Our Teams
Mr. Bosler began developing residential real estate in 1964. After building single and multifamily projects for various family held partnerships, he formed his own company, JLB Construction, the predecessor to Fairfield Residential in 1979. Mr. Bosler ran the development company, construction company and eventually added a property management company in the mid 1980s. From 1979, until the expansion of the owner base of Fairfield in the late 1980s, Mr. Bosler developed over 13,000 units.
In 1997, Mr. Bosler sold a portion of his operating interest in Fairfield to Morgan Stanley Real Estate Fund II. After the sale, Mr. Bosler remained Chairman and President of the company. In 2005, California State Teacher’s Retirement Service (CalSTRS), purchased a portion of his remaining shares, followed by Diamond Realty’s (a subsidiary of Mitsubishi) purchase of the remainder of his interest in December 2006.
During Mr. Bosler’s tenure at Fairfield, he oversaw the development, construction, management, and disposition of over 75,000 apartment units. Further, he grew a small regional apartment company into one of the largest apartment development firms in the industry. Mr. Bosler resides in Denver, Colorado and has been married for over 50 years. He has three daughters, four grandsons and three granddaughters.
Mr. Miltenberger serves as Chairman of JLB Partners, where he oversees strategic initiatives and investment management. With over 30 years of experience in multifamily development, he has played a key role in the development, construction and financing of approximately 75,000 apartment units across Texas, Florida, Arizona, Georgia, the Washington, D.C. metro area, New England, and North Carolina, representing more than $9.0 billion in capitalization. Mr. Miltenberger holds a BBA in Finance and Entrepreneurship from Baylor University and an MBA with a concentration in Real Estate from the University of Texas at Arlington.
Nathan serves as the Chief Executive Officer of JLB Partners and is responsible for the investment strategy and ongoing growth of the business. Before joining JLB he was with Crow Holdings Capital, where he served on the investment committee and was responsible for the firm’s multifamily development investments. Prior to his time with Crow Holdings Capital Nathan served in various roles with JPI and Northmarq Capital. Nathan attended the University of Texas at Austin, where he received a Bachelor of Arts degree in Economics.
Paul works with all of JLB’s offices and departments to ensure the successful execution of each project’s business plans and the company goals. During his career he has been involved in all common multi-family construction types and with projects totaling over $8 billion in project costs. Prior to JLB he led a division at Fairfield Residential managing due diligence, design coordination, and entitlements across 12 different states. Paul holds both a Bachelor and Master’s degree in Urban and Regional Planning from Texas A&M University, graduating with honors.
Rob serves as the Chief Financial Officer. Before joining JLB Partners he was with Fairfield Residential and prior to that he was a professor at the University of Connecticut. Rob attended the University of Texas at Austin, where he received a Bachelor of Business Administration in Finance, the University of Texas at Arlington where he received a Master of Science in Real Estate, and the University of Georgia where he received a PhD in Business with a concentration in Real Estate.
Rick Bower is responsible for the capital market activities for JLB Partners. Early in his career, Rick was a real estate lender at NCNB Texas (Bank of America) and Societe Generale. Prior to joining JLB, Rick served in various capital market roles at Cypress Equities, Archon Group and Prentiss Properties. Rick received a Bachelor of Arts degree from Vanderbilt University and his MBA from the University of Texas McCombs School of Business.
As a Development Partner at JLB Partners, Graham Brock brings over 20 years of experience to the Washington, D.C. apartment market, specializing in multifamily projects. His expertise spans the entire development lifecycle, from site acquisition and rezoning to the financing and disposition of high-density residential assets across the Mid-Atlantic. He holds a Bachelor of Arts from Georgetown University and an MBA with a concentration in real estate from the Johns Hopkins Carey Business School.
Luke serves as the Development Partner of JLB Partners for Central Texas and is responsible for all development activities in the region. Before joining JLB he was with Cypress Real Estate Advisors, where he served as a Principal on the Investment Committee and was responsible for the firm’s multifamily development and acquisition investments. Luke attended the University of Texas at Austin, where he received a Bachelor of Business Arts degree in Finance and a Master of Business Administration.
