It Takes Commitment
and Discipline.

Dan Green is the third-generation leader of JAG and a seasoned developer with over thirty years of real estate development experience. During his tenure at JAG, Dan has personally directed the “ground-up” development, construction, and management of numerous industrial properties in six cities across the US. Dan began training for his career with JAG at age 15, when he spent the summer working as an apprentice to an electrical contractor. Every subsequent summer Dan worked with a different contractor, learning the basics of each trade and what it takes to build a high-quality building.

Dan received his Bachelor of Science at Babson College with a concentration in Entrepreneurship in 1992 and played on the men’s tennis team. Dan was promoted to President of JAG in 2000.

Dan has served on the Board of Trustees of numerous non-profits including Temple Shalom in Greenwich, CT where he served as President of the Board of Trustees. Dan currently serves as a Director of the Aurora Economic Development Council.

Dan lives in the Denver area with his wife, Shannon and their three teenage children. In his free time, Dan enjoys tennis, snowboarding, traveling, and spending time with his family.

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John Schoenfeld joined JAG in early 2019 and is jointly responsible for managing all aspects of JAG’s business, development, investment activities and capital formation, and implementing JAG’s strategic objectives.

Prior to joining JAG, John was a Managing Director and Founder of Houlihan Lokey’s Real Estate, Lodging, Leisure, and Homebuilding Investment Group. John has also worked at Salomon Brothers, where he established and developed its real estate merchant bank (principal investments) for the western United States. While at Salomon, John was involved in more than $3 billion of real estate sales, financings, and M&A transactions involving major foreign and domestic companies.

John holds a B.A. from the University of California, Los Angeles, a J.D. from Southwestern University School of Law, and an MBA from the University of Chicago Graduate School of Business.

John has served on the boards of numerous non-profits and industry organizations, including The Jewish Federation in Los Angeles and the Urban Land Institute.  He lives in the Denver area with his wife, Dr. Lori Annes. John and Lori have two children. In his free time, John is an avid cyclist, skier, and hiker, and he enjoys traveling with his family.

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Adam Teplitzky joined JAG in 2018 to focus on long-range capital planning, business development, and fostering client, industry, and community relationships. He is also jointly responsible for overseeing all entitlement and development efforts, as well as establishing the overall direction and corporate strategy of the company.

Prior to joining JAG, Adam served as COO and Head of Business Development at DSN Group Inc., a vertically integrated development and construction company based in Southern California. Prior to DSN, he was a Vice President at Hawkins Way Capital and its affiliated funds, where his primary responsibility was analyzing and executing real estate equity investments and capital market opportunities. Adam spent the first five years of his career with Houlihan Lokey Capital, where he was a member of the firm’s Real Estate Strategic Advisory Practice and Financial Restructuring Group.

Adam received his Bachelor of Science with distinction in accounting, finance, and legal studies from the Kelley School of Business at Indiana University.

Adam relocated to the Denver area with his wife Lizzi, a devoted educator, and their two young boys. They enjoy exploring Colorado’s beautiful landscape, trying new restaurants, and visiting with friends. In his spare time, Adam enjoys physical fitness, golf, hiking, traveling, and spending time with his family.

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Jeff O’Flahrity joined JAGreen Construction Management in 1998 as Project Manager. He is responsible for managing and coordinating all aspects of the construction process, from blueprints to finishing touches. Jeff works closely with the JAG’s contractors and design team to ensure high quality workmanship and that all customer’s facilities are completed on schedule. Jeff has previously supervised the construction of over 1 million square feet of warehouse space for JAG in in Grapevine, Texas and Houston, Texas.

Prior to joining JAGreen Construction Management, Mr. O’Flahrity worked for 35 years in various construction roles, beginning as Union Carpenter, and then rising through the ranks to General Superintendent, Project Manager, and Operations Manager. Jeff is a certified Crane Operator & Rigger and has worked for Betchek Oil & Gas, Orion Marine Construction, and Lewis Equipment in Texas and Florida.

Mr. O’Flahrity attended Los Angeles Technical College, with an emphasis on Building Codes, Regulations, and Estimating, as well as Madison Area Technical College, with a focus on Blueprint Reading and Welding.

Jeff lives in the metro area with his wife, and he enjoys working out, hiking, and traveling.

