BitStone Capital

Plancraft develops business management software tailored for craftsmen and construction professionals. Their platform streamlines project planning, organization, and tracking, offering tools such as quote generation, invoicing, time tracking, and on-site documentation to enhance efficiency and reduce administrative tasks.

Okibo is a developer of intelligent, mobile robots specifically designed for construction sites. The company focuses on creating autonomous plastering robots equipped with advanced technologies such as computer vision, laser detectors, geopositioning, and inertial motion sensors. These capabilities allow Okibo's robots to seamlessly integrate into various construction environments. By providing versatile robotic manipulators, Okibo aims to automate tasks traditionally performed by manual labor or limited machinery, thereby helping construction firms reduce costs and streamline operations, particularly in handling wall insulation.

Alcemy is a startup specializing in predictive analysis software for the cement and concrete industry. Its software enables manufacturers to anticipate mixture quality and ingredient variations before product shipment, helping to mitigate fluctuations in limestone and cement.

Plancraft develops business management software tailored for craftsmen and construction professionals. Their platform streamlines project planning, organization, and tracking, offering tools such as quote generation, invoicing, time tracking, and on-site documentation to enhance efficiency and reduce administrative tasks.

Founded in 2018, PLAN4 Software specializes in SaaS solutions for the construction and real estate industries. Its key offerings include Building Check (mobile property assessment), Tick @ Time (agile project planning), value stream analysis, market value determination, organizational development, and inventory inspection services.

Smino is a cloud-based platform specifically designed for the construction industry, offering comprehensive tools for project management and collaboration. The software enables users to efficiently manage various aspects of construction projects, including contact management, document management, and defect management. This allows clients to maintain and update their profiles and project data autonomously, ensuring that all information remains accurate and accessible. By providing a centralized source of truth, Smino enhances transparency and communication among project stakeholders, facilitating smoother workflows and improved project outcomes.

Aeditive specializes in sustainable 3D printing technologies for the construction industry. It produces ready-to-use concrete parts using robotic shotcrete printing processes, enhancing operational efficiency in precast factories and on-site.

Founded in 2018, PLAN4 Software specializes in SaaS solutions for the construction and real estate industries. Its key offerings include Building Check (mobile property assessment), Tick @ Time (agile project planning), value stream analysis, market value determination, organizational development, and inventory inspection services.

Doozer is a B2B platform focused on streamlining apartment renovations and modernization for housing and private rental companies. It provides a comprehensive solution for managing renovation projects, offering tools for information, planning, and coordination. The platform enables clients to save time by facilitating immediate online placement of handicraft services, ensuring compliance with quality standards. Through an innovative approach to management and operational processes, Doozer accelerates the handling of orders, reduces vacancies, and optimizes yields. Additionally, it features a cost calculator that allows users to assess renovation expenses for bathrooms and entire apartments, enabling them to obtain quotations from construction experts based on inventory data and to pre-select products efficiently.

Bimspot facilitates collaboration among all stakeholders on a single Building Information Model (BIM), using preferred software tools anytime, anywhere. It ensures real-time, lifecycle-oriented cooperation with unmatched quality and transparency in the planning, construction, and real estate sectors.

Synavision is a dynamic company based in Bielefeld that specializes in software-based planning and management for buildings and systems. As a spin-off from RWTH Aachen University and TU Braunschweig, they offer innovative solutions for data acquisition and evaluation to enhance building performance. Their products include tools for precise planning documentation and optimization potential identification, benefiting installers, facility managers, and building owners.

BIMwelt Systems GmbH, founded in 2015 and based in Stuttgart, Germany, specializes in developing innovative software solutions for the construction industry, particularly through the use of Building Information Modeling (BIM). The company has created a unique database-based component management software system that facilitates the automatic generation of BIM content. This system directly integrates with various BIM software solutions and provides a comprehensive platform for sales and consulting, enabling collaboration with component manufacturers. BIMwelt Systems GmbH offers detailed 3D models of buildings that include all relevant information regarding component properties, thereby enhancing the planning and management processes in construction projects.