The NTH Team
NTH's employees are experts at negotiating leases, conducting financial analyses and property transactions, and managing design and construction processes. NTH is a WBENC-certified Women's Business Enterprise (WBE). Click on the names below to learn more.
Anna Coskran
President · Real Estate Services
Anna is a real estate professional who provides organizations with the most informed, innovative, and competitive solutions possible. Her knack for diplomacy serves her clients well during complex negotiations. In addition to helping clients fully realize their real estate options, Anna heads up NTH’s business development effort.
With over 25 years of experience in the local market, Anna has worked on a diverse range of projects from renovating an abandoned brewery to leasing office space in downtown towers. Recent clients include the Star Tribune, the law firm Stinson LLP, and the Minneapolis/St. Paul Business Journal.
Outside of client work, Anna serves as a Minneapolis Downtown Council Board and Executive Committee member, Minnesota Commercial Association of Realtors member, Minneapolis City of Lakes Rotary Club Board Member.
Anna holds a Bachelor of Arts from Macalester College and a Master of Business Administration from Augsburg University.
Paul Johnson
Principal · Project Management Services
Through his knowledgeable and creative approach, Paul has earned the respect of his clients and the design and construction professionals with whom he works. His keen understanding of the industry, insights into the design and construction process, and innovative approach serve his clients well.
Paul has played a major role in shaping the Twin Cities’ skylines. He has been instrumental in notable construction projects including the Palace Theatre, American Academy of Neurology, Minnesota Orchestral Association, CHS Field and Allianz Field.
Paul is active with Lambda Alpha and the Urban Land Institute. He serves on the board of the Minneapolis Regional Chamber.
Paul holds a Bachelor of Science - Construction Management from Arizona State University.
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Amy Wimmer
Senior Associate · Real Estate Services
Amy is a seasoned commercial real estate executive with a track record of managing over 5 million square feet of Class A office and luxury retail properties. Most recently she served as Vice President of Property Management at Hines, where she oversaw iconic assets across the Twin Cities and Milwaukee.
Her background includes landlord representation – experience that brings valuable insight to our tenant representation services and supports our commitment to building strong, trusted client relationships.
Brady Gruenhagen
Associate · Real Estate Services
Brady, a natural entrepreneur and recent alum of The University of St. Thomas' real estate program, has swiftly embarked on his professional journey by wholeheartedly engaging with the industry. Brady has spent the past two years at NTH supporting both real estate and project management with both leadership and versatility. Brady offers a distinctive vantage point in assisting clients in formulating comprehensive real estate strategies tailored to their requirements. Brady actively aids clients in the transformation of their real estate endeavors through adept project management.
Tanya Bell
Strategic Partner · Real Estate Services
NTH is excited to expand our collaboration with Tanya Bell. We’ve been working together for over a year on shared projects including Twin Cities Habitat for Humanity, Luther Seminary, Greater Minnesota Housing Fund, and the YWCA of Saint Paul. We look forward to continuing our partnership as we help clients make smart real estate and construction decisions. Tanya’s updated contact information is tbell@nth-inc.com, 651-253-5435, or you can continue to reach Tanya at tanya.lea.bell@gmail.com.
Faith Kumon
Senior Associate · Project Management Services
Faith Kumon has more than 20 years of experience in real estate development, urban planning, urban design, and construction. She provides project management services including due diligence review, financial analysis, vendor selection, and leading architecture and construction teams.
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Amanda Janzen
Senior Associate · Project Management Services
Amanda Janzen has over a decade of development experience and has managed over $700 million in real estate projects and 2,000 units. She has experience in guiding all phases of real estate development including predevelopment due diligence, securing public/private funding for project finance, guiding design, overseeing construction, coordinating staff and project consultants, and managing project lease-ups.
Amanda is currently a member of the Urban Land Institute National Product Council, board member for Clare Housing, and a lead on the planning committee for Women in Real Estate Development and Urban Planning (WIRED UP).
