About us

RWDI’s decades of experience in wind engineering, air quality, structural design, sustainability, and weather forecasting are the backbone of Orbital Stack.

Outdoor comfort analysis for climate-conscious design

Smart urban spaces simultaneously satisfy economic, safety, environmental, and quality-of-life needs. At Orbital Stack, we’re building the tools to help architects, designers, and engineers create the high-performance buildings that bring cities to life.

An RWDI Ventures company, Orbital Stack was created by a multidisciplinary team at RWDI, the global leaders in understanding the complexities of how the localized environment and climate impacts large-scale structures—and vice versa.

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RWDI Ventures develops innovative companies and products that change the world. Of course, it’s that much easier when you’re backed by a world-class engineering firm—one that brings solid funding, a roster of premium clients, and award-winning engineers and scientists who lead the charge.