L-Stone Capital

L-Stone Capital is a venture capital firm established in 2021 and headquartered in Athens, Greece. The firm focuses on investing in startups that are either based in Greece or have operations there, targeting ambitious projects that are difficult to replicate. L-Stone Capital concentrates its investments on three key megatrends: technology and digital evolution, modern lifestyle adaptations, and green technology and development. The firm primarily seeks opportunities in seed and early-stage companies, aiming to support innovative ventures that align with these transformative trends.

Jason Manolopoulos

Partner

4 past transactions

NeuroVirt

Seed Round in 2025
Neurovirt is a company focused on enhancing movement rehabilitation through the use of immersive virtual reality and artificial intelligence. It develops AI-driven games that facilitate both gamification and quantification of rehabilitation exercises, making high-intensity therapy accessible in clinical settings and at home. These innovative games incentivize patients to engage in their rehabilitation process, aiming to improve health outcomes significantly. By utilizing sensor technology, Neurovirt enables healthcare professionals to monitor patient progress accurately, whether remotely or onsite, while also offering insights into recovery predictions.

Zenus

Venture Round in 2024
Zenus is an award-winning facial recognition company that specializes in providing ethical facial analysis solutions. Its technology is particularly tailored for the events industry, where it enhances large-scale applications and user experiences. Zenus' platform captures valuable data such as impressions, demographics, dwell time, and positive sentiment, allowing businesses to engage with their audience effectively. By integrating its services into existing registration platforms, Zenus makes high-end technology accessible to event planners at affordable prices. The company prioritizes privacy, ensuring that its applications influence behavior in real-time without infringing on individual rights. This commitment to ethical practices enables businesses to connect with the right audiences while fostering inclusivity.

Perceptual Robotics

Venture Round in 2023
Perceptual Robotics, founded in 2016, specializes in developing Unmanned Aerial Vehicles (UAVs) for wind turbine inspections. Their flagship product, Dhalion, is an autonomous, intelligent UAV that enables existing inspection engineers to conduct thorough, high-quality inspections in minutes, rather than hours. Dhalion identifies defects such as lightning strikes, cracks, erosion, and delamination, providing precise data about their position, size, and severity. The company, based in Bristol, UK, aims to increase inspection efficiency, enhance safety, and support data-driven decision-making in wind turbine operations and maintenance.

Gaspardesk

Seed Round in 2022
Gaspardesk, Inc. is a San Francisco-based company founded in 2019 that specializes in designing and developing a software as a service (SaaS) platform. This platform utilizes artificial intelligence to assist organizations in managing and automating employee support requests. Gaspardesk's solution enables companies to automatically resolve a significant portion of their annual IT support requests—up to 40%—within seconds, without the need for human intervention. The platform seamlessly integrates with existing software solutions, allowing organizations to utilize its capabilities immediately and without incurring switching costs.
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