10 NiSource finance leaders
Brett Radulovich, Senior Vice President, Financial Planning & Analysis at NiSource, heads this list of NiSource finance leaders, which also includes the VP & Treasurer, a Columbia Gas controller and directors of FP&A and capital planning. A reader can learn how finance leaders work at NiSource from people who have held the role.
Professionals to explore
Brett Radulovich
LinkedInExperience: Senior Vice President, Financial Planning & Analysis · NiSource
Brett Radulovich has been Senior Vice President, Financial Planning & Analysis at NiSource since March 2025 and was Vice President, Strategy & Risk there from 2020 to 2025. Brett Radulovich was Director, Procurement Operations at NiSource from 2018 to 2020 and Assistant Treasurer there from 2015 to 2018.
Brittany Wenger
LinkedInExperience: FP&A Director · NiSource
Brittany Wenger has been FP&A Director at NiSource since December 2024, based in Columbus, Ohio, and was Financial Planning Manager there from 2022 to 2024. Brittany Wenger was Lead Financial Analyst at NiSource from 2019 to 2022 and Senior Auditor at EY from 2014 to 2019.
Chrisley Scott
LinkedInExperience: Senior Director Capital Planning & Support Services · NiSource
Chrisley Scott has been Senior Director Capital Planning & Support Services at NiSource since March 2025 and was Director, Capital Program Oversight there from 2022 to 2025. Chrisley Scott was Manager, Financial Planning Utilities Segment at NiSource from 2021 to 2022 and Manager, Business Decision Support there from 2019 to 2021.
Diana Beil
LinkedInExperience: Senior Director, Utilities FP&A · NiSource
Diana Beil has been Senior Director, Utilities FP&A at NiSource since December 2023 and was Director, Columbia FP&A there in 2023. Diana Beil was Director, Enterprise Transformation Governance at NiSource from 2019 to 2023 and Manager of SEC Financial Reporting there from 2014 to 2015.
Elizabeth Blue
LinkedInExperience: Director, Financial Planning & Analysis · NiSource
Elizabeth Blue has been Director, Financial Planning & Analysis at NiSource since September 2023 and was Director, Regulatory & Utility Planning there in 2023. Elizabeth Blue was Director, Strategic Financial Planning & Capital Allocation at NiSource from 2021 to 2023 and Director, Capital Planning there from 2018 to 2021.
Joshua Strittmatter
LinkedInExperience: Controller of Columbia Gas and Director · NiSource
Joshua Strittmatter has been Controller of Columbia Gas and Director at NiSource since March 2026. Joshua Strittmatter was Director - Rates and Regulatory at GDS Associates, Inc. in 2025, Controller at Equitrans Midstream Corporation from 2019 to 2025 and Assistant Controller there from 2018 to 2019.
June Konold
LinkedInExperience: Controller · NiSource
June Konold was Vice President - Regulatory Strategy & Support at NiSource from 2015 to 2022, Controller there from 2011 to 2015 and Assistant Controller from 2010 to 2011. June Konold has worked as a freelance financial executive, regulatory officer and consultant since August 2022.
Lacey Doles
LinkedInExperience: Director of Financial Planning and Analysis · NiSource
Lacey Doles was Director of Financial Planning and Analysis at NiSource from 2020 to 2024 and since September 2024 has held the role the profile headline lists as Director of Accounting and NIPSCO Controller at NiSource. Lacey Doles was Manager - SEC Financial Reporting and Consolidation Accounting at NiSource from 2017 to 2019 and lists forecasting, executive reporting, XBRL and SEC reporting among specialties.
Susan Taylor
LinkedInExperience: Director of Financial Planning and Analysis · NiSource
Susan Taylor has been Director of Financial Planning and Analysis at NiSource since January 2018 and was Director Performance Management there from 2016 to 2017. Susan Taylor was Director, Transition Service Agreement Financials at NiSource from 2014 to 2016 and Segment Controller, NiSource Corporate Services Company from 2004 to 2014.
Tchapo Napoe
LinkedInExperience: VP & Treasurer · NiSource
Tchapo Napoe has been VP & Treasurer at NiSource since December 2023, covering corporate finance, treasury and capital markets. Tchapo Napoe was Director of Treasury and Risk Assistant Treasurer at WEC Energy Group from 2014 to 2023 and Manager Corporate Finance there from 2008 to 2014.
Choose the right perspective
Match the person's area, such as planning and analysis, treasury, controllership or capital planning, to the decision in front of you. Check whether each finance role is current and when it started to judge how recent their view is.
Questions to take into the conversation
- 01What did you change first when you took on your current finance role, and why?
- 02How do you decide which capital projects get funded when several compete for the same budget?
- 03What has your own work taught you about building a forecast that operating and regulatory teams both trust?
Reaching NiSource finance 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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