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Mr. William C. Quackenbush

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Advent Valuation Advisors , LLC

11 Racquet Road Suite C

Newburgh, New York 12550

United States

Company Description

Advent Valuation Advisors is a valuation and financial consulting firm serving regional, national and international clients. We have worked with hundreds of businesses and their professional advisors throughout the United States, Canada, and Europe. Our c ... more

Find other employees at this company (7)

Background Information

Employment History

Department Chair of the Business and Economics Department

King's College

President and Chief Executive Officer

Walden Federal

Operations Officer

European-American Bank & Trust Company

Brooklyn Savings Bank

Affiliations

Board Member
Community Foundation of Orange and Sullivan

Vice-Chair of the Business Valuation Committee
American Society of Appraisers

Treasurer
Orange Regional Medical Center

Board of Advisors
International Society of Business Analysts

Chapter Treasurer
New York City Chapter

Vice Chair
International Institute of Business Valuers

Member, Education Committee
Education Committee of the IBA

Adjunct Faculty
Mount Saint Mary College

Education

MBA

Adelphi University

MBA

Canadian Institute of Chartered Business Valuators

MBA

International Institute of Business Valuers

Web References (100 Total References)


Valuation Products and Services

www.valuationproducts.com [cached]

William C. Quackenbush

...
WILLIAM C. QUACKENBUSH, MBA, ASA, CBA is the founder of Advent Valuation Advisors. With more than 35 years of valuation and banking experience, Bill provides valuation for tax and financial statement compliance and litigation support in damage/economic loss matters. He is the vice-chair of the ASA's Business Valuation Committee, editor of the ASA's weekly BV E-Letter, and teaches for both the ASA and the IBA. He writes and speaks extensively on BV issues.


How Much Is A Breaching Partner Worth?

adventvalue.com [cached]

In a case that William Quackenbush, ASA, MCBA, ABAR provided expert witness testimony, there was a 3-person partnership, the partnership agreement of which provided that the partnership would continue for 50 years.

