10 PulteGroup IT leaders
Mike Guhl, Chief Information Officer at PulteGroup, heads this list of PulteGroup IT leaders, who hold technology, security, enterprise architecture, application delivery and business-facing IT director roles. A reader can learn how IT leaders work at PulteGroup from people who have held the role.
Professionals to explore
Christy W. Richardson
LinkedInExperience: Chief Technology Officer · PulteGroup
Christy W. Richardson has been Chief Technology Officer at PulteGroup since February 2024, based in the Denver area, and also lists VP, Software Development & Digital Experiences - Pulte Financial Services at PulteGroup since 2017. Christy W. Richardson was SVP, CIO & Strategy at Mercy Housing from 2011 to 2017 and VP of Applications at Pulte Mortgage from 2005 to 2011.
Danielle Bourassa, PMP, CCMP
LinkedInExperience: IT Senior Director · PulteGroup
Danielle Bourassa has been IT Senior Director at PulteGroup since April 2025, based in Tempe, Arizona. Danielle Bourassa was IT Director at PulteGroup from 2023 to 2025 and IT Sr. Manager at PulteGroup from 2020 to 2023, and the listing also shows earlier roles at HelmsBriscoe and Statera, Inc.
Jack Richey
LinkedInExperience: Vice President, IT · PulteGroup
Jack Richey has been Vice President, IT at PulteGroup since August 2023, based in Atlanta, Georgia. Jack Richey was Director, IT at PulteGroup from 2018 to 2023, Business Relationship Manager from 2015 to 2017, Business Analyst from 2014 to 2015 and Senior Consultant at Capgemini from 2012 to 2014.
Jason Roach
LinkedInExperience: IT Director, Sales Operations · PulteGroup
Jason Roach has been IT Director, Sales Operations at PulteGroup since January 2025, based in Tempe, Arizona. Jason Roach was Senior Manager Information Security at PulteGroup from 2021 to 2025, Integration Manager from 2018 to 2021, IT Manager from 2017 to 2018 and Senior Project Manager from 2014 to 2017.
Julie Harris, CISM
LinkedInExperience: Chief Information Security Officer · PulteGroup
Julie Harris has been Chief Information Security Officer at PulteGroup since November 2019, based in the Greater Phoenix Area. Julie Harris was Sr. Manager, IT Infrastructure and Operations at PulteGroup from 2015 to 2019, IT Manager, Infrastructure and Operations from 2004 to 2015 and Sr. Systems Engineer in 2004.
Michael Chmielewski
LinkedInExperience: IT Director - Pre-Construction Operations · PulteGroup
Michael Chmielewski has been IT Director - Pre-Construction Operations at PulteGroup since November 2020, based in Atlanta, Georgia, and also lists a Business Relationship Manager role at PulteGroup since February 2020. Michael Chmielewski was Business Analyst, CSPO at PulteGroup from 2012 to 2020.
Mike Guhl
LinkedInExperience: Chief Information Officer · PulteGroup
Mike Guhl has been Chief Information Officer at PulteGroup since August 2024, based in Atlanta, Georgia. Mike Guhl was Chief Information Officer at HD Supply from 2020 to 2024, Managing Director at Slalom from 2019 to 2020 and Client Partner at Slalom from 2017 to 2020.
Peter Zizka
LinkedInExperience: VP of Engineering and Application Delivery · PulteGroup
Peter Zizka has been VP of Engineering and Application Delivery at PulteGroup since February 2024, based in Littleton, Colorado. Peter Zizka was Director Of Development Engineering - Pulte Financial Services at PulteGroup from 2021 to 2024, Solutions Architect at PulteGroup from 2020 to 2021 and Senior Software Developer Architect at Brainspire Solutions from 2019 to 2020.
Steve Porter
LinkedInExperience: Vice President of Enterprise Architecture · PulteGroup
Steve Porter has been Vice President of Enterprise Architecture at PulteGroup since December 2024, based in Atlanta, Georgia, and is also a Coach at The Honor Foundation since May 2024. Steve Porter was Senior Director - Data and Technology at Slalom from 2019 to 2024 and Practice Leader - Software Engineering at Slalom from 2017 to 2018.
Trevor Corcoran
LinkedInExperience: Director of Enterprise Architecture · PulteGroup
Trevor Corcoran has been Director of Enterprise Architecture at PulteGroup since September 2025, based in Roswell, Georgia. Trevor Corcoran was Senior Director of Software Engineering at Slalom from 2022 to 2024, Director at Slalom from 2019 to 2022 and Solution Principal at Slalom from 2017 to 2019.
Choose the right perspective
Match the person's area, such as architecture, application delivery, security or IT for sales and construction teams, to the decision you face. Check when each role started to judge how recent the person's view is.
Questions to take into the conversation
- 01What did you change first when you took on your IT role, and why?
- 02How do you decide which systems to share across business teams and which to keep separate?
- 03What has your own work taught you about working closely with business teams such as sales or pre-construction?
Reaching PulteGroup IT leaders
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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