Sweetwater Development & Management Company disclosed a data security incident tied to its third-party vendor, Ultimus Funds Solutions. The company sent written notice to affected individuals dated August 14, 2026, and a Massachusetts regulatory filing also reported the incident.
The breach involved Social Security numbers and driver’s license numbers. The official materials do not disclose the total number of affected individuals. Sweetwater Development & Management Company is offering 24 months of credit monitoring and identity protection to those affected.
Details can emerge later as investigations progress, and official notifications to consumers may be delayed depending on the situation. The company is evaluating its relationship with Ultimus and enhancing its cybersecurity controls.