...
The non-breaching partner's attorney collaborated with a CPA and William Quackenbush, ASA, MCBA, ABAR, the managing director of Advent Valuation Advisors. Both experts testified that book value accounting is not a valuation convention, but an accounting convention that significantly depreciates an entity's assets and does not reflect the company's true value. Mr. Quackenbush opined that the language of Section 69 supported a fair market valuation. Both Mr. Quackenbush and the CPA also testified that the poor bookkeeping practices of the partnership prevented a true market value analysis. Mr. Quackenbush testified that the partnership's recorded value of the machinery and equipment and inventory needed to be adjusted to fair market value to reflect a realistic value of the company. Ultimately, the Appellate Division, Second Department, adopted the arguments asserted by the non-breaching partner's attorney, holding that, "The Supreme Court did not improvidently exercise its discretion in using fair market value to determine the value of each defendant's interest in the subject partnership pursuant to Partnership Law Section 69 (2). It is undisputed that the defendants wrongfully dissolved the subject partnership. The parties' partnership agreement did not limit the interest of a partner who wrongfully dissolved the partnership to book value, and book value is an accounting method that does not reflect fair market value of an asset." source: http://www.jacobowitz.com/blog/2012/12/how-much- is-a-breaching-partner-worth.shtml by Bill Quackenbush on December 30th, 2013
...
"When we started working with Bill, my wife and I were in the beginning stages of starting a software company and needed a business plan and a line of credit. Bill worked with us to write our business plan and took the time to teach us the process so that we not only ended up with a good product, but a better understanding of the building blocks of a small business. Bill took great ownership of o... (more)"
...
"Bill has provided valuation service for 2 of my firm's clients. His work has been timely and professional in both cases.
...
William completed the work with an exceptional degree of professionalism and ahead of schedule. I recommend his services without reservation."
...
"Bill did an excellent job of providing a valuation for us.
...
"Bill always provides great on time service!"
...
"Bill is a knowledgeable business valuation/appraisal expert.
...
"William provided our company a comprehensive product within a reasonable time.
...
"Bill is very detailed oriented and explains the process and results of the services he provides. Very professional and I recommend to anyone his expertise in the evaluation of any business."
...
"I strongly recommend William Quackenbush for business valuation services"
...
"Bill is exactly who you need to get your evaluation done.
...
"I have worked with William during the administration of estates.
...
"William was very personable, yet professional, throughout the entire engagement.
...
"Bill is a highly competent professional who is expert in the area of business valuation services.
...
"I retained William Quackenbush of Advent Valuation Advisors as an expert witness in a complex litigation in federal court in the Southern District of NY. Mr. Quackenbush's expert valuation testimony was heavily relied on by Judge Alvin K. Hellerstein in awarding my client a judgment for approximately $26 million, inclusive of prejudgment interest and costs and attorney's fees. In his findings of f... (more)"
...
"Bill was instrumental in our company making a very complicated business property acquisition happen.
...
"Bill provided a comprehensive and thorough valuation analysis of a complex bundle of hard assets, real estate interest and businesses in a litigation matter."
...
"Bill will solve your valuation needs in a thoughtful, well-reasoned and articulate manner accessible to the layman, but with the technical requirements to withstand scrutiny by potential adverse parties. Hire him."
...
"Mr. Quackenbush did a fine job with our company valuation. I would recommend his services."
...
"Seems to me that the best recommendation for Bill's work is that I hired him to personally evaluate a business I was going to purchase."
...
"Bill has been both a client and respected adviser.
...
"Mr. Quackenbush was hired to conduct evaluation of businesses I owned and wanted to sell.
...
I would highly recommend Bill's services."
...
"William has always delivered what was promised on a timely basis and in a very professional manner and I would certainly recommend his services to other professionals."
...
"Bill has done 3 or 4 valuations for me over the past few years and I have been very happy with his knowledge, communication throughout the process and results. I would highly recommend Bill."
...
"Bill is a consummate professional, stays very current in his area of expertise and excellent communicator.
...
"Bill and I met through ASA back in the late 90"s. Through Bill's background in banking and business financing, he has been engaged on numerous sizeable business valuation assignments. His astonishing experiences has made him an authority on business enterprise valuation. Bill shares his knowledge through speaking to audiences and writing articles. It is a pleasure to be associated with Bill."
...
"Bill was our provider for the valuation of the component assets of an acquisition.
...
February 2016: The March 2016 issue of Business Valuation Update (vol. 22, No. 3) has publised an article written by William Quackenbush, ASA, MCBA, BCA, ABAR, director of Advent Valuation Advisors, entitled, "DLOMs in N.Y. Statutory Fair Value Cases" in which he addresses the unsettled issue of discounts for lack of marketability on control level ownership interests. A copy of the article is available here.
Read More
Client Testimonials "When we started working with Bill, my wife and I were in the beginning stages of starting a software company and needed a business plan and a line of credit. Bill worked with us to write our business plan and took the time to teach us the process so that we not only ended up with a good product, but a better understanding of the building blocks of a small business. Bill took great ownership of o... (more)"
...
"Bill has provided valuation service for 2 of my firm's clients. His work has been timely and professional in both cases.
...
William completed the work with an exceptional degree of professionalism and ahead of schedule. I recommend his services without reservation."
...
"Bill did an excellent job of providing a valuation for us.
...
"Bill always provides great on time service!"
...
"Bill is a knowledgeable business valuation/appraisal expert.
...
"William provided our company a comprehensive product within a reasonable time.
...
"Bill is very detailed oriented and explains the process and results of the services he provides. Very professional and I recommend to anyone his expertise in the evaluation of any business."
...
"I strongly recommend William Quackenbush for business valuation services"
...
"Bill is exactly who you need to get your evaluation done.
...
"I have worked with William during the administration of estates.
...
"William was very personable, yet professional, throughout the entire engagement.
...
"Bill is a highly competent professional who is expert in the area of business valuation services.
...
"I retained William Quackenbush of Advent Valuation Advisors as an expert witness in a complex litigation in federal court in the Southern District of NY. Mr. Quackenbush's expert valuation testimony was heavily relied on by Judge Alvin K. Hellerstein in awarding my client a judgment for approximately $26 million, inclusive of prejudgment interest and costs and attorney's fees. In his findings of f... (more)"
...
"Bill was instrumental in our company making a very complicated business property acquisition happen.
...
"Bill provided a comprehensive and thorough valuation analysis of a complex bundle of hard assets, real estate interest and businesses in a litigation matter."
...
"Bill will solve your valuation needs in a thoughtful, well-reasoned and articulate manner accessible to the layman, but with the technical requirements to withstand scrutiny by potential adverse parties. Hire him."
...
"Mr. Quackenbush did a fin