Amanda holds a Masters in Urban Planning from the Humphrey School at the University of Minnesota.
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Michelle Horgan
Senior Associate · Project Management Services
Michelle is a seasoned project manager with over 27 years of experience leading complex real estate projects—from tenant and capital improvement projects to new developments. Most recently, she served as a Director at Hines, where she oversaw the full development lifecycle for new projects in the Minneapolis market. Her responsibilities included planning, entitlements, design, marketing and branding, and construction and financial oversight. Notable development projects where she played a key role include Fifty South Sixth, Dock Street Flats, T3, and the North Loop Green mixed-use development. She also oversaw numerous tenant and capital improvement projects throughout her tenure at Hines.
Mike Hahm
Strategic Partner · Project Management Services
Mike identifies and implements solutions for reaching priority goals and resolving complex issues. This mission is the foundation of Mike Hahm Strategies and carries over to Mike’s role as a Strategic Partner with NTH.
Mike applies over 25 years of executive management experience and success within nationally acclaimed Parks and Recreation organizations to benefit his client work. He has direct experience as a project manager and planner as the executive and project owner for prominent developments that are consensus examples of excellence and success. Mike's expertise is tailored to projects in urban markets and also with government partners.
Mike is an active community member. Since 2011, he has been appointed by the Governor as a member of the Minnesota Amateur Sports Commission, which he currently chairs. Mike also serves as an appointed member of the City of Saint Paul Charter Commission.
Terry Tinnes
Director of Administration
Terry's versatile expertise spans a variety of areas at NTH, including accounting, information technology, marketing and human resources. Her keen eye for detail and thorough, dedicated demeanor make her a great asset to the firm.
Terry enjoys troubleshooting technology issues and researching the best solutions for any challenge that surfaces. Whether she's managing the financial activities of the firm, creating proposals or overseeing personnel matters, Terry handles every situation with courtesy and professionalism.
Terry holds a Bachelor of Science from Minnesota State University – Mankato.
The NTH Team
NTH's employees are experts at negotiating leases, conducting financial analyses and property transactions, and managing design and construction processes. NTH is a WBENC-certified Women's Business Enterprise (WBE).
Anna Coskran
President · Real Estate Services
Anna is a real estate professional who provides organizations with the most informed, innovative, and competitive solutions possible. Her knack for diplomacy serves her clients well during complex negotiations. In addition to helping clients fully realize their real estate options, Anna heads up NTH’s business development effort.
With over 25 years of experience in the local market, Anna has worked on a diverse range of projects from renovating an abandoned brewery to leasing office space in downtown towers. Recent clients include the Star Tribune, the law firm Stinson LLP, and the Minneapolis/St. Paul Business Journal.
Outside of client work, Anna serves as a Minneapolis Downtown Council Board and Executive Committee member, Minnesota Commercial Association of Realtors member, Minneapolis City of Lakes Rotary Club Board Member.
Anna holds a Bachelor of Arts from Macalester College and a Master of Business Administration from Augsburg University.
Paul Johnson
Principal · Project Management Services
Through his knowledgeable and creative approach, Paul has earned the respect of his clients and the design and construction professionals with whom he works. His keen understanding of the industry, insights into the design and construction process, and innovative approach serve his clients well.
Paul has played a major role in shaping the Twin Cities’ skylines. He has been instrumental in notable construction projects including the Palace Theatre, American Academy of Neurology, Minnesota Orchestral Association, CHS Field and Allianz Field.
Paul is active with Lambda Alpha and the Urban Land Institute. He serves on the board of the Minneapolis Regional Chamber.
Paul holds a Bachelor of Science - Construction Management from Arizona State University.
Amy Wimmer
Senior Associate · Real Estate Services
Amy is a seasoned commercial real estate executive with a track record of managing over 5 million square feet of Class A office and luxury retail properties. Most recently she served as Vice President of Property Management at Hines, where she oversaw iconic assets across the Twin Cities and Milwaukee.
