
Marcus Hazelwood - From Drafting Class to Harvard
Marcus Hazelwood is the Director of Optimization Services at EA Energy Solutions in Columbus, Ohio, the founder of Haze Enterprises, and the host of the Clear Haze Exchange podcast. He helps building owners understand how their buildings actually use energy and what to do about it. Born and raised in Columbus, he spent about eight years in Boston, had his first child during COVID, and moved home to be near a family that includes eight brothers and sisters. His path into energy never ran through a lecture hall. It started in a high school career center, where a drafting class taught him AutoCAD and gave him his first look at how things get built. From there he ran a small landscaping business, drafted for mechanical and plumbing engineers at a firm while insisting he did not want to do that much math, and found energy modeling, the practice of simulating a building before it exists to see how it will perform. He became an energy analyst, led a measurement and verification program at Harvard University, worked inside mechanical, electrical, and plumbing design firms, and now consults for owners directly. The person behind that path comes through in the details. A mentor with a boat, a motorcycle, and immaculate drawings taught him to treat engineering as an art rather than a job. His mom still tells the story of a kid who stopped the whole family on the way out the door to straighten a rug. He sings at church, writes music, and is building an infinity table in his spare time. He started an LLC in 2008, the moment he learned to draft, and waited years to launch it fully. The conversation draws out why he does this work, the creativity and the drive to educate, while pressing on how it works, from what an energy analyst really looks at to why a utility bill is only an indicator of a building's demand. It lands on the advice he would give his younger self, which starts with bagging groceries at Big Bear and counting pills in the pharmacy, and ends with permission to skip the pressure without skipping the work. Episode in a Glance 00:00 Meet Marcus Hazelwood: From Columbus to Boston and Back 04:40 The Mentor, the Crooked Rug, and an Infinity Table 08:04 The Drafting LLC He Started in 2008 09:59 From Drafting Desk to Harvard Energy Analyst 15:24 Clearing the Haze: Why He Started a Podcast 19:39 Bagging Groceries, Counting Pills, and Advice to His Younger Self About Marcus Hazelwood Marcus Hazelwood is the Director of Optimization Services at EA Energy Solutions, where he helps building owners understand how their buildings use energy and make the business case for improvements, from energy audits and commissioning to utility programs and reporting. Born and raised in Columbus, Ohio, he learned drafting at a high school career center and built his career through experience rather than a traditional degree path, moving from drafting for mechanical and plumbing engineers into energy modeling and energy analysis. He served as an energy analyst at KLH Engineers and at Harvard University, where he led a measurement and verification program for completed buildings, and later ran the energy and sustainability work inside mechanical, electrical, and plumbing design firms in the Boston area before returning to Columbus. He founded Haze Enterprises in 2008 and hosts the Clear Haze Exchange, a podcast that clears the haze around sustainability in the built environment by bringing on experts to explain the work they do. Connect with Marcus Hazelwood and his work Marcus Hazelwood on LinkedIn → https://www.linkedin.com/in/marcus-hazelwood-cem-leed-ap-bdc-34862755/ The Clear Haze Exchange podcast (all major podcast platforms) → clear-haze.exchange The Clear Haze Exchange on LinkedIn → https://www.linkedin.com/company/clear-haze-exchange The Clear Haze Exchange on YouTube → https://www.youtube.com/watch?v=-fsUBnPJWeE Send us a message!










