
Email format at Obsidian
This section adds company-level context without repeating Erica Xu's masked contact details.
{first}.{last}@uwaterloo.ca
86% confidence
AeroLeads found 1 current-domain work email signal for Erica Xu. Compare company email patterns before reaching out.
Profile bio
About Erica Xu
* Proficient in web development with JavaScript (jQuery, Ajax), CSS/SASS, and HTML* Experienced with programming in Java, C/C++, PHP/MySQL, and Python* Experienced with Node.js, MongoDB, MapReduce, Git/SVN, AngularJS, Raphaël, and Unix
Listed skills include Programming, Javascript, Css, Html, and 29 others.
Current workplace
Erica Xu's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles
Erica Xu work experience
A career timeline built from the work history available for this profile.
Cofounder
CurrentI do UI and UX design, frontend development, customer support, and marketing.
Mar 2015 - Present
May 2015 - Sep 2015
Aug 2014 - Dec 2014
Jan 2014 - Apr 2014
Software Developer Intern
Map Editor (JavaScript, Node.js, MongoDB, Raphaël)* Implemented undo/redo using command pattern, multi-item move/delete, rectangular selection, and auto-alignment, estimated to increase editing productivity by 40%* Redesigned perspective map editor by implementing an interactive graphical interface* Designed and implemented backend and frontend of a.
Apr 2013 - Aug 2013
Web Developer
PUBLIC WEBSITE (PHP/Symfony, HTML/CSS, JavaScript/jQuery)* Worked with a MVC PHP framework, maintained website, and implemented new features* Created unit test suites and browser automation scripts for regression testing
Apr 2012 - Aug 2012
2 education records
Erica Xu education
Bachelor, Computer Science
University Of Waterloo
Ontario Secondary School Diploma
Canadian International Academy
FAQ
Frequently asked questions about Erica Xu
Quick answers generated from the profile data available on this page.
What company does Erica Xu work for?
Erica Xu works for Obsidian.
What is Erica Xu's role at Obsidian?
Erica Xu is listed as Cofounder at Obsidian at Obsidian.
What is Erica Xu's email address?
AeroLeads has found 1 work email signal at @uwaterloo.ca for Erica Xu at Obsidian.
What is Erica Xu's phone number?
AeroLeads has found 2 phone signal(s) with area code 226 for Erica Xu at Obsidian.
Where is Erica Xu based?
Erica Xu is based in Waterloo, Ontario, Canada while working with Obsidian.
What companies has Erica Xu worked for?
Erica Xu has worked for Obsidian, Dynalist, Quizlet, Inc., If(We), and Tagged.
How can I contact Erica Xu?
You can use AeroLeads to view verified contact signals for Erica Xu at Obsidian, including work email, phone, and LinkedIn data when available.
What schools did Erica Xu attend?
Erica Xu holds Bachelor, Computer Science from University Of Waterloo.
What skills is Erica Xu known for?
Erica Xu is listed with skills including Programming, Javascript, Css, Html, Python, C, Sql, and Php.
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