ClarityCastle

ClarityCastle designs and builds innovative, eco-friendly soundproof modular office pods that redefine how people work, learn, and connect. Based in Houston, Texas, their pods combine sleek design, advanced acoustics, and sustainable materials like aviation-grade aluminum and glass — all fully recyclable — to create private, distraction-free environments for corporate offices, universities, tech hubs, and more. Founded by Seth Eslami after nearly 20 years in commercial real estate, ClarityCastle was built to replace the traditional demolish-and-rebuild cycle with deployable office infrastructure that adapts as needs change. Their pods install in under 2 hours with no construction, permits, or contractors, and can be relocated, reconfigured, or resold — making them a flexible and environmentally responsible alternative to permanent tenant improvements.

Open-plan offices destroy productivity through noise and distraction, while traditional office buildouts require enormous capital, long timelines, and permanent commitment — then generate massive material waste when tenants move or needs change. In commercial real estate, usable infrastructure is repeatedly demolished and rebuilt, creating both financial and environmental inefficiency.

ClarityCastle offers soundproof modular office pods — including phone booths, focus pods, and meeting pods — that deliver up to 35dB noise reduction and install in under 2 hours with no construction or permits. Pods are relocatable, reusable, and built for the circular economy, eliminating the need for permanent buildouts and the waste they generate.

Trusted by forward-thinking teams across corporate offices, universities, and tech hubs. Pods are available for sale or lease, with flexible financing through Affirm. Company is based in Houston, Texas and assembles/deploys products across the United States.