Senior Team

Beat Kahli

President & CEO

Bio Available

Beat Kahli is the founder, President, and CEO of Avalon Park Group (APG). In addition to overseeing the strategic development of the company, Mr. Kahli provides direction and guidance for all APG operations including the development of strategic alliances and joint venture relationships. Mr. Kahli has over 20 years of experience in the fields of real estate, investment banking and financial consulting. Mr. Kahli earned his Business Degree from the Zurich Business School.

Beat Kahli is the controlling shareholder, partner and CEO in a wide range of corporations spanning multiple industries. Mr. Kahli’s real estate investments include single family, multi-family, commercial, retail, office and industrial opportunities. Additional investments include the East Orlando Sun newspaper, where he serves as the publisher; technology companies; and engineering firms. Mr. Kahli has also expanded his operations into Europe by opening Avalon Park AG in Zurich, Switzerland. Mr. Kahli’s European investments include being one of the largest shareholders in a publicly traded specialty paper company, developing real estate for a major department store, and being one of the largest shareholders of a publicly traded investment fund.

Other examples of Mr. Kahli’s projects include the 2,000 acre Avalon Park Development in Orlando, Florida and the 2,000 acre New River Development in Tampa, Florida. Each of these projects includes a town center consisting of commercial, retail and office space surrounded by single family and multi-family units. Mr. Kahli’s Orlando based project was the number one selling development in the Orlando area for multiple years with a total value upon completion of $1.5 billion. Mr. Kahli’s Tampa based project is similar in size and scope to Avalon Park and is anticipated to have a value upon completion of $1.1 billion.

Mr. Kahli has also found success in the concrete industry. Together with a partner, Mr. Kahli began the Prestige group of companies in 1999. Over an eight year period, Prestige became the largest independent concrete producer in the State of Florida. Prestige expanded their operations outside of Florida entering the North Carolina, California and Texas markets. In 2007, the Prestige group of companies was sold to a foreign concrete and cement manufacturer.

Although Mr. Kahli has been fortunate in his business ventures, he has also donated his time and financial support to a number of philanthropic causes. Mr. Kahli serves on the board of many community not-for-profit organizations including the Red Cross of Central Florida, the Central Florida YMCA, the Central Florida Boy Scouts, and the University of Central Florida’s Health and Public Affairs. Mr. Kahli also serves on Florida Hospital Orlando’s Board of Directors.

In 2003, Mr. Kahli was named by the Orlando Business Journal as one of the Top Ten Most Influential Businessmen and the Reader’s Choice, Most Respected CEO in Central Florida. Additional honors by the Orlando Business Journal in 2004 and 2005 named Mr. Kahli to their Top Ten Most Influential Newsmakers and their Top Ten Most Influential Businessmen in Central Florida. The Orlando Magazine awarded Beat Kahli the honor of one of the 50 Most Powerful People in Orlando in 2005, 2006 and 2007.

Marybel Defilio

Executive Vice President and Chief Financial Officer

Bio Available

Marybel Defillo came to Avalon Park Group in the Spring of 2014, where she serves as Chief Financial Officer. Marybel comes to Avalon Park Group with over 15 years of public accounting experience mainly from top national firms. While working in public accounting, she mainly served companies in the construction, real estate, manufacturing and wholesale/distribution industries.

Marybel has earned a Bachelor’s degree in Accounting and a Master’s Degree in Finance and is a Florida licensed Certified Public Accountant. She is a member of the American Institute of Certified Public Accountants and the Florida Institute of Certified Public Accountants.

Marta Pierliusi

Senior Vice President and Chief Corporate Controller

Bio Available

Marta Pierluisi joined Avalon Group on August 2014 as Accounting Supervisor. Before coming to Avalon, Ms. Pierluisi served as the Accounting Manager of WMFE, a non-profit, member-supported, community-based public broadcasting company that operates 90.7 FM, Orlando’s primary provider of NPR programming.

