Metavallon

Metavallon is a venture capital firm based in Athens, Greece, specializing in pre-seed and seed investments across a wide range of sectors, including B2B, deep tech, transportation, energy, fintech, healthtech, and more. Founded in 2018, the firm aims to empower early-stage entrepreneurs, providing them with essential support and investment to foster innovation. Metavallon typically invests €200,000 or more in pre-seed ventures and €400,000 or more in seed-stage companies, with the capacity for follow-up investments up to €2.5 million. Beyond financial backing, Metavallon actively engages in capacity-building and networking for startups, contributing to a vibrant entrepreneurial ecosystem in Europe. Since its inception, the firm has supported over 320 founders, reflecting its commitment to nurturing the next generation of business leaders and innovators.

George Karantonis

Partner

Konstantinos Karvounakis

Investment Associate

Yorgos Mousmoulas

Partner

Myrto Papathanou

Partner

37 past transactions

Wikifarmer

Seed Round in 2023
Wikifarmer operates an online platform that serves as both a knowledge library and a marketplace for farmers. It aims to educate professional and amateur farmers on best practices for cultivating their fields, thereby enhancing their productivity and profitability. The platform provides valuable resources to help farmers increase their returns while connecting them directly with a wide array of buyers seeking agricultural products. This dual focus not only empowers farmers with essential knowledge but also addresses market inequalities by allowing them to sell their products at fair prices. Through its efforts, Wikifarmer strives to create a transparent and equitable environment within the agricultural sector, benefiting both farmers and consumers.

Ferryhopper

Series B in 2022
Ferryhopper P.C. owns and operates an online ferry booking platform. The company was founded in 2016 and is based in Athens, Greece.

Wikifarmer

Seed Round in 2022
Wikifarmer operates an online platform that serves as both a knowledge library and a marketplace for farmers. It aims to educate professional and amateur farmers on best practices for cultivating their fields, thereby enhancing their productivity and profitability. The platform provides valuable resources to help farmers increase their returns while connecting them directly with a wide array of buyers seeking agricultural products. This dual focus not only empowers farmers with essential knowledge but also addresses market inequalities by allowing them to sell their products at fair prices. Through its efforts, Wikifarmer strives to create a transparent and equitable environment within the agricultural sector, benefiting both farmers and consumers.

Better Origin

Series A in 2022
Entomics Biosystems Limited develops technology solutions for insect biomass conversion. The company provides two process to feed the insects, Metamorphosis, can produce thousands of tons of insect meals per year and Genesis, a data driven engineering solution. The company was founded in 2015 and is headquartered in Cambridge, United Kingdom.

Trucksters

Series A in 2022
Trucksters is a tech start-up based in Madrid, Spain, with the aim of connecting drivers and carriers to optimize long distance freight transport. We reduce the delivery times of long-distance road freight by as much as 50% by allowing trucks to be continuously on the move; Our technology enable our pool of professionals to drive in relays the same vehicle and optimize its idle times, without the cost of having two drivers per cabin.

Krotos

Seed Round in 2022
Krotos Limited specializes in developing audio software for the entertainment sector, focusing on sound design tools that cater to a variety of creative needs. The company offers plugins for vocal processing, enabling the creation of diverse vocal effects ranging from monsters to robots, and is adaptable for live applications such as voiceover sessions and theatrical performances. Additionally, Krotos provides sound libraries to enhance project variety and standalone software that aids in the real-time production of creature sounds, facilitating efficient mixing and batch processing. The company serves a global clientele that includes AAA game developers, Hollywood studios, and post-production companies. Founded in 2013 and headquartered in Edinburgh, United Kingdom, Krotos distributes its products online, enabling users to streamline their workflows in sound design.

Langaware

Seed Round in 2021
Langaware, Inc. is a company that has developed an online health platform focused on the early detection of neurodegenerative diseases, particularly Alzheimer’s. Founded in 2019 and based in Athens, Greece, the platform utilizes artificial intelligence and machine learning to analyze language and speech patterns, which serve as digital biomarkers for cognitive assessment. By monitoring these indicators, Langaware aims to provide physicians and patients with critical insights into cognitive health, enabling timely intervention to potentially prevent the progression of Alzheimer’s and related dementias. The technology represents a significant advancement in the diagnosis of neurodegenerative and psychiatric diseases, offering a SaaS solution that enhances early and accurate detection.