Research and Resources

adventvalue.com [cached]

"When we started working with Bill, my wife and I were in the beginning stages of starting a software company and needed a business plan and a line of credit. Bill worked with us to write our business plan and took the time to teach us the process so that we not only ended up with a good product, but a better understanding of the building blocks of a small business. Bill took great ownership of o... (more)"

...
"Bill has provided valuation service for 2 of my firm's clients. His work has been timely and professional in both cases.
...
William completed the work with an exceptional degree of professionalism and ahead of schedule. I recommend his services without reservation."
...
"Bill did an excellent job of providing a valuation for us.
...
"Bill always provides great on time service!"
...
"Bill is a knowledgeable business valuation/appraisal expert.
...
"William provided our company a comprehensive product within a reasonable time.
...
"Bill is very detailed oriented and explains the process and results of the services he provides. Very professional and I recommend to anyone his expertise in the evaluation of any business."
...
"I strongly recommend William Quackenbush for business valuation services"
...
"Bill is exactly who you need to get your evaluation done.
...
"I have worked with William during the administration of estates.
...
"William was very personable, yet professional, throughout the entire engagement.
...
"Bill is a highly competent professional who is expert in the area of business valuation services.
...
"I retained William Quackenbush of Advent Valuation Advisors as an expert witness in a complex litigation in federal court in the Southern District of NY. Mr. Quackenbush's expert valuation testimony was heavily relied on by Judge Alvin K. Hellerstein in awarding my client a judgment for approximately $26 million, inclusive of prejudgment interest and costs and attorney's fees. In his findings of f... (more)"
...
"Bill was instrumental in our company making a very complicated business property acquisition happen.
...
"Bill provided a comprehensive and thorough valuation analysis of a complex bundle of hard assets, real estate interest and businesses in a litigation matter."
...
"Bill will solve your valuation needs in a thoughtful, well-reasoned and articulate manner accessible to the layman, but with the technical requirements to withstand scrutiny by potential adverse parties. Hire him."
...
"Mr. Quackenbush did a fine job with our company valuation. I would recommend his services."
...
"Seems to me that the best recommendation for Bill's work is that I hired him to personally evaluate a business I was going to purchase."
...
"Bill has been both a client and respected adviser.
...
"Mr. Quackenbush was hired to conduct evaluation of businesses I owned and wanted to sell.
...
I would highly recommend Bill's services."
...
"William has always delivered what was promised on a timely basis and in a very professional manner and I would certainly recommend his services to other professionals."
...
"Bill has done 3 or 4 valuations for me over the past few years and I have been very happy with his knowledge, communication throughout the process and results. I would highly recommend Bill."
...
"Bill is a consummate professional, stays very current in his area of expertise and excellent communicator.
...
"Bill and I met through ASA back in the late 90"s. Through Bill's background in banking and business financing, he has been engaged on numerous sizeable business valuation assignments. His astonishing experiences has made him an authority on business enterprise valuation. Bill shares his knowledge through speaking to audiences and writing articles. It is a pleasure to be associated with Bill."
...
"Bill was our provider for the valuation of the component assets of an acquisition.
...
February 2016: The March 2016 issue of Business Valuation Update (vol. 22, No. 3) has publised an article written by William Quackenbush, ASA, MCBA, BCA, ABAR, director of Advent Valuation Advisors, entitled, "DLOMs in N.Y. Statutory Fair Value Cases" in which he addresses the unsettled issue of discounts for lack of marketability on control level ownership interests. A copy of the article is available here.
Read More
Client Testimonials "When we started working with Bill, my wife and I were in the beginning stages of starting a software company and needed a business plan and a line of credit. Bill worked with us to write our business plan and took the time to teach us the process so that we not only ended up with a good product, but a better understanding of the building blocks of a small business. Bill took great ownership of o... (more)"
...
"Bill has provided valuation service for 2 of my firm's clients. His work has been timely and professional in both cases.
...
William completed the work with an exceptional degree of professionalism and ahead of schedule. I recommend his services without reservation."
...
"Bill did an excellent job of providing a valuation for us.
...
"Bill always provides great on time service!"
...
"Bill is a knowledgeable business valuation/appraisal expert.
...
"William provided our company a comprehensive product within a reasonable time.
...
"Bill is very detailed oriented and explains the process and results of the services he provides. Very professional and I recommend to anyone his expertise in the evaluation of any business."
...
"I strongly recommend William Quackenbush for business valuation services"
...
"Bill is exactly who you need to get your evaluation done.
...
"I have worked with William during the administration of estates.
...
"William was very personable, yet professional, throughout the entire engagement.
...
"Bill is a highly competent professional who is expert in the area of business valuation services.
...
"I retained William Quackenbush of Advent Valuation Advisors as an expert witness in a complex litigation in federal court in the Southern District of NY. Mr. Quackenbush's expert valuation testimony was heavily relied on by Judge Alvin K. Hellerstein in awarding my client a judgment for approximately $26 million, inclusive of prejudgment interest and costs and attorney's fees. In his findings of f... (more)"
...
"Bill was instrumental in our company making a very complicated business property acquisition happen.
...
"Bill provided a comprehensive and thorough valuation analysis of a complex bundle of hard assets, real estate interest and businesses in a litigation matter."
...
"Bill will solve your valuation needs in a thoughtful, well-reasoned and articulate manner accessible to the layman, but with the technical requirements to withstand scrutiny by potential adverse parties. Hire him."
...
"Mr. Quackenbush did a fine job with our company valuation. I would recommend his services."
...
"Seems to me that the best recommendation for Bill's work is that I hired him to personally evaluate a business I was going to purchase."
...
"Bill has been both a client and respected adviser.
...
"Mr. Quackenbush was hired to conduct evaluation of businesses I owned and wanted to sell.
...
I would highly recommend Bill's services."
...
"William has always delivered what was promised on a timely basis and in a very professional manner and I would certainly recommend his services to other professionals."
...
"Bill has done 3 or 4 valuations for me over the past few years and I have been very happy with his knowledge, communication throughout the process and results. I would highly recommend Bill."
...
"Bill is a consummate professional, stays very current in his area of expertise and excellent communicator.
...
"Bill and I met through ASA back in the late 90"s. Through Bill's background in banking and business financing, he has been engaged on numerous sizeable business valuation assignments. His astonishing experiences has made him an authority on business enterprise valuation. Bill shares his knowledge through speaking to audiences and writing articles. It is a pleasure to be associated with Bill."
...
"Bill was our provider for the valuation of the component assets of an acquisition.


