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Stephen Kronfeld Email & Phone Number
Quality Assurance Analyst at CoStar Group
at
CoStar Group
1 work email found
@costar.com
1 phone found area 301
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 71%
Current company
Role
Quality Assurance Analyst at CoStar Group
Location
Gaithersburg, Maryland, United States
Company size
Who is Stephen Kronfeld? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Stephen Kronfeld is listed as Quality Assurance Analyst at CoStar Group at CoStar Group, a company with 4408 employees, based in Gaithersburg, Maryland, United States. AeroLeads shows a work email signal at costar.com, phone signal with area code 301, and a matched LinkedIn profile for Stephen Kronfeld.
Stephen Kronfeld previously worked as Quality Assurance Analyst at Costar Group.
Company email context
Email format at CoStar Group
This section adds company-level context without repeating Stephen Kronfeld's masked contact details.
{first_initial}{last}@costar.com
86% confidence
AeroLeads found 1 current-domain work email signal for Stephen Kronfeld. Compare company email patterns before reaching out.
Profile bio
About Stephen Kronfeld
Stephen Kronfeld is a Quality Assurance Analyst at CoStar Group at CoStar Group.
Current workplace
Stephen Kronfeld's current company
Company context helps verify the profile and gives searchers a useful next step.
Costar Group
1 role
Stephen Kronfeld work experience
A career timeline built from the work history available for this profile.
-
Quality Assurance Analyst
Team & coworkers
Colleagues at CoStar Group
Other employees you can reach at costargroup.com. View company contacts for 4408 employees →
MW
Melissa Wriglesworth
Colleague at Costar GroupWashington, District Of Columbia, United States, United States
View →
MO
Marlene Ondrovich
Colleague at Costar GroupGermantown, Maryland, United States, United States
View →
SL
Sammy Laribi
Colleague at Costar GroupParis, Île-de-France, France, France
View →
PS
Padmapani Sharma
Colleague at Costar GroupUnited States, United States
View →
MW
Mateusz Wnek
Colleague at Costar GroupMendham, New Jersey, United States, United States
View →
LP
Lyssette Perez, Cam
Colleague at Costar GroupSan Antonio, Texas, United States, United States
View →
KL
Katherine Lemza
Colleague at Costar GroupRichmond, Virginia, United States, United States
View →
AL
Andy Luu
Colleague at Costar GroupGreater Richmond Region, United States
View →
DM
David Manser
Colleague at Costar GroupSan Diego, California, United States, United States
View →
KF
Kai Fujimoto
Colleague at Costar GroupOrange, California, United States, United States
View →
Melissa Wriglesworth
Colleague at Costar GroupWashington, District Of Columbia, United States, United States
View →
MO
Marlene Ondrovich
Colleague at Costar GroupGermantown, Maryland, United States, United States
View →
SL
Sammy Laribi
Colleague at Costar GroupParis, Île-de-France, France, France
View →
PS
Padmapani Sharma
Colleague at Costar GroupUnited States, United States
View →
MW
Mateusz Wnek
Colleague at Costar GroupMendham, New Jersey, United States, United States
View →
LP
Lyssette Perez, Cam
Colleague at Costar GroupSan Antonio, Texas, United States, United States
View →
KL
Katherine Lemza
Colleague at Costar GroupRichmond, Virginia, United States, United States
View →
AL
Andy Luu
Colleague at Costar GroupGreater Richmond Region, United States
View →
DM
David Manser
Colleague at Costar GroupSan Diego, California, United States, United States
View →
KF
Kai Fujimoto
Colleague at Costar GroupOrange, California, United States, United States
View →
FAQ
Frequently asked questions about Stephen Kronfeld
Quick answers generated from the profile data available on this page.
What company does Stephen Kronfeld work for?
Stephen Kronfeld works for CoStar Group.
What is Stephen Kronfeld's role at CoStar Group?
Stephen Kronfeld is listed as Quality Assurance Analyst at CoStar Group at CoStar Group.
What is Stephen Kronfeld's email address?
AeroLeads has found 1 work email signal at @costar.com for Stephen Kronfeld at CoStar Group.
What is Stephen Kronfeld's phone number?
AeroLeads has found 1 phone signal(s) with area code 301 for Stephen Kronfeld at CoStar Group.
Where is Stephen Kronfeld based?
Stephen Kronfeld is based in Gaithersburg, Maryland, United States while working with CoStar Group.
What companies has Stephen Kronfeld worked for?
Stephen Kronfeld has worked for Costar Group.
Who are Stephen Kronfeld's colleagues at CoStar Group?
Stephen Kronfeld's colleagues at CoStar Group include Melissa Wriglesworth, Marlene Ondrovich, Sammy Laribi, Padmapani Sharma, and Mateusz Wnek.
How can I contact Stephen Kronfeld?
You can use AeroLeads to view verified contact signals for Stephen Kronfeld at CoStar Group, including work email, phone, and LinkedIn data when available.
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Stephen Kronfeld
2 email domains