Semi Retired
Rkroll.Com
AeroLeads people directory · profile
John Roll Email & Phone Number
Semi Retired
at
rkroll.com
1 work email found
@fb.com
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 71%
Who is John Roll? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Roll is listed as Semi Retired at rkroll.com, based in Winchester, Massachusetts, United States. AeroLeads shows a work email signal at fb.com and a matched LinkedIn profile for John Roll.
John Roll previously worked as Software Engineer at Facebook and Senior Software Engineer at Smithsonian Institution.
Company email context
Email format at rkroll.com
This section adds company-level context without repeating John Roll's masked contact details.
{first_initial}{last}@fb.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Roll. Compare company email patterns before reaching out.
Profile bio
About John Roll
John Roll is a Semi Retired at rkroll.com.
Current workplace
John Roll's current company
Company context helps verify the profile and gives searchers a useful next step.
3 roles
John Roll work experience
A career timeline built from the work history available for this profile.
Oct 2014 - Present
Senior Software Engineer
Aug 1989 - Oct 2014
FAQ
Frequently asked questions about John Roll
Quick answers generated from the profile data available on this page.
What company does John Roll work for?
John Roll works for rkroll.com.
What is John Roll's role at rkroll.com?
John Roll is listed as Semi Retired at rkroll.com.
What is John Roll's email address?
AeroLeads has found 1 work email signal at @fb.com for John Roll at rkroll.com.
Where is John Roll based?
John Roll is based in Winchester, Massachusetts, United States while working with rkroll.com.
What companies has John Roll worked for?
John Roll has worked for Rkroll.Com, Facebook, and Smithsonian Institution.
How can I contact John Roll?
You can use AeroLeads to view verified contact signals for John Roll at rkroll.com, including work email, phone, and LinkedIn data when available.
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