Rain Enhancement Technologies to Add Tensor Networks via Binding Letter of Intent; Transaction Targets Q1 2027 Close

Rain Enhancement Technologies Holdco, Inc. (NASDAQ: RAIN) and Tensor Networks, Inc. announced a binding letter of intent for a business combination that would make Tensor Networks part of RAIN's publicly traded holding company. The companies expect the transaction to close in the first quarter of 2027, subject to customary closing conditions and a minimum financing condition.

RAIN's corporate structure was set up to acquire businesses or assets alongside Rain Enhancement Technologies, Inc. (RET). RAIN frames the addition of Tensor Networks as adding a second growth engine alongside RET's ionization-based weather modification technologies. Tensor Networks develops predictive AI infrastructure security based on a "Safe AI" approach focused on hardware-level containment and predictive workload orchestration.

Tensor Networks' core technologies include the patent-pending Predictive Tensor Control Plane (PTCP) and the Tensor Network Quantum Gravity (TNQG) frameworks. PTCP combines predictive workload orchestration with a technique called topological caging, intended to isolate AI workloads behind independent hardware boundaries. The goal is to limit data exfiltration and lateral movement across AI infrastructure and to trigger hardware-level safeguards that work alongside existing enterprise security platforms.

Tensor Networks reports development and testing work tied to three U.S. Air Force contracts it has been awarded and delivered against, which the company cites as part of PTCP's testing history.

• Transaction type: all-stock, with 100% of Tensor Networks' securities rolling into RAIN.

• Debt treatment: RAIN's outstanding debt is to be converted, restructured, or forgiven on mutually agreeable terms before or at closing.

Security rationale and market context

RAIN frames Tensor Networks' technology as addressing growing concerns around the security and reliability of AI infrastructure as adoption expands across government, defense, and enterprise networks. Tensor Networks emphasizes a hardware boundary approach intended to contain threats at their source rather than relying solely on software detection. The companies say PTCP is designed to integrate with existing security information and event management platforms.

The Binding LOI anticipates a definitive agreement and a closing in Q1 2027 if customary conditions are satisfied, including the specified financing minimum. The transaction requires final documentation and regulatory and shareholder approvals where applicable.