Seervision

Funding Round in 2021
Seervision AG is a Swiss company established in 2016, specializing in software development for camera automation aimed at improving storytelling and production efficiency. Based in Zurich, Seervision integrates advanced technologies such as machine learning and computer vision to assist broadcasters and production companies in automating camera movements and framing. The company’s innovative solutions leverage video analysis algorithms and motion control technology to facilitate fully automated productions, enabling features like autonomous camera tracking, facial recognition, and scene understanding. This technology allows cameramen to maintain optimal framing of subjects without manual intervention, enhancing the overall quality of hybrid meetings and productions.

Cogitat

Pre Seed Round in 2021
Cogitat is an artificial intelligence that reads brain waves and translates them into computer orders.They provide a machine learning driven electroencephalogram decoding software firm that consistently converts thoughts into actions using device and subject agnostic technology.

Better Origin

Seed Round in 2021
Entomics Biosystems Limited develops technology solutions for insect biomass conversion. The company provides two process to feed the insects, Metamorphosis, can produce thousands of tons of insect meals per year and Genesis, a data driven engineering solution. The company was founded in 2015 and is headquartered in Cambridge, United Kingdom.

VALK

Seed Round in 2020
VALK is a fintech company based in London that specializes in designing and developing a software platform for managing, investing in, and trading unlisted assets, such as private company shares, fund shares, real estate, and infrastructure. Founded in 2019, VALK's solution automates and centralizes asset management and investment workflows, transitioning traditionally manual processes into a digitized format. The platform serves various financial entities, including asset managers, investment banks, and funds, offering an end-to-end digital transaction solution tailored for private and illiquid markets.

[i2.d] technologies

Seed Round in 2020
[i2.d] technologies provides sophisticated technology and advanced professional services concerning the cloud.

BIOPIX-T

Seed Round in 2020
Molecular Diagnostics for the Point Of Care

Langaware

Seed Round in 2020
Langaware, Inc. is a company that has developed an online health platform focused on the early detection of neurodegenerative diseases, particularly Alzheimer’s. Founded in 2019 and based in Athens, Greece, the platform utilizes artificial intelligence and machine learning to analyze language and speech patterns, which serve as digital biomarkers for cognitive assessment. By monitoring these indicators, Langaware aims to provide physicians and patients with critical insights into cognitive health, enabling timely intervention to potentially prevent the progression of Alzheimer’s and related dementias. The technology represents a significant advancement in the diagnosis of neurodegenerative and psychiatric diseases, offering a SaaS solution that enhances early and accurate detection.

Langaware

Seed Round in 2020
Langaware, Inc. is a company that has developed an online health platform focused on the early detection of neurodegenerative diseases, particularly Alzheimer’s. Founded in 2019 and based in Athens, Greece, the platform utilizes artificial intelligence and machine learning to analyze language and speech patterns, which serve as digital biomarkers for cognitive assessment. By monitoring these indicators, Langaware aims to provide physicians and patients with critical insights into cognitive health, enabling timely intervention to potentially prevent the progression of Alzheimer’s and related dementias. The technology represents a significant advancement in the diagnosis of neurodegenerative and psychiatric diseases, offering a SaaS solution that enhances early and accurate detection.

Ferryhopper

Series A in 2020
Ferryhopper P.C. owns and operates an online ferry booking platform. The company was founded in 2016 and is based in Athens, Greece.

Loctio

Seed Round in 2020
Loctio operates as an information technology company that provides cloud location-based services for IoT enabled devices. Its cloud infrastructure, which is deployed into Amazon Web Services, provides location estimation services in a Location as a Service (LaaS) model for IoT devices. It serves applications in the logistics chain, such as asset tracking, shipping, multimodal logistics, livestock monitoring, public safety, precision farming, and wearables. The company was founded in 2019 and is based in Athens, Greece with additional locations in Barcelona, Spain; and Tokyo, Japan.

