AeroLeads people directory · profile
Tom Collier Email & Phone Number
Staff Software Engineer, Compliance Engineering and Technology
at
Block
1 work email found
@squareup.com
5 phones found area 510 and 415
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Staff Software Engineer, Compliance Engineering and Technology
Location
San Francisco, California, United States
Company size
Who is Tom Collier? Overview
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Quick answer
Tom Collier is listed as Staff Software Engineer, Compliance Engineering and Technology at Block, a with 12741 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at squareup.com, phone signal with area code 510, 415, and a matched LinkedIn profile for Tom Collier.
Tom Collier previously worked as Staff Software Engineer, Compliance Engineering & Technology at Block and Staff Software Engineer at Apartment List. Tom Collier holds Mba from University Of California, Berkeley, Haas School Of Business.
Company email context
Email format at Block
This section adds company-level context without repeating Tom Collier's masked contact details.
{first_initial}{last}@squareup.com
86% confidence
AeroLeads found 1 current-domain work email signal for Tom Collier. Compare company email patterns before reaching out.
Profile bio
About Tom Collier
Tom Collier is a Staff Software Engineer, Compliance Engineering and Technology at Block. Colleagues describe him as "Working with Tom was definitely a pleasure. Tom is a spark plug for great creative ideas. His follow through is commendable. He has no compunction about putting in the time needed to complete the task. Most formidable is how Tom works with his colleagues to assist them through and encouraging them. Tom is a person I'd want on my team. Cleon Cox III"
Current workplace
Tom Collier's current company
Company context helps verify the profile and gives searchers a useful next step.
Block
16 roles · 20 years
Tom Collier work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer, Compliance Engineering & Technology
Current
Feb 2021 - Present
Staff Software Engineer
Sep 2019 - Feb 2021
Lead Software Engineer
Sep 2013 - Sep 2019
Vp Of Engineering
Byliner Inc.
Oct 2012 - Aug 2013
Co-Founder And Cto
Nov 2009 - Sep 2012
Director Of Analytic Marketing
Oct 2008 - Dec 2009
Co-Founder
Ciao Travel Media
Sep 2006 - Oct 2008
Director Of Business Analytics
Meta Interfaces
2007 - 2008
~1 yr
Itunes Music Store Marketing Manager
May 2006 - Aug 2006
Senior Member Of Technical Staff
Jan 2003 - Aug 2005
Founder And President
Guanaco Web Designs
Aug 2002 - Jul 2005
Professional Services
Feb 2000 - Aug 2002
Software Developer
Jul 1999 - Jan 2000
Speech Recognition Techology Engineer
Vocalpoint
Jun 1998 - Sep 1998
Software Developer
Learning.Net
Jun 1997 - Sep 1997
2 education records
Tom Collier education
FAQ
Frequently asked questions about Tom Collier
Quick answers generated from the profile data available on this page.
What company does Tom Collier work for?
Tom Collier works for Block.
What is Tom Collier's role at Block?
Tom Collier is listed as Staff Software Engineer, Compliance Engineering and Technology at Block.
What is Tom Collier's email address?
AeroLeads has found 1 work email signal at @squareup.com for Tom Collier at Block.
What is Tom Collier's phone number?
AeroLeads has found 5 phone signal(s) with area code 510, 415 for Tom Collier at Block.
Where is Tom Collier based?
Tom Collier is based in San Francisco, California, United States while working with Block.
What companies has Tom Collier worked for?
Tom Collier has worked for Block, Apartment List, Byliner Inc., Shortform, and Pbworks.
How can I contact Tom Collier?
You can use AeroLeads to view verified contact signals for Tom Collier at Block, including work email, phone, and LinkedIn data when available.
What schools did Tom Collier attend?
Tom Collier holds Mba from University Of California, Berkeley, Haas School Of Business.
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