About us

Our Team

The People Behind Frontline Development Group

Juan Del Sol

Juan del Sol is an entrepreneur, real estate broker, and founder of MultipleClientList, a productivity tool for real estate professionals.

As the owner of NextHome Vista, he leads residential and commercial real estate initiatives with a client first, community driven approach.

Rob Cullen

Rob Cullen is a seasoned executive and former U.S. Marine with deep experience in operational leadership and organizational development.

As the Chief Executive Officer, he oversees strategy, systems, and performance to drive scalable growth and operational excellence.

Our Mission

Frontline Development Group exists to solve a critical gap in the housing market.

We connect institutional capital with the urgent need for high quality, affordable housing.

By acquiring multifamily properties and stabilizing them for government and social service agency use, we create sustainable communities that benefit residents, investors, and municipalities alike.

Strategic Partnership with KPI Capital

We operate in a strategic joint venture with KPI Capital, utilizing their financial strength and investment expertise to execute large-scale acquisitions.

This partnership allows us to move quickly on opportunities (often 300+ unit complexes) and provide the necessary capital for rapid stabilization and improvement.

Our Vision

To be the leading provider of stabilized, voucher supported housing in the nation, setting the standard for how private capital can effectively solve public housing challenges.

Partner With Frontline

Whether you are an agency looking for housing inventory or an investor seeking stable returns, we are ready to collaborate