Her background includes landlord representation – experience that brings valuable insight to our tenant representation services and supports our commitment to building strong, trusted client relationships.
Brady Gruenhagen
Associate · Real Estate Services
Brady, a natural entrepreneur and recent alum of The University of St. Thomas' real estate program, has swiftly embarked on his professional journey by wholeheartedly engaging with the industry. Brady has spent the past two years at NTH supporting both real estate and project management with both leadership and versatility. Brady offers a distinctive vantage point in assisting clients in formulating comprehensive real estate strategies tailored to their requirements. Brady actively aids clients in the transformation of their real estate endeavors through adept project management.
Tanya Bell
Strategic Partner · Real Estate Services
NTH is excited to expand our collaboration with Tanya Bell. We’ve been working together for over a year on shared projects including Twin Cities Habitat for Humanity, Luther Seminary, Greater Minnesota Housing Fund, and the YWCA of Saint Paul. We look forward to continuing our partnership as we help clients make smart real estate and construction decisions. Tanya’s updated contact information is tbell@nth-inc.com, 651-253-5435, or you can continue to reach Tanya at tanya.lea.bell@gmail.com.
Faith Kumon
Senior Associate · Project Management Services
Faith Kumon has more than 20 years of experience in real estate development, urban planning, urban design, and construction. She provides project management services including due diligence review, financial analysis, vendor selection, and leading architecture and construction teams.
Amanda Janzen
Senior Associate · Project Management Services
Amanda Janzen has over a decade of development experience and has managed over $700 million in real estate projects and 2,000 units. She has experience in guiding all phases of real estate development including predevelopment due diligence, securing public/private funding for project finance, guiding design, overseeing construction, coordinating staff and project consultants, and managing project lease-ups.
Amanda is currently a member of the Urban Land Institute National Product Council, board member for Clare Housing, and a lead on the planning committee for Women in Real Estate Development and Urban Planning (WIRED UP).
Amanda holds a Masters in Urban Planning from the Humphrey School at the University of Minnesota.
Michelle Horgan
Senior Associate · Project Management Services
Michelle is a seasoned project manager with over 27 years of experience leading complex real estate projects—from tenant and capital improvement projects to new developments. Most recently, she served as a Director at Hines, where she oversaw the full development lifecycle for new projects in the Minneapolis market. Her responsibilities included planning, entitlements, design, marketing and branding, and construction and financial oversight. Notable development projects where she played a key role include Fifty South Sixth, Dock Street Flats, T3, and the North Loop Green mixed-use development. She also oversaw numerous tenant and capital improvement projects throughout her tenure at Hines.
Mike Hahm
Strategic Partner · Project Management Services
Mike identifies and implements solutions for reaching priority goals and resolving complex issues. This mission is the foundation of Mike Hahm Strategies and carries over to Mike’s role as a Strategic Partner with NTH.
Mike applies over 25 years of executive management experience and success within nationally acclaimed Parks and Recreation organizations to benefit his client work. He has direct experience as a project manager and planner as the executive and project owner for prominent developments that are consensus examples of excellence and success. Mike's expertise is tailored to projects in urban markets and also with government partners.
Mike is an active community member. Since 2011, he has been appointed by the Governor as a member of the Minnesota Amateur Sports Commission, which he currently chairs. Mike also serves as an appointed member of the City of Saint Paul Charter Commission.
Terry Tinnes
Director of Administration
Terry's versatile expertise spans a variety of areas at NTH, including accounting, information technology, marketing and human resources. Her keen eye for detail and thorough, dedicated demeanor make her a great asset to the firm.
Terry enjoys troubleshooting technology issues and researching the best solutions for any challenge that surfaces. Whether she's managing the financial activities of the firm, creating proposals or overseeing personnel matters, Terry handles every situation with courtesy and professionalism.
Terry holds a Bachelor of Science from Minnesota State University – Mankato.