Xatoms Inc.

Based in Canada, Xatoms Inc. is a cleantech startup focused on developing advanced photocatalyst technologies for effective water purification, targeting various pollutants and promoting environmental sustainability. Xatoms Inc. specializes in photocatalyst technology to purify contaminated water.

The company is headquartered in Toronto, Canada. In June 2025, Xatoms raised USD 2. 000 mn in funding led by Quantacet, with other investors including BDC Capital, BoxOne Ventures, Capital Angels Network, and Genesis Ventures. The company has completed two funding rounds, with the total amount raised reaching USD 2.

000 mn. Xatoms specializes in developing advanced photocatalysts designed to purify water contaminated by a variety of pollutants, including bacteria, viruses, chemicals, and heavy metals. Their innovative products utilize visible light activation, allowing for efficient water purification without the need for external energy sources, as they can be activated by sunlight or LED light. The end use cases for these photocatalysts include applications in camping water filters, water kiosks, and solutions for off-grid communities.

Xatoms targets a diverse clientele, including municipalities, NGOs, and commercial partners, seeking effective and economical water purification solutions across various geographical markets, including North America and regions with significant water quality challenges. Xatoms has structured its revenue generation through strategic partnerships and direct business-to-business transactions with clients that require water purification solutions. The company’s business model includes collaborations with municipalities and organizations focused on environmental solutions, providing them with access to Xatoms' photocatalytic technology. Transactions may involve sales agreements where clients purchase the photocatalysts for specific applications, potentially characterized by varying pricing plans based on factors like volume or project scope.

The company's flagship products are expected to deliver high-quality water purification at lower costs compared to traditional methods, enhancing their attractiveness to both public and private sector clients. In June 2025, Xatoms Inc. raised USD 1. 000 mn in grant funding as part of a larger USD 3.

000 mn equity and grant funding round. The company plans to use this funding to conduct pilot deployments in Texas, Kenya, and South Africa. They aim to grow their scientific staff and advance the manufacturing of photocatalyst materials for broader application.