Kristjan Vilosius

Katana Technologies O? The company is based in Tallinn, Estonia and was founded in 2017 by Kristjan Vilosius, Kert Hannes, and Priit Kaasik. provides software solutions for manufacturers to streamline their production planning, scheduling, inventory management, and cost estimation processes. The Estonian company's ERP system integrates with popular online services such as WooCommerce and accounting software. Katana's software solutions are designed to help food and beverage manufacturers improve operational efficiency and food safety. The company also offers BOM software for automatic inventory adjustments and raw material management. Additionally, they provide an API documentation and reference page for developers to access code examples for each public endpoint. Katana offers a 14-day free trial for their coffee roasting software and a free Excel inventory template for manufacturers. Kristjan Vilosius has been the CEO since 2017.

UP Invest OÜ (Up invest) is a private equity and venture capital firm founded in 2012. The firm is headquartered in Harjumaa, Estonia.

Semetron AS provides hospitality equipment services. It offers anesthesiology and intensive care, dermatology, disinfection and skincare, hospital equipment, emergency and military medicine, cardiopulmonary, cardiopulmonary, hospital furniture, ophtalmology, laboratory, radiology, rehabilitation, veterinary, varia, surgery and disposable products. The company was founded in 1992 and is headquartered in Tallinn, Estonia.