Marta has over fourteen years of experience in business administration and full accounting field. Marta possesses a BA from the University of Puerto Rico with a double major in Accounting and Business Administration. She also holds Master’s Degree on Business Administration with specialization in Accounting from Keller Graduate School of Business and has the ultimate goal to sit for the Florida CPA Licensure. She is a member of Florida Institute of Certified Public Accountants.

Ross Halle

Senior Vice President

Bio Available

Ross received his Bachelor of Architecture from the University of Miami, and received his Masters in Architecture and Certificate in American Urbanism from the University of Virginia. Prior to joining The Avalon Park Group in 1999, Ross worked for Andres Duany and Elizabeth Plater-Zyberk, Dover, Kohl and Partners and Roger Fry Architects. In addition to Avalon Park, Ross has worked on other notable projects such as CityPlace- West Palm Beach, I’On – Mt. Pleasant, South Carolina, the Miami Lakes Town Center, and the plans for Downtown Ft. Pierce’s redevelopment.

Currently, Ross is the Vice President of Architecture and Town Planning for the Avalon Park Group and is responsible for the design, permitting, and implementation of both the horizontal and vertical development endeavors associated with The Avalon Park Group.

Stephanie Lerret

Senior Vice President of Marketing & Community Relations

Bio Available

Stephanie Hodson Lerret came to Avalon Park Group in the Fall of 2003. She graduated from the University of Kansas with a degree in Political Science and Anthropology. Stephanie handles the planning and production of the marketing and special events for Avalon Park Group owned entities. She is actively involved in the community by participating in organizations such as the Avalon Park Rotary Club and the East Orlando Chamber of Commerce. She also sits on various boards, such as the Avalon YMCA, Avalon POA and New River CDD.

Mari Robles

Senior Vice President

Bio Available

Mari Robles came to Avalon Park Group in 2009 as a Property Accountant. She performs full cycle accounting duties for all residential and commercial properties. Before coming to Avalon, Mari served as Executive Assistant for the Senior Vice-President for the Orlando division of Highwoods Properties, Inc., where she was responsible for human resource functions and all office management duties. Mari attended West Coast Christian College in Fresno, California.

Location Management

Leonor Yepez

Residential Property Manager


JJ Soffarelli

Assistant Vice President


Bio Available

JJ Sofarelli joined Avalon Park Group as an Assistant Vice President in the Summer of 2015. Mr. Sofarelli works with senior management of the company to identify, contract and close real-estate related opportunities, in addition to managing the existing assets of Avalon Park Group, and manage investor, lender, and other stakeholder relationships.

“Avalon Park showcases a great example of new urbanism and brings together an incredible sense of community,” Sofarelli says. “Being a part of the team that helped define how communities are built is a great opportunity for me.”

Sofarelli brings with him experience at several construction companies, including J. Raymond Construction Company in Longwood and Holder Construction Company in Atlanta. A Central Florida native, Sofarelli graduated magna cum laude from the University of Florida with a bachelors in construction management and was a scholarship grant recipient from the Hough Graduate School of Business Bergstrom Center for Real Estate Studies, where he received his Master of Science in Real Estate.

“As we continue to expand our company, Sofarelli is the type of person who we are looking to bring on to the Avalon Park Group team,” says Beat Kahli, president & CEO, Avalon Park Group. “He’s a new generation of real estate professional who understand a community is more than just building homes.”

Tracy Durham

Director of Operations


Bio Available

Tracy Durham joined Avalon Park Group in 2016 as the Director of Operations. She graduated from Flagler College with a degree in Exceptional Education and has over 10 years of experience in Association Management and Commercial Management. She has earned various certifications including, LCAM (Licensed Community Association Manager), CMCA (Certified Manager of Community Associations) and CFCAM (Certified Florida Community Association Manager). She currently oversees the leasing and operations in Downtown Avalon Park and supervises the Residential Leasing Department and the Facilities Department. She is currently a member of BOMA Orlando and Community Associations Institute of Central Florida.