Board of Directors | Community Foundation of Orange and Sullivan

cfosny.org [cached]

William Quackenbush, MBA, ASA, MCBA, BCA Managing Director Advent Valuation Advisors, LLC


William ...

www.iibv.org [cached]

William Quackenbush

...
With nearly 40 years of business experience Mr. Quackenbush is the managing director of Advent Valuation Advisors. He is an Accredited Senior Appraiser (ASA) in Business Valuation, a Master Certified Business Appraiser (MCBA), Accredited in Business Appraisal Review (ABAR). Mr. Quackenbush has provided expert witness testimony in Federal and New York State Supreme Court and before the American Arbitration Association. Mr. Quackenbush served as the technical reviewer of the AICPA's book on business valuation, "Valuing a Business" (both 3rd and 4th editions), was a contributing author of "IFRS Fair Value Guide" published in April 2010 by John Wiley and Sons, Inc, and a contributing editor of the Financial Valuation and Litigation Expert. He has also authored one of the ASA's principal of business valuation courses and texts.
Mr. Quackenbush speaks regularly on business valuation issues, having taught Continuing Legal Education credits on the subject, as well as Continuing Education credits to appraisers and certified public accountants, including teaching in-house business valuation courses to "big four" accounting firms - both in the U.S. and in Europe, Asia and South America - as well as to the Chinese Appraisal Society in Beijing.

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