Viabot Raises $24M Series A Led by Walden International

Viabot Closes $24M Series A

Viabot, a Santa Clara, CA-based robotics company, has raised $24 million in Series A funding. The round was led by Walden International and included participation from Stalwart Ventures, SOSV, Era Ventures, Baseline Venture, Morado Ventures, and CDIB Capital Group. The funding date is September 17, 2026.

What Viabot Does

Viabot tackles trash, debris, and soft security for commercial properties with its flagship product, the Viabot One. The Viabot One is an autonomous outdoor sweeper sold as robotics-as-a-service.

The robot navigates using cameras, lidar, depth sensors, and differential GPS. It sweeps debris up to 10 inches, self-empties into standard bins, and hot-swaps its own batteries to run 12-24 hours a day.

Its fleet serves customers including Fortune 500 retailers, universities, healthcare sites, utilities, and Class A offices. The company has raised $43 million in total funding to date.

The Funding Round

• Round type: Series A
• Amount: $24 million
• Lead investor: Walden International
• Additional investors: Stalwart Ventures, SOSV, Era Ventures, Baseline Venture, Morado Ventures, CDIB Capital Group
• Funding date: September 17, 2026

Why This Matters for Acquisition

Viabot operates in the growing market for autonomous commercial cleaning and security robots. Its robotics-as-a-service model provides recurring revenue and reduces the barrier to adoption for commercial property owners. The Viabot One's ability to operate continuously with self-emptying and battery hot-swapping makes it a compelling solution for large-scale facilities.

With a customer base that includes Fortune 500 retailers, universities, healthcare sites, utilities, and Class A offices, Viabot has demonstrated commercial traction. The Series A funding will likely be used to scale production, expand the fleet, and enter new markets.

For acquirers in the robotics, facilities management, or smart building sectors, Viabot offers a proven autonomous platform, a service-based business model, and a diverse customer roster. The company's total funding of $43 million indicates strong investor confidence and a solid capital base for growth.

About the Investors

Walden International led the round. The investor syndicate includes Stalwart Ventures, SOSV, Era Ventures, Baseline Venture, Morado Ventures, and CDIB Capital Group. Their collective backing supports Viabot's expansion in the commercial robotics space.

Looking Ahead

Viabot is positioned to capitalize on the increasing demand for automation in commercial property maintenance. The new funding will help the company scale its operations and further penetrate its target markets.