Principal - Data Science, Analytics, And Decision Automation
Current
Jan 2022 - Present
AeroLeads people directory · profile
John Harmann Email & Phone Number
Principal @ Evolution Analytics | architect & data scientist focused on mid-market | business leader | serial entrepreneur
at
Evolution Analytics
1 work email found
@chicagobigroup.com
6 phones found area 617, 773, and 224
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal @ Evolution Analytics | architect & data scientist focused on mid-market | business leader | serial entrepreneur
Location
Greater Chicago Area, United States
Who is John Harmann? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Harmann is listed as Principal @ Evolution Analytics | architect & data scientist focused on mid-market | business leader | serial entrepreneur at Evolution Analytics, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at chicagobigroup.com, phone signal with area code 617, 773, 224, and a matched LinkedIn profile for John Harmann.
John Harmann previously worked as Principal - Data Science, Analytics, and Decision Automation at Evolution Analytics and Technical Advisor at Evolution Analytics. John Harmann holds Ms, Data Science from Depaul University.
Company email context
Email format at Evolution Analytics
This section adds company-level context without repeating John Harmann's masked contact details.
{first}.{last}@chicagobigroup.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Harmann. Compare company email patterns before reaching out.
Profile bio
About John Harmann
John helps shape analytics strategies and drive solutions forward for medium and large companies. He has over 25 years of consulting experience and has helped customers across a range of industries and business functions. He's been equally successful communicating strategy with the C-suite, shaping overall solutions, and leading teams through longer-term delivery projects. John's primary focus is driving transformational change through cloud-based solutions, data science applications, interactive analytics, and all the accompanying foundational components.
Listed skills include Data Warehousing, Business Intelligence, Etl, Business Objects, and 44 others.
Current workplace
John Harmann's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles
John Harmann work experience
A career timeline built from the work history available for this profile.
Technical Advisor
Jan 2021 - Jan 2022
Vp, Analytics Delivery
Dec 2017 - Dec 2019
May 2002 - Dec 2017
Sep 2000 - May 2002
Jul 1997 - Sep 2000
Consultant
Jun 1995 - Jul 1997
Pricewaterhousecoopers
Jun 1994 - Aug 1994
3 education records
John Harmann education
Ms, Data Science
Depaul University
Ba, Computer Science
Depauw University
Education record
Walnut Hills High School
FAQ
Frequently asked questions about John Harmann
Quick answers generated from the profile data available on this page.
What company does John Harmann work for?
John Harmann works for Evolution Analytics.
What is John Harmann's role at Evolution Analytics?
John Harmann is listed as Principal @ Evolution Analytics | architect & data scientist focused on mid-market | business leader | serial entrepreneur at Evolution Analytics.
What is John Harmann's email address?
AeroLeads has found 1 work email signal at @chicagobigroup.com for John Harmann at Evolution Analytics.
What is John Harmann's phone number?
AeroLeads has found 6 phone signal(s) with area code 617, 773, 224 for John Harmann at Evolution Analytics.
Where is John Harmann based?
John Harmann is based in Greater Chicago Area, United States while working with Evolution Analytics.
What companies has John Harmann worked for?
John Harmann has worked for Evolution Analytics, Trianz, Headstrong, Pricewaterhousecoopers, and Pwc.
How can I contact John Harmann?
You can use AeroLeads to view verified contact signals for John Harmann at Evolution Analytics, including work email, phone, and LinkedIn data when available.
What schools did John Harmann attend?
John Harmann holds Ms, Data Science from Depaul University.
What skills is John Harmann known for?
John Harmann is listed with skills including Data Warehousing, Business Intelligence, Etl, Business Objects, Informatica, Ssis, Big Data, and Data Modeling.
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