About
A Chicago company built at the intersection of property, data, and community
Prime Source LLC is a woman-owned, development-stage company founded in March 2025 and wholly owned by Estella Long.
Who We Are
Development-stage by design, institutional in approach
Prime Source is building four connected capability areas: property technology, real estate development, community development collaboration, and government and institutional contracting.
Mission
Connect property intelligence, real-estate opportunity, and community revitalization through technology-enabled development strategies.
Approach
Data first. Identify and analyze property conditions, plan carefully, and coordinate with partners who bring construction, financing, and community capacity.
Transparency
Every initiative on this website carries a status label so partners can distinguish current operations from planned activity.
Company Profile
Corporate facts
- Legal Name
- Prime Source LLC
- Headquarters
- 166 West Washington, Chicago, IL 60606
- Founded
- March 2025
- Ownership
- 100% Estella Long
- Business Type
- Limited Liability Company
- Business Stage
- Development & Commercialization
Corporate Structure
Clear entity boundaries
Prime Source LLC is a for-profit limited liability company. Estella Long is Founder, Managing Member, and 100% owner.
REASBO is a PropTech and software initiative associated with Prime Source technology development activities.
GODRE is a separate, independent nonprofit community-development organization. It is not a subsidiary, division, or asset of Prime Source LLC.