Kevin Ransil opened and has led the Arizona office for JLB Partners. During his leadership, JLB has established a reputation for developing distinctive, award-winning communities across the metro Phoenix area. Prior to multi-family development, he practiced law in areas of zoning/land use, eminent domain and real estate litigation. Kevin was also a practicing Architect with experience in the design of resorts and residential properties. He is both a licensed Attorney and Registered Architect in the State of Arizona. Kevin received his Bachelor of Architecture from the University of Arizona and his Juris Doctorate from California Western School of Law.
Mark serves as a Development Partner with JLB Partners, where he leads all acquisition and development efforts across New England. Before joining JLB, he was a Director at Wood Partners. In his career he has acquired, developed, and built more than 6,100 units totaling more than $1.8 billion in total capitalization. Mark holds a Bachelor of Science from Saint Joseph’s University and is a Charted Financial Analyst
Scott leads JLB’s development activities in the Dallas-Fort Worth and Houston markets. His experience includes development of over 20,000 units of luxury multifamily, student housing and high density/mixed use communities with total development cost exceeding $3 billion. Before joining JLB Partners, Scott was Vice President of Development for the Texas Division of Fairfield Residential. Scott attended Texas A&M University, where he received a Bachelor of Business Administration and Master of Finance in Land Economics and Real Estate.
Rob Sucher leads JLB’s development efforts in greater Atlanta. Prior to joining JLB, previously worked at RangeWater, Greystar, Johnson Development Associates, and RaceTrac Petroleum, Inc. providing a wide range of development experience across multiple disciplines and product types throughout the Southeast, and has developed over 4,000 MF units. Rob graduated from the Moore School of Business at the University of South Carolina.
Jeff serves as the DFW and Houston Vice President of Development for JLB Partners with a focus on site selection, entitlements, business plan formation and execution, building design, and disposition through the full life cycle of each development. Jeff attended Baylor University, where he received a Bachelor of Business Administration degree in Economics, Finance, and Baylor Business Fellows with a Religion minor.
Halsten serves as Development Associate in the Phoenix, Arizona office and is responsible for land acquisition and entitlements. Before joining JLB Partners, he worked with various real estate private equity and acquisition groups, more recently with Restore West on their acquisitions and asset management team. Halsten attended the University of Utah, where he received a Bachelor of Science degree in Finance.
As Development Manager for JLB Partners in the Texas Region, Ryan oversees the full project lifecycle, seamlessly bridging the gap between site acquisition and construction execution. He joined JLB in 2019, bringing 15 years of prior experience as a project architect specializing in multi-family residential design. A Registered Architect in Texas, Ryan holds a Master of Architecture from the State University of New York at Buffalo.
Martin Mankowski is the Pre-Development Manager for JLB Partners, in the Washington DC market, where he is responsible for property Due Diligence review and analysis for real estate purchase. Mr. Mankowski directs the Rezoning and Entitlement legal and design process and guides projects through design and permitting process for all trades and permits. Prior to joining JLB, he worked for Fairfield Residential and previously he worked for Centex Homes and Porten Homes as the Director of Land Development for projects in Maryland. He has a degree from Cornell University.
Rob serves as the Development Manager overseeing the design, entitlement, and plan approval process. He coordinates with legal teams, design consultants, and municipal authorities to advance design, entitle the projects, and obtain permits for construction. Rob has a professional Bachelor of Architecture degree from Cal Poly and forged his career with Todd & Associates and Humphreys & Partners Architects. He was the Principal Architect at Mark-Taylor Development for twenty years before joining JLB.
Eric serves as Development Associate for the DC Metro region and supports all aspects of the development process. Prior to joining JLB Partners, he worked at a boutique development firm focused on multifamily, mixed-use, and townhome communities in Washington, DC and North Carolina. Eric received a Bachelor of Arts degree in Business Administration from College of Charleston, and a Master’s degree in Real Estate Finance and Development from Georgetown University.
Brian serves as the President of Construction of JLB Partners and is responsible for the strategic vision and direction for the construction company. Before joining JLB he was with Bozzuto Construction, where he served as Senior Vice President. Brian holds a Bachelor of Science Degree in Construction Management from Bowling Green University and an MBA from Loyola University.
Ted Miltenberger has been with JLB Partners since its founding in 2007. He oversees field operations for the company’s Texas markets.
