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John O'Brien Location
Deerfield, NH, US
John O'Brien Work
Partner, Managing Director @ (October 2025 - Present)
Managing Director @ (June 2011 - Present)
Managing Director @ The Business Valuation & Consulting Group (February 2011 - December 2020)
Director @ MFA Cornerstone Consulting, LLC (January 2007 - January 2011)
Head of Finance and Administration @ P&K Sand and Gravel (January 2005 - January 2007)
Sr. Vice President Chief Administrative Officer @ (January 1998 - January 2002)
Business Manager @ Fidelity Ventures (January 1989 - January 1998)
John O'Brien Education
Suffolk University - Sawyer Business School
Masters (Business Management)
1995-1997
Merrimack College
Bachelors (Accounting)
1985-1987
Newburyport High 1980-1983
John O'Brien Skills
Estate Planning
Corporate Finance
Valuation
Sales
Start Ups
Portfolio Management
Financial Modeling
Managerial Finance
Investments
Finance
SEC filings
Strategic Planning
Business Planning
Strategic Financial Planning
Business Valuation
Marketing
Training
Financial Analysis
Private Equity
Management
Financial Reporting
Project Management
Due Diligence
Venture Capital
Mergers and Acquisitions
John O'Brien Summary
John O'Brien, based in Deerfield, NH, US, is currently a Partner, Managing Director at DCF Group. John O'Brien brings experience from previous roles at DCF Group, The Business Valuation & Consulting Group, MFA Cornerstone Consulting, LLC and P&K Sand and Gravel. John O'Brien holds a 1995 - 1997 Masters in Business Management @ Suffolk University - Sawyer Business School. With a robust skill set that includes Estate Planning, Corporate Finance, Valuation, Sales, Start Ups and more. John O'Brien has 3 emails and 2 mobile phone numbers on RocketReach.
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