Frank X. Cid
Owner & Chief Executive Officer
Real Estate Broker
Frank X. Cid is the Founder and Chief Executive Officer of Shield Investment Group, Inc., a privately held investment firm specializing in real estate acquisition, development, and management. Originally from Spain, Frank relocated to New York as a child and later settled in South Florida, where he began his professional journey in real estate in 1996. In 2007, he established Shield Investment Group with a clear vision: to create lasting value through strategic investments, disciplined growth, and entrepreneurial innovation.
Over the past two decades, Frank has transformed Shield Investment Group into a diversified enterprise with a portfolio exceeding $65 million in real estate assets. The firm’s holdings span commercial, residential, and mixed-use properties throughout Florida, New York, California, Massachusetts, and New Jersey. Through thoughtful redevelopment, strategic acquisitions, and operational excellence, Frank has positioned Shield as a respected leader in real estate investment and development.
A visionary entrepreneur, investor, and business strategist, Frank’s expertise extends beyond real estate into multiple sectors, including hospitality, entertainment, healthcare, manufacturing, and consumer brands. His ability to identify emerging opportunities, build high-performing teams, and scale successful ventures has defined his career.
Guided by principles of integrity, adaptability, and long-term value creation, Frank continues to lead Shield Investment Group with a commitment to sustainable growth and responsible stewardship. His forward-thinking approach and results-driven leadership reflect a lifelong dedication to building enduring enterprises that create opportunity and lasting impact.
Marc Martinangelo
Real Estate Broker
Marc Martinangelo
Real Estate Broker
Marc Martinangelo is an accomplished real estate professional whose strategic insight and commitment to excellence have made him an integral part of Shield Investment Group’s leadership team. With extensive experience spanning residential, commercial, and investment real estate, Marc plays a pivotal role in the firm’s continued growth and acquisition strategy across multiple states.
Driven by a deep understanding of market dynamics and asset valuation, Marc specializes in identifying high-potential opportunities, negotiating complex transactions, and delivering results that align with Shield Investment Group’s long-term investment objectives. His analytical approach, coupled with a strong emphasis on relationship building and client trust, has earned him a reputation for reliability and precision in every aspect of his work.
With a focus on strategic expansion, portfolio development, and sustainable growth, Marc embodies the values that define Shield Investment Group: integrity, diligence, and vision.
Frank X. Cid
Owner & Chief Executive Officer
Real Estate Broker
Frank X. Cid is the Founder and Chief Executive Officer of Shield Investment Group, Inc., a privately held investment firm specializing in real estate acquisition, development, and management. Originally from Spain, Frank relocated to New York as a child and later settled in South Florida, where he began his professional journey in real estate in 1996. In 2007, he established Shield Investment Group with a clear vision: to create lasting value through strategic investments, disciplined growth, and entrepreneurial innovation.
Over the past two decades, Frank has transformed Shield Investment Group into a diversified enterprise with a portfolio exceeding $65 million in real estate assets. The firm’s holdings span commercial, residential, and mixed-use properties throughout Florida, New York, California, Massachusetts, and New Jersey. Through thoughtful redevelopment, strategic acquisitions, and operational excellence, Frank has positioned Shield as a respected leader in real estate investment and development.
A visionary entrepreneur, investor, and business strategist, Frank’s expertise extends beyond real estate into multiple sectors, including hospitality, entertainment, healthcare, manufacturing, and consumer brands. His ability to identify emerging opportunities, build high-performing teams, and scale successful ventures has defined his career.
Guided by principles of integrity, adaptability, and long-term value creation, Frank continues to lead Shield Investment Group with a commitment to sustainable growth and responsible stewardship. His forward-thinking approach and results-driven leadership reflect a lifelong dedication to building enduring enterprises that create opportunity and lasting impact.
Frank X. Cid is the Founder and Chief Executive Officer of Shield Investment Group, Inc., a privately held investment firm specializing in real estate acquisition, development, and management. Originally from Spain, Frank relocated to New York as a child and later settled in South Florida, where he began his professional journey in real estate in 1996. In 2007, he established Shield Investment Group with a clear vision: to create lasting value through strategic investments, disciplined growth, and entrepreneurial innovation.
Over the past two decades, Frank has transformed Shield Investment Group into a diversified enterprise with a portfolio exceeding $65 million in real estate assets. The firm’s holdings span commercial, residential, and mixed-use properties throughout Florida, New York, California, Massachusetts, and New Jersey. Through thoughtful redevelopment, strategic acquisitions, and operational excellence, Frank has positioned Shield as a respected leader in real estate investment and development.
A visionary entrepreneur, investor, and business strategist, Frank’s expertise extends beyond real estate into multiple sectors, including hospitality, entertainment, healthcare, manufacturing, and consumer brands. His ability to identify emerging opportunities, build high-performing teams, and scale successful ventures has defined his career.
Guided by principles of integrity, adaptability, and long-term value creation, Frank continues to lead Shield Investment Group with a commitment to sustainable growth and responsible stewardship. His forward-thinking approach and results-driven leadership reflect a lifelong dedication to building enduring enterprises that create opportunity and lasting impact.