

Jonas J. Gruenberg
Corporate and Business Law
Mergers and Acquisitions
Real Estate Law
Estate Planning and Administration
Phone:
(937) 449-5555
Fax:
For more than 40 years, Joe Gruenberg has served business owners, executives, and real estate developers and investors, in the areas of business planning, estate planning, and real estate.
Joe has extensive experience in the areas of taxation, business structuring and transactions, business succession planning, and estate planning. He complements this legal experience with an understanding of business operations and markets. Drawing on his experience and expertise, Joe creates positive solutions to business and legal issues, such as succession planning, acquisitions, joint ventures, capital formation, strategic relationships, and real estate investment and financing. Joe also has organized and represented public/private and for profit/not-for-profit ventures.
Joe is active in the community, having served in leadership positions on the boards of numerous non-profit organizations and businesses. In this capacity, he has been an advisor to companies with annual sales ranging from $5 million to $100 million. Joe is a former business-planning instructor at the University of Dayton School of Law, and is a frequent lecturer on real estate, business planning, and estate planning topics. He is a graduate of Leadership Dayton, is recognized as an Ohio Super Lawyer by Law & Politics Publishing, is listed in Best Lawyers in America, and is rated AV® Preeminent by Martindale-Hubbell.
Bar Admissions
- Ohio, 1970
Education
- Vanderbilt University School of Law, Nashville, Tennessee
J.D. - 1970 - The Wharton School, University of Pennsylvania
B.S. - 1967
Major: Economics
Community Leadership Activities
- Downtown Dayton Partnership, Board of Trustees
- Greene County Regional Airport Authority, Board of Trustees (2007-present)
- Wright State University Foundation, Board of Trustees (2006-2015), Chair of Development Committee
- Wright State University School of Professional Psychology, Advisory Board (2003-2013)
- Key Bank, Dayton District Board (2001-2011), Chairman (2008-2011)
- Premier Health Partners, Board of Trustees and Executive Committee (1995-2004)
- Montgomery County Arts and Cultural District, Board of Trustees (1994-2000)
- Culture Works, Board of Trustees (1991-2001), Treasurer (1994-1995), Chairman (1995-1997)
- Good Samaritan Hospital and Samaritan Health Partners, Boards of Trustees (1990-2000)
- Victoria Theatre Association, Board of Trustees (1986-1993), Executive Committee (1987-1993)
- Jewish Federation of Greater Dayton, Board of Trustees (1984-1990), Executive Committee (1984-1986)
- Family Services Association, Board of Trustees (1971-1985), Executive Committee (1972-1983), President (1973-1975)
- Dayton Jewish Center, Board of Trustees (1976-1987), Executive Committee (1976-1987), Chairman (1984-1985)
- Dayton Ballet Association, Board of Trustees/Executive Committee (1978-1985)
- Sixteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2023 Edition (8/22/2022)
- Sixteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2022 Edition (8/23/2021)
- Eighteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2021 Edition (8/20/2020)
- Nineteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2020 Edition (8/15/2019)
- Twenty Coolidge Attorneys Honored as The Best Lawyers in America® 2019 (8/20/2018)
- Eighteen Attorneys Selected for Inclusion in The Best Lawyers in America® 2017 (8/25/2016)
- Lawyers Recognized in Best Lawyers in America® (9/19/2014)
Professional Associations
and Community Involvement
Ohio State Bar Association
Lawyers Club of Dayton
Dayton Bar Association


Jonas J. Gruenberg
Corporate and Business Law
Mergers and Acquisitions
Real Estate Law
Estate Planning and Administration
Phone:
(937) 449-5555
Fax:
For more than 40 years, Joe Gruenberg has served business owners, executives, and real estate developers and investors, in the areas of business planning, estate planning, and real estate.
Joe has extensive experience in the areas of taxation, business structuring and transactions, business succession planning, and estate planning. He complements this legal experience with an understanding of business operations and markets. Drawing on his experience and expertise, Joe creates positive solutions to business and legal issues, such as succession planning, acquisitions, joint ventures, capital formation, strategic relationships, and real estate investment and financing. Joe also has organized and represented public/private and for profit/not-for-profit ventures.
Joe is active in the community, having served in leadership positions on the boards of numerous non-profit organizations and businesses. In this capacity, he has been an advisor to companies with annual sales ranging from $5 million to $100 million. Joe is a former business-planning instructor at the University of Dayton School of Law, and is a frequent lecturer on real estate, business planning, and estate planning topics. He is a graduate of Leadership Dayton, is recognized as an Ohio Super Lawyer by Law & Politics Publishing, is listed in Best Lawyers in America, and is rated AV® Preeminent by Martindale-Hubbell.
Bar Admissions
- Ohio, 1970
Education
- Vanderbilt University School of Law, Nashville, Tennessee
J.D. - 1970 - The Wharton School, University of Pennsylvania
B.S. - 1967
Major: Economics
Community Leadership Activities
- Downtown Dayton Partnership, Board of Trustees
- Greene County Regional Airport Authority, Board of Trustees (2007-present)
- Wright State University Foundation, Board of Trustees (2006-2015), Chair of Development Committee
- Wright State University School of Professional Psychology, Advisory Board (2003-2013)
- Key Bank, Dayton District Board (2001-2011), Chairman (2008-2011)
- Premier Health Partners, Board of Trustees and Executive Committee (1995-2004)
- Montgomery County Arts and Cultural District, Board of Trustees (1994-2000)
- Culture Works, Board of Trustees (1991-2001), Treasurer (1994-1995), Chairman (1995-1997)
- Good Samaritan Hospital and Samaritan Health Partners, Boards of Trustees (1990-2000)
- Victoria Theatre Association, Board of Trustees (1986-1993), Executive Committee (1987-1993)
- Jewish Federation of Greater Dayton, Board of Trustees (1984-1990), Executive Committee (1984-1986)
- Family Services Association, Board of Trustees (1971-1985), Executive Committee (1972-1983), President (1973-1975)
- Dayton Jewish Center, Board of Trustees (1976-1987), Executive Committee (1976-1987), Chairman (1984-1985)
- Dayton Ballet Association, Board of Trustees/Executive Committee (1978-1985)
- Sixteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2023 Edition (8/22/2022)
- Sixteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2022 Edition (8/23/2021)
- Eighteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2021 Edition (8/20/2020)
- Nineteen Coolidge Wall Attorneys Selected for The Best Lawyers in America® 2020 Edition (8/15/2019)
- Twenty Coolidge Attorneys Honored as The Best Lawyers in America® 2019 (8/20/2018)
- Eighteen Attorneys Selected for Inclusion in The Best Lawyers in America® 2017 (8/25/2016)
- Lawyers Recognized in Best Lawyers in America® (9/19/2014)
Professional Associations
and Community Involvement
Ohio State Bar Association
Lawyers Club of Dayton
Dayton Bar Association



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