Onyx Development Company brings grit, precision, and professionalism to every job site—laying the groundwork for development projects across North Texas.
From land deals to district creation, Onyx handles every phase of development with precision and speed. We align with builders, structure smart financing, and give investors confidence through disciplined, transparent execution.
Comprehensive oversight of horizontal infrastructure, from grading and utilities to paving and vertical pad delivery.
Navigates zoning changes, annexations, and development approvals—aligning land use with long-term goals while unlocking value for cities, builders, and landowners.
Forms and manages improvement districts (PIDs, MUDs, MMDs) to help finance and sustain essential community infrastructure.
Full-scope land development management on behalf of builders, investors, and landowners—from entitlements to district formation and construction oversight.
Kelby Golden is the founder of Onyx Land Development, bringing a decade of experience in real estate and land development. Known for navigating complex deals and seeing projects through from concept to completion, Kelby has built a career around turning vision into viable land solutions.
Before starting Onyx, he served as a Senior Vice President at PMB Capital, where he specialized in special-purpose districts, zoning strategy, and large-scale land development across North Texas. His earlier background includes time as a commercial real estate lender, giving him a unique financial perspective that informs every project.
Kelby holds a Bachelor’s Degree in Finance from Texas Tech University and a Master of Business Administration from Southern Methodist University, with dual concentrations in Real Estate and Finance. He lives in Richardson, Texas, with his wife and three children.