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Justin Loreth joined the JAGreen Construction Management team in February of 2020 as Senior Superintendent. He is responsible for construction supervision of all new construction and tenant improvement projects.

Prior to joining JAG, Mr. Loreth worked extensively in large industrial, residential, and commercial construction projects throughout Texas. He managed all phases of the projects, some as sole site supervisor, from pre-construction and permitting to tilting and inspections for occupancy. He has worked on large projects throughout Texas, including restaurants and school remodels.

Mr. Loreth is honored to have served in the United States Air Force after graduating from school in Lincoln, Nebraska.

Justin lives with his wife and daughter and enjoys snowboarding, hiking, and camping.

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Olga Grossaint joined JAG in October 2021. She is responsible for the accounting and internal controls functions, tax, and financial reporting.

Prior to joining JAG, Ms. Grossaint was the Controller at Avistone, LLC, a commercial real estate investment and management firm.Ms. Grossaint graduated from Regis University with BS in Accounting and MBA with Emphasis in Finance and Accounting. She is Certified Public Accountant.

Olga has lived in Colorado for nearly 30 years. In her spare time, she enjoys hiking, swimming, traveling, the performing arts, museums, and comedy clubs.

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Mitch Artist joined JAGreen Construction Management in February of 2022 as Assistant Site Superintendent. He is responsible for construction supervision and coordination of all vendors and subcontractors, general property maintenance, and ensuring overall client satisfaction.

Prior to joining JAG, Mr. Artist pursued a passion in sports performance, mentoring and coaching youth and adult teams. Following that, he helped run a small startup commercial cleaning business, running the day-to-day operations for three years.

Mr. Artist attended Iowa State University and completed his studies at University of Wisconsin-La Crosse, with a concentration in Sociology and Criminal Justice.

Mitch loves being outdoors, ideally with his Bernese Mountain dog, Zharah. You can find him camping and fishing on his free time.

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Darrell Frazier joined the JAGreen Construction Management team in 1982, at the age of 18. In fact, Darrell has worked for three generations of the Green family (Jack, Allan, and Daniel) throughout his time with JAG. Darrell’s father worked for Jack Green beginning in 1950 when JAG was just a relative start-up, and Darrell joined his father at JAG 32 years later. Darrell is Assistant Site Superintendent and unofficial “Mayor” of JAG. He is responsible for construction supervision, completing repairs and maintenance, and ensuring overall client satisfaction.

Mr. Frazier has worked in construction management for JAG in several markets, including New York, Houston, and Dallas.

Darrell enjoys weightlifting and running, and lives in the metro area with his wife.

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Cliff Benner joined the JAGreen Development team in the spring of 2022 as Senior Property Accountant and is responsible for assisting the Controller with oversight and management of financial reporting, payment processing, and financial analysis of JAG and all its related entities.

Prior to joining JAGreen Development, Mr. Benner worked as a Staff Accountant for Mehling Tax & Accounting and then RubinBrown, LLP, which is where he discovered a passion for real estate.

Mr. Benner attended Rocky Mountain College to pursue his Bachelor’s degree in Small Business Management and a Master’s degree in Accountancy. During his time in college, he worked for a small accounting firm.

Outside of work, Cliff enjoys playing hockey and video games, reading, and being outdoors. He lives in the metro area his wife.

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Vicki Haber joined the JAGreen Development team in the spring of 2022 as the Office Administrator. She contributes in many ways to the organization managing all things related to the corporate office, including HR, and supporting the Executive Team. Vicki is also responsible for coordinating property management and maintenance at JAG.

Prior to joining JAGreen Development, Ms. Haber was an elementary school teacher for over 20 years, in grades 4, 5, and 6. She was an active member of District 27J’s union and served on the executive board for four years. Vicki also had the role of Gifted & Talented coordinator and ran the district’s new teacher network, creating and running professional development for several years.

A Southern California native, Vicki received her degree with honors in Elementary Education from Cal Poly Humboldt, teaching credential from California State University at Fullerton, and her Master’s degree in Administrative Leadership & Policy Study from University of Colorado at Denver.

Vicki lives in Denver with her two teen boys and a few loud chickens. Like all good Coloradoans, she enjoys most things outdoors, and is a recovering competitive soccer and roller derby player.

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