Phil Guttilla advises private equity firms, strategic buyers and business owners on complex transactions that drive growth and enterprise value. With more than 30 years of experience and credentials as both a Certified Public Accountant (CPA) and Chartered Financial Analyst (CFA), he brings a multidisciplinary approach to mergers, acquisitions, divestitures and capital formation. His legal counsel is shaped by financial fluency, tax awareness and a strong grasp of the business realities behind each deal.
Phil represents private equity sponsors and corporate acquirors in buy-side transactions across industries such as health care, technology, energy, defense and consumer products. Known for his project-managed approach to M&A, he helps clients reduce costs, streamline execution and scale efficiently, especially in roll-up strategies and serial acquisitions.
He advises business owners through transformational sale events — often once-in-a-lifetime milestones. Phil works closely with clients to structure transactions, negotiate terms and anticipate tax and financial considerations common in fast-moving or high-stakes deals.
As a trusted advisor to growth-oriented companies, funds and investors, Phil partners with clients to identify issues early, develop practical solutions and move deals towards closing — always with long-term value and strategic goals in focus.
Representative services include:
- Mergers, acquisitions and divestitures (buy-side and sell-side)
- Securities offerings and capital formation
- Outside general counsel
- Fund formation
- Joint ventures
- Advising boards of directors
- Cross-border transactions
- Contract negotiation
- LP/investor representation
- Startup and emerging growth company representation
- Succession planning
Education
- Sandra Day O’Connor College of Law at Arizona State University (J.D., magna cum laude, 1995)
- Order of the Coif; Arizona State Law Journal, Associate Editor
- Arizona State University-W.P. Carey School of Business (M. Tax, 1999)
- Boston College (B.S., magna cum laude, 1992)
Bar Admission
- Arizona, 1995
Court Admissions
- U.S. District Court, District of Arizona
- Supreme Court of Arizona
- U.S. Tax Court
Professional Affiliations
- American Bar Association
- Mergers & Acquisitions Committee
- Financial Executives International
- Arizona Association of Health Care Lawyers
- Association for Corporate Growth (ACG) Arizona
- Greater Phoenix Chamber of Commerce
- Past Board Member
- Maricopa County Bar Association
- State Bar of Arizona
- Business Law Section
- Securities Regulation
- Phoenix Business Journal Leadership Trust
- Founding Member
Recognition
- Recognized as a Stellar Performance Lawyer by Thomson Reuters, 2026
- Ranked in Chambers USA: America's Leading Lawyers for Business, Corporate/M&A, Arizona, 2009-2025
- Selected for inclusion in Best Lawyers in America® for:
- Mergers and Acquisitions Law, 2019-2026
- Corporate Law, 2016-2026
- Selected by AZ Big Media as a Top 100 Lawyer in Arizona, 2022
- Selected for inclusion in Southwest Super Lawyers®, Mergers & Acquisitions, 2016-2020
- Certified Public Accountant, Arizona
- Chartered Financial Analyst