Matt Wren

Facilities Director


Erik Domenech

Avalon Park West


Kimberly Edwards

Director of Healthcare Operations



Eric Marks

President, Avex Homes

Bio Available

Eric Marks joined Avalon Park Group as Vice President in January 2005 and now holds the position of Senior Vice President and Chief Operating Officer. Before coming to Avalon, Mr. Marks was a shareholder at Akerman Senterfitt, a prestigious Florida law firm with over 400 attorneys. During his nearly eight year tenure with Akerman Senterfitt, Mr. Marks served as lead counsel to local developers and nation retailers in all manners of real estate and corporate transactions, including over $50 Million in commercial sale leaseback transactions and the creation of hotels and casinos. Mr. Marks has been active in the Orlando community, serving as Chairman of the City of Orlando Citizens Police Review Board, an Executive Board Member of Lighthouse Central Florida, and an advisory board member of Threshold, Inc., a non-profit organization helping autistic children. Mr. Marks earned a Bachelor of Science degree in Finance and a Juris Doctor from the University of Florida.

Richard Kunz

President, Avalon Park Texas, LP

Bio Available

Richard Kunz heads Avalon Park Texas L.P. founded in 2008, a joint venture with Avalon Park Group, Orlando. Mr. Kunz is a Swiss national, lawyer by education, entrepreneur by passion. Avalonpark Texas L.P. invests in real estate ventures with a focus on niche products in the Central Texas area, but also invests in non-real estate related companies and ventures, thereby teaming up with other partners individually tailored for each project. “We are constantly looking for new investment opportunities in all kinds of business segments which sell products or provide services in niche markets. Our goal is to joint venture with partners who share the same entrepreneurial and long term views with Beat Kahli and me and who can bring complimentary skills and know how to the table to ensure the success of our projects.”

Thomas Lang

President, Pasco Mine

Bio Available

A seasoned executive with over thirty years of building and managing multi-million dollar construction and materials companies and projects in domestic and international markets. Acknowledged for an ability to interface with foreign governments, comply with international regulations, create positive relations with clients, and be wel
l received by executive leadership to develop, manage, and complete projects that return profit margins that meet or exceed projections.

Extremely knowledgeable of customs and business practices in Middle East and Central Europeancountries while open to travel and relocation as required.

Successful International Projects developing and managing numerous ready mix and block facilities, along with construction and consulting services have been completed in the countries of: The Kingdom of Saudi Arabia, United Arab Emirates, Kuwait, Poland and Russia.

Successful Domestic Projects include over 50 ready mix, asphalt and block plants – highway and bridge construction for: New Jersey DOT, Newark International Airport, Port Authority of New York/New Jersey, New Jersey Turnpike, Garden State Parkway, ATT World Headquarters, and the Prudential Business Park

Professional Relationships to Generate Business deriving from numerous years (2003 – 2014) of business development services in Kuwait, Qatar and UAE for several clients.

Major Construction accomplishments include:
Managed operations that drove sales from 20 million to 75 million with emphasis on construction operations, materials, and sub-contracting.

Prepared successful bids to land the largest structural concrete and façade block projects ever awarded in Central Europe. Manufactured product and managed quality assurance.

Managed and complied with the development, operations and environmental requirements of a 950 acre granite rock quarry and a 250 acre sand and gravel processing facility in New Jersey.

Lead the team to develop over 30 heavy industrial sites, including – Quarries, Sand and Gravel, Hot Mix Asphalt, Ready Mix, Paver (Interlock) and Block Facilities in the Kingdom of Saudi Arabia, Poland, and the US (Florida and New Jersey). Value in excess of 175 million USD

Created the first construction joint venture between European and Russian companies in the City of Moscow with contacts exceeding 100 million dollars.

Selected to provide a market analysis of building materials, road, and construction methods in the countries of Kuwait, UAE, Poland, Russia, Czech Republic, and Slovakia.

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