Builders Update, a leading North American provider of new construction inventory data, has joined the GDX – Global Data Exchange network, a move that opens builder inventory to international real estate markets for the first time through a federated, standards-based platform. The partnership, announced June 29, 2026, enables builders to connect their listings with an international audience of real estate professionals, MLSs, and investors, expanding their reach beyond domestic markets.
Led by CEO Bill Gaul, Builders Update has established itself as a key player in transforming how builder data is shared across the real estate ecosystem, linking new construction inventory with MLSs, brokers, and agents. Gaul also serves as Chair of the RESO Data Dictionary New Construction Subcommittee, where he helps set industry standards that ensure reliable and consistent cross-platform data exchange.
By joining GDX, Builders Update integrates its inventory into a growing international network built on RESO standards, providing builders with greater global visibility while preserving data ownership, local governance, and market autonomy. This federation model means data sources retain control over their information while benefiting from wider distribution.
"Builders Update is the only new construction source in the GDX network, and that's significant," Gaul said. "Builders are realizing there is one place to go if they want exposure not only in the US but worldwide. Through GDX, we're able to connect that inventory to an international audience – and we've already converted our platform to nine languages and nine currencies to make that a reality."
The move has important implications for the real estate industry. For builders, it means their new construction listings can now be seen by potential buyers and agents globally, increasing the likelihood of cross-border sales and referrals. For MLSs and real estate professionals, it provides access to a broader range of inventory, potentially driving more transactions. The standards-based approach ensures data consistency and interoperability, reducing friction in cross-border real estate transactions.
GDX – Global Data Exchange is a neutral, federated network connecting MLS organizations, brokerages, and real estate technology providers worldwide. Built on the RESO Web API and RESO Data Dictionary, GDX enables the secure exchange of public listing data across borders while preserving data ownership and local governance. Builders Update's inclusion adds new construction inventory to this network, a segment previously absent.
Builders Update serves builders, MLSs, brokers, and real estate professionals across North America. For more information, visit buildersupdate.com.
