Jim Schafer and Nenni & Associates

Building Efficiency Podcast

Business EN ↓ 98 episodes

The Building Efficiency Podcast presented by Nenni & Associates and hosted by Jim Schafer. Each week we bring you a business leader from the Building Efficiency industry who will be sharing their backgrounds, where they see the industry going, and what drives their success. Nenni & Associates is an Executive Search firm who helps our clients find the right talent. Across the Building Efficiency industry our clients are focused on retrofitting existing buildings, implementing renewable energy technologies and new construction design. We hope you tune in and subscribe to this podcast if you're l...

Author

Jim Schafer and Nenni & Associates

Category

Business

Latest episode

Jun 5, 2026

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Episodes

#145 How Private Equity Is Reshaping the Energy Sector's Talent Landscape 05.06.2026

For the first time on the Building Efficiency Podcast, Jim turns the mic on two of his own colleagues — Nenni & Associates recruiters Ryan McGushin and Trevor Morrison — for a mid-year "state of the energy industry." Both came up the same way: Northern Illinois University, then straight into the recruiting grind, where they've spent a combined ~27 years placing talent across energy services an...

#144 Why Energy Projects Stall — and How to Fix It. 15.05.2026

Five years after his pandemic-era first appearance, Charlie Zitnik returns to the show. Charlie and his partner Steve Goehl lead energy-and-renewables work inside D.A. Davidson's 150-person Public Finance group, financing energy-efficiency projects for ESCOs and prime contractors across the MUSH market. Jim and Charlie sit down to unpack the "four-legged round table" behind every successful public...

#143 From Jazz to Infrastructure: David Karlsgodt’s Unconventional Career Path 22.04.2026

We covered David’s unique journey from studying jazz and playing music to building a career in software and ultimately becoming a leader in energy infrastructure and public-private partnerships at Brailsford & Dunleavy. We got into how universities are approaching major infrastructure challenges today, especially around district energy systems, and how P3 models are evolving to focus more on e...

#142: Building the Future of Energy Efficiency One Hire at a Time 30.01.2026

I had the pleasure of sitting down with Kate Heidinger, CEO of Allumia. Kate and I dug into her career path from solar finance and water efficiency to leading a growing energy as a service company focused on small to mid-size commercial projects. We talked about how Allumia partners with utilities leverages technology and data transparency and makes energy efficiency accessible without upfront cap...

#141: Entrepreneurship, Energy, and Leaving Things Better Than You Found Them 14.01.2026

I had the pleasure of sitting down with Gabe Phillips. Gabe and I dug into his journey from electricity trading to founding Catalyst Power Holdings and how he's helping commercial and industrial customers decarbonize through retail, energy supply and onsite generation. We also hit on one of our favorite topics: hiring, including why Gabe sees the highest success rates when new team members come th...

#140: Hiring the Person, Not the Paper with Bryan Lang 09.12.2025

I sat down  with Bryan Lang. Bryan and I got into his journey from engineering consulting to JP Morgan Chase and now leading Solutions Engineering at Bedrock Energy. We talked about the rapid growth of geothermal, the technology they're developing and the market momentum behind it. And of course, we dove into hiring why Bryan believes you should hire the person, not the paper, and how cultural ali...

#139: Building Careers That Last: Inside RVE with Stephanie Cuthbert and Mark Annunziato 31.10.2025

We sat down with  with Steph Cuthbert and Mark Nunzio from RVE. We dug into their unique paths in engineering. Steph shared how she's built her entire career at RVE, leading the firm's water and wastewater division. And Mark talked about stepping into his new role, leading the MEP division across several regions. We talked about culture collaboration. What and what keeps people at RVE for the long...

#138: Beyond the Assessment: How Phil Johnston & E4E Delivers Full-Cycle Energy Projects 07.08.2025

We sat down with Phil Johnston, principal at E4E Solutions. Phil shared his journey from his early days with the DOE's Industrial Assessment Center, to now helping major industrial clients build and implement roadmaps for decarbonization. We dove into how E4E uniquely delivers start to finish energy solutions from discovery to design, to project execution. When it comes to hiring, Phil emphasized...

#137: Sustainability Without Politics: David Adams on Getting It Right 04.08.2025

I had the pleasure of sitting down with David Adams. David shared his unique path from rural Ohio to the Peace Corps in Jamaica, and eventually to COO of Wilmot Inc. Where he's leading sustainability efforts focused on energy, water and waste. We got into how resource hiring plays a critical role in their mission, and David reflected on the difference between hires that work and the ones that don'...

#136 Smart Irrigation, Smarter Teams: Inside HydroPoint with Meg Mason 10.07.2025

I had the pleasure of sitting down with Meg Mason. Meg shared her incredible journey from biotech lab work to leading marketing at HydroPoint Data Systems, where she's been for the past 11 plus years. We talked about how her passion for science and her drive for human connection shaped her career. We also dove in hiring how trusting your gut and valuing, humility and openness to feedback can make...