Prosperty

Seed Round in 2020
Prosperty is a revolutionary PropTech company that transforms the way the real estate market works today and redefines the whole experience by making selling, buying, renting and managing property as it should be: Simple, Contactless, Transparent and Efficient for all. Prosperty disrupts a very traditional market, leveraging proprietary technology, process automation, advanced data intelligence, and rich content, fixing age-old issues by offering integrated tech-enabled real estate services and enhanced digital-first experience to property portfolio investors and individuals, building the future of real estate.

Covve

Seed Round in 2019
Covve Visual Network Ltd. offers an online platform that personnel connection services. The company provides an online address book platform the connects the contact owners and companies over an informal contact network. The company is based in Nicosia, Cyprus.

CreatorUp

Seed Round in 2019
CreatorUp is a leading provider of digital media training and video content creation, established in 2013 and based in Los Angeles, California. The company operates an online Web series school that offers video tutorial courses designed to teach creators how to produce and promote their projects effectively. CreatorUp addresses the growing global demand for high-quality video content by facilitating the rapid production of affordable videos while training new creative talent for the industry. By aligning training with client needs, CreatorUp helps companies find qualified local creative professionals in a fragmented talent ecosystem. The company utilizes its extensive network of industry professionals and bootcamp alumni, along with its proprietary curriculum, to ensure that creatives are equipped to meet industry standards and project requirements.

Mist.io

Seed Round in 2019
Mist.io, Inc. is a cloud management and monitoring service provider founded in 2013 and based in San Francisco, California. The company offers an open-source multi-cloud management platform designed to simplify the management of various infrastructure technologies, including public and private clouds, hypervisors, containers, and bare metal servers. Mist.io enables users to control and monitor system and application metrics through a unified interface, facilitating tasks such as provisioning, orchestration, automation, and cost analysis. The platform allows users to manage virtual machines, receive actionable alerts, and set automated responses, all accessible from mobile devices. Mist.io serves a range of customers, including notable organizations like the European Parliament and the National Bank of Greece, reporting significant improvements in server costs and management efficiency. The company offers three editions of its service: Mist Enterprise Edition for large teams, Mist Hosted Service as an easy-to-use SaaS solution, and Mist Community Edition as an open-source option for teams preferring a DIY approach.

Think Silicon

Seed Round in 2019
Think Silicon offers a range of graphics IP semiconductor modules and display processors for the Internet of Things, wearable, and broader display devices markets. The company also offers drivers and API software, SDKs including easy-to-use GUI design tools, evaluation and development kits, FPGA-based implementations, and more. Think Silicon was founded in 2007 and is based in Patras Science Park, Greece.

Perceptual Robotics

Seed Round in 2019
Perceptual Robotics Limited designs and develops Unmanned Aerial Vehicle (UAV) for inspection purposes. The company sells its product under the name Dhalion. Its product is used by engineers for inspection of wind turbines. The tool identifies information about position, size and severity of defects on the tower and blades. It can also identify lightning strikes, cracks, erosion, delamination and other issues. The company was founded in 2016 and is based in Bristol, United Kingdom.

Tendertec

Pre Seed Round in 2019
Tendertec Limited develops room sensing technology to support independent living for elderly and vulnerable people. It offers Tenderbox, a safety and monitoring system that enables care providers to monitor vulnerable people and make data-driven decisions. Its system automatically alerts family, caregivers, and emergency services if the user has a fall, and allows responders to remotely assess the patient situation and immediately deploy effective assistance; links home to family and caregivers; and collaborates with carers and GP, and generates fall risk assessment reports. Tendertec Limited was founded in 2017 and is based in Cardiff, United Kingdom.

Trucksters

Seed Round in 2019
Trucksters is a tech start-up based in Madrid, Spain, with the aim of connecting drivers and carriers to optimize long distance freight transport. We reduce the delivery times of long-distance road freight by as much as 50% by allowing trucks to be continuously on the move; Our technