Co-Ceo
Current
Jan 2024 - Present
AeroLeads people directory · profile
Matthew O'Brien Email & Phone Number
Product leader
at
System 3
1 work email found
@facebook.com
4 phones found area 415
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Matthew O'Brien? Overview
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Quick answer
Matthew O'Brien is listed as Product leader at System 3, based in San Francisco, California, United States. AeroLeads shows a work email signal at facebook.com, phone signal with area code 415, and a matched LinkedIn profile for Matthew O'Brien.
Matthew O'Brien previously worked as Co-CEO at System 3 and Product Manager at Meta. Matthew O'Brien holds Ma, Philosophy from University Of Chicago.
Company email context
Email format at System 3
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*@facebook.com
68% confidence
AeroLeads found 1 current-domain work email signal for Matthew O'Brien. Compare company email patterns before reaching out.
Profile bio
About Matthew O'Brien
Product person with founder background most recently working on AI transparency at Facebook. Earlier, led development of a mindfulness product at Lumosity, worked on behavior change in digital health, led of one of the web's largest music sites to 8+ million visitors per month. Co-founded three startups: one successful exit, one solid learning experience, and one that currently sells the world's most popular premium social theme for WordPress. MA in philosophy at U Chicago.
Listed skills include Entrepreneurship, Start Ups, Seo, Web Analytics, and 17 others.
Current workplace
Matthew O'Brien's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles
Matthew O'Brien work experience
A career timeline built from the work history available for this profile.
Product Manager
Sep 2020 - Dec 2021
Lead Product Manager
Led development of Lumosity Mind, the company's first expansion beyond its core offering, from scratch through launch. Before that, built social and multiplayer experiences to drive engagement and viral acquisition.
Mar 2015 - Mar 2019
Consumer Growth Lead
Founded company's quantitative growth program and drove optimization through key funnels.
Aug 2014 - Jan 2015
Co-Founder
Aletheia
Led a team of graduate students at the University of Chicago that researched and developed a semantic technology to help individuals and groups make better decisions. Founding member of the Chicago 1871 startup community. Participated in the Chicago Booth Social New Venture Challenge. Lean Startup | Ontology Engineering | Knowledge Representation &.
Aug 2012 - Jan 2014
Ceo
Songlyrics.Com
Grew SongLyrics.com to become one of the web's most-trafficked music sites. Owned responsibility for long-term strategy as well as day-to-day operations. Defined and championed product vision, drove marketing strategy, built and led a team of 10 in-house and remote staff, and managed relationships with key partners and advisors.
Jan 2010 - Aug 2013
Co-Founder
Managed a digital agency specializing in niche social networks and search marketing. Executed 40+ product development and marketing programs in diverse industries including law, education, and technology.Launched and managed the BuddyBoss product, which became the world's most popular (and best) premium social networking theme for WordPress.
Aug 2006 - Dec 2010
2 education records
Matthew O'Brien education
Ma, Philosophy
University Of Chicago
Ba Philosophy, Bs Psychology
Eastern Illinois University
FAQ
Frequently asked questions about Matthew O'Brien
Quick answers generated from the profile data available on this page.
What company does Matthew O'Brien work for?
Matthew O'Brien works for System 3.
What is Matthew O'Brien's role at System 3?
Matthew O'Brien is listed as Product leader at System 3.
What is Matthew O'Brien's email address?
AeroLeads has found 1 work email signal at @facebook.com for Matthew O'Brien at System 3.
What is Matthew O'Brien's phone number?
AeroLeads has found 4 phone signal(s) with area code 415 for Matthew O'Brien at System 3.
Where is Matthew O'Brien based?
Matthew O'Brien is based in San Francisco, California, United States while working with System 3.
What companies has Matthew O'Brien worked for?
Matthew O'Brien has worked for System 3, Meta, Lumos Labs (Lumosity), Big Health, and Aletheia.
How can I contact Matthew O'Brien?
You can use AeroLeads to view verified contact signals for Matthew O'Brien at System 3, including work email, phone, and LinkedIn data when available.
What schools did Matthew O'Brien attend?
Matthew O'Brien holds Ma, Philosophy from University Of Chicago.
What skills is Matthew O'Brien known for?
Matthew O'Brien is listed with skills including Entrepreneurship, Start Ups, Seo, Web Analytics, User Experience, Social Media, Angel Investing, and Wordpress.
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