#135 Carbon Credits & Culture Fits: A Startup CEO’s Strategy 19.06.2025

I had the pleasure of sitting down with Fritz Troller, CEO and Co Founder at Therm Solutions. Fritz shared his journey from corporate leadership at Grainger to co founding multiple startups including Groom Energy and now Therm Solutions. We got into the weeds on their carbon finance model, how they're tackling refrigerant emissions in the food supply chain, and the pivotal role that carbon credits...

#134 First Impressions Matter: Onboarding Success 22.05.2025

I had the pleasure of sitting down with Sam Schneider, CEO, and co-founder of Earthlight Technologies. Sam and I dove into the incredible journey of how he and his family grew. A small light bulb shop into 160 person renewable energy powerhouse with the locations across Connecticut. Massachusetts and Oregon. We talked about what it means to build a generational company, how Earthlight moved into s...

#133 Hiring with Purpose: Lessons from Environ’s Chris Recine 08.05.2025

Chris walked us through his impressive journey—starting from Northeastern’s co-op program, all the way to launching a regional office from scratch, long before remote work became the norm. We also dove into hiring best practices, what makes for a successful sales hire, and how private equity acquisition strategy actually mirrors smart recruiting. Chris really emphasized the importance of motivatio...

#132 Global Roots, Entrepreneurial Drive: Harry Rahman’s Career Story 01.05.2025

From entrepreneur to director at XPEL, Harry Rahman shares how window film tech is disrupting the building efficiency space. Plus, his honest take on hiring mistakes and what really matters in recruitment.

#131 People First: How Bill Kent Builds a Global Energy Community 17.04.2025

This episode dives into AEE's mission, mentorship, and the importance of people in energy efficiency.

#130 The ESCO Talent Dilemma: Hiring for Skills vs. Experience 19.03.2025

Case Study: How we helped a mechanical contractor’s energy services division successfully hire outside the traditional talent pool by prioritizing solution-selling skills over direct industry experience.

#129 NAESCO Federal Market Update 2025 17.03.2025

Jim provides an update of the NAESCO federal workshop, noting both optimism within the Department of Defense for continued energy efficiency projects and pessimism due to federal agency project cancellations and pauses.

#128 The Future of Energy Efficiency: Innovation & Talent Retention 20.02.2025

 I had the pleasure of sitting down with Clay Reichenbach, President of Next Step Energy Solutions. Clay shared his incredible journey—from playing baseball at Rice University to leading teams in real estate, automotive logistics, and now energy efficiency. We dove into what makes Next Step Energy a leader in large-scale LED retrofit projects, especially in the healthcare sector, where operat...

#127 Building Winning Teams: Lessons from Jon Gasser 30.01.2025

I had the pleasure of sitting down with Jon Gasser, Partner at CMTA. We talked about his journey from a small-town upbringing to becoming a leader at CMTA, his passion for energy solutions, and how his parents’ work ethic shaped his approach to business. Jon shared insights on CMTA’s growth, their unique approach to performance contracting, and lessons learned from hiring over 100 people in recent...

#126 Building Efficiency with Marshall Cox: A Mission-Driven Approach 02.01.2025

I had the pleasure of sitting down with Paul Kondrat, the engineering practice leader at CanonDesign. Paul shared his fascinating career journey from starting out as an HVAC engineer to leading an innovative global engineering practice. We also dove into CanonDesign's holistic approach to architecture and engineering, which blends cutting-edge technologies like AI and sustainable design to solve s...

#125 Sustainability Meets Innovation at CannonDesign with Paul Kondrat 05.12.2024

I had the pleasure of sitting down with Paul Kondrat, the engineering practice leader at CanonDesign. Paul shared his fascinating career journey from starting out as an HVAC engineer to leading an innovative global engineering practice. We also dove into CanonDesign's holistic approach to architecture and engineering, which blends cutting-edge technologies like AI and sustainable design to solve s...

#124 Building Teams & Breaking New Ground in Renewables with Justin Garton 14.11.2024

Justin shared his diverse career path from consulting through entrepreneurship to renewable energy, offering valuable insights on team building and industry evolution.

#SP Special Episode: Interviewing, Marketing Yourself & Becoming Indispensable 12.11.2024

Explore how holistic energy solutions and innovative financing are reshaping the energy landscape.

#123 The Future of Clean Energy with NV5’s Aldo Mazzaferro 31.10.2024

Explore how holistic energy solutions and innovative financing are reshaping the energy landscape.

#122 From Farm to Energy: Energizing Arkansas with Lauren Waldrip 12.09.2024

Lauren Waldrip, Executive Director of the Arkansas Advanced Energy Association, discusses her journey from farm life to energy advocacy, the future of advanced energy in Arkansas, and her mission to support affordable, reliable power for all Arkansans.

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