Prior to joining JLB Partners, Ted worked at Fairfield Residential, where he played a key role in building projects across the DC Metro area, North Carolina, Atlanta, Austin, and Dallas. With more than 30 years of experience in the multifamily industry, Ted has contributed to the development of over 30,000 apartment units.
Jack is the Regional Vice President for the DC Metro Region of JLB Partners, overseeing all preconstruction and construction efforts across the market. He began his career in multifamily construction after earning a B.S. in Architectural Engineering from Penn State University, gaining experience with one of the world’s largest general contractors, Bovis Lendlease, and later in the commercial and international sectors. Jack returned to the U.S. to continue his focus on multifamily development and construction while working on some of the regions highest profile multifamily projects for DAVIS Construction before joining JLB Partners in 2016.
Scott serves as the Arizona market Regional Vice President at JLB Partners, where he is responsible for overseeing preconstruction and construction activities in his region. Before joining JLB, Scott worked in various capacities within architecture, program management, and construction leadership roles in the Phoenix area, building deep expertise in multifamily project delivery. Scott attended Arizona State University, where he received a Master of Architecture with Honors, and The Ohio State University, where he received a Bachelor of Science in Architecture. Scott is a licensed architect and contractor in the State of Arizona.
Gregory serves as the Regional Vice President at JLB Partners, overseeing all construction-related activities for the Texas markets. He brings extensive industry experience from his tenure at Provident, where he helped the company grow into one of the largest multi-family builders in the country. Gregory is a proud alumnus of Baylor University, where he received his Bachelor of Science.
Harley serves as Design Manager and is responsible for establishing unified design strategies, guiding the company’s design ethos, and implementing construction efficiencies that support JLB’s distinctive identity and project performance. He leads the development of construction frameworks, integrated building systems, and best practices that enhance quality, consistency, and long-term value across the portfolio. Harley is a licensed architect and earned his Bachelor of Architecture from Texas Tech University. Prior to joining JLB, he designed mixed-use, urban infill, suburban, and high-rise multifamily communities and managed multidisciplinary consulting teams from planning and design development through construction documentation, administration, and final project execution.
Drew Tatum serves as the Director of Asset Management for JLB Partners, overseeing the strategic lease-up and stabilization of the firm’s national multifamily portfolio. Since joining JLB in 2008, he has been deeply involved in the management of the firm’s assets and has led disposition efforts since 2013, successfully transacting on 45 assets totaling $4.5 billion in sales volume. Drew is a graduate of Baylor University, where he earned a Bachelor of Business Administration in Real Estate and Finance.
Jennifer Martinez is an Asset Manager at JLB Partners with 25+ years of multifamily real estate experience. A key leader at JLB since 2012, she previously served as Director of Operations for JLB Residential, overseeing stabilized assets, lease-ups, construction, and dispositions. Jennifer’s career includes onsite leadership for lease-up and multi-site communities, along with experience as a corporate trainer. She leverages deep operational expertise and attention to detail to drive asset performance, identifying efficiencies and helping mitigate risk.
Trenton serves as the Treasurer & Controller of JLB Partners, where he oversees the Company’s financial reporting and treasury management. Prior to joining JLB Partners he worked in public accounting for KPMG, attaining the title of Senior Manager. Trenton earned his BBA and MPA from The University of Texas at Austin and is a Certified Public Accountant in the State of Texas.
Angie is Director of Construction Accounting and oversees the monthly draw process for construction loans and is responsible for communicating with equity partners and financial institutions on each project during construction. Before joining JLB in 2011, she spent 10 years at Fairfield Residential as a construction accountant. Angie attended Texas Wesleyan University where she received a Bachelor of Business Administration in Accounting.
Angela serves are the Director of Operations and Financial Accounting for JLB Partners and is responsible for all corporate accounting and financial reporting. Before joining JLB, she was with Fairfield Residential, where she served as the Senior Corporate Accountant and was responsible for all corporate accounting. Angela has over 25 years of corporate accounting experience, specializing in the real estate industry.
Mr. Speegle leads the Information Technology department at JLB Partners and brings more than 30 years of experience in information technology within the multifamily industry. Prior to joining JLB, he served as Director of Information Technology at Fairfield Residential. Jonathan holds a Bachelor of Science in Network Communications from DeVry University.