Private Jet Services has put together an executive management team of experienced aviation professionals who work daily to ensure we deliver a superior experience to each of our clients. Learn more about our executives and how their leadership can help you meet all of your air-travel needs.


Greg Raiff is an esteemed influencer in the aviation industry and a consummate authority on commercial and private air transportation. As an accomplished entrepreneur, Greg has over 20 years’ experience at the helm of air transportation and services companies. He has been quoted in national publications including The Wall Street Journal, The Boston Globe, The Denver Post and Raiff is a contributor on regional news features covering the air travel industry.

His immersion into the aviation industry was galvanized with the success of his very first business, which was founded in his Middlebury College dorm room in 1989. The $7 million business, which managed spring break air transport for over 50,000 students, was subsequently acquired by TUI Travel PLC, a FTSE 100 leisure travel company listed on the London Stock Exchange (TT.L), with over 53,000 employees worldwide.



Wayne Lockley is an experienced aviation veteran with a passion for safety and continuous improvement. He has been a pilot for over 40 years and he devoted 23 years to the U.S. Navy where he flew a number of aircraft, including the A-6E, and F/A-18. He is a member of the International Society of Aviation Safety Investigators and a safety officer for the U.S. Department of Defense.

Wayne was a Naval Pilot and the Naval Test Wing Safety Officer for the Bell AH-1 Cobra upgrade and the AW101 (EH101) Merlin/Cormorant Atlantic Presidential Helicopter Program. Throughout his career, he has held a range of positions that leveraged his expertise in safety management and protocols, systems engineering, program management, contract management, proposal writing, acquisition, and logistics.

Wayne attended the Parks College of Aeronautical Technology. He currently owns and flies a Cirrus SR-22. He is originally from Baltimore Maryland and he has lived throughout the U.S. and Cuba.


Mike MacKeen leads initiatives and investments across our Finance, Technology, Human Capital and Business Planning functions. His team delivers the infrastructure that enables our growth and assures we have the resources to deliver superior customer experience.  Mike is a seasoned business builder with experience spanning from innovative start-ups to Fortune 100 companies.

Mike’s previous roles include experience as a senior executive, investor and investment banker in high-growth organizations across the Transportation, Technology, Media and Financial Services industries. Mike developed expertise in business planning and growth capital formation while raising over a billion dollars in private equity capital for dozens of innovative companies.   

Mike is a Chartered Financial Analyst who holds a Masters Degree from the McDonough School at Georgetown University and a Bachelors Degree from the Carroll School at Boston College.  


Michael Horrisberger is a technology leader with over twenty years of experience building high performing organizations and managing complex processes and technologies.

As the CIO, Michael is responsible for developing and executing PJS’ technology strategy and overseeing all aspects of information technology, information security, data, and analytics. He also supports the growth of the business through the enhancement of IT- and analytics-related initiatives.

Prior to joining PJS, Michael served in the U.S. Navy as an aviator, flying the A6 Intruder and holding various operations and maintenance roles. Since leaving the Navy he has held roles in business development, operations and IT management across financial services and distribution with a primary focus on enabling growth strategies.

Michael graduated from the United States Naval Academy and Stanford Graduate School of Business.



A senior sales leader with over 25 years of experience, Anthony Pisatoro brings to PJS a strong record of sales success and demonstrated sales leadership. Anthony has a history of building and developing sales teams in both large corporations and entrepreneurial companies while continuously delivering significant revenue growth.

Anthony’s experience includes roles as Vice President of Sales at Boston Globe Media Partners, Vice President of Sales Kaplan Professional’s US sales team, Region Vice President Sales, East at Marquis Jet, Region Sales Manager Northeast at Gartner Group.

Anthony attended Northeastern University in Boston, MA, where he majored in marketing.


John O’Neill brings to PJS his deep experience in strategic planning, product development, and operations leadership. He leads the charge on all PJS Operations initiatives, driving improvement and growth by promoting collaboration and a superior customer experience.

John’s operations career began in 1990 as a Senior Captain for Spirit Cruise. In 1999 he began a career in aviation as a founding team member of CitationAir (CitationShares). Participating as part of the executive team growing from a startup to a $500m Fractional and Jet Card operator with worldwide operations,100 plus aircraft and 850 employees, John served as Senior Vice President of Operational Planning leading many departments including Crew and Aircraft Scheduling, Operations Research, Travel Services, Vendor Relations and Aircraft Logistics and was a member of the Safety Management Committee.

John grew up in New York and is a graduate of the New York Institute of Technology.


Kevin Cronin brings to PJS deep experience in accounting and business administration. He started his accounting career over 30 years ago at Ernst & Young LLP as supervising senior auditor, a now $31.7 billion accounting firm. There he directed a team of professional auditors who oversaw companies ranging from high-end start-ups, public and mid-size companies.

Kevin obtained his BA Business Management at Hartwick College, and his Master of Science in Accounting along an M.B.A from Northeastern University. He is a member of the American Institute of Certified Public Accountants (AICPA) and is a Certified Public Accountants (CPA).



Mike Klemm is responsible for the PJS NHL Team Charter Program, the NCAA Team Charter Program, and all ACMI programs.

Mike began his aviation career in 1991 at Midwest (Express) Airlines, working his way through the ranks to eventually run the entire Charter Department, overseeing all sales and operations while specializing in professional and collegiate sports charters. During his tenure at Midwest he led the full season flight programs for six NHL clubs as well as ad-hoc flights for an additional 14 NHL clubs. He also led the flight programs for three U.S. Presidential candidates during the 2008 U.S. Presidential campaigns.

Mike grew up in Milwaukee, WI and is a graduate of the University of Wisconsin-Milwaukee.


Michelle Dalton joins PJS with over 15 years of experience in the marketing field. A dedicated and driven professional, her focus is on expanding the PJS reach and brand across all verticals we serve. Michelle oversees the marketing team and provides strategic direction for increasing our market share.
Before joining PJS, Michelle worked in the non-profit and legal industries, working with some of the most notable names in New Hampshire. Through her leadership and determination, Michelle launched multiple educational conferences across the globe, growing the product line over 100% and became the main driver of revenue for the organization.
Michelle grew up in the Boston area and attended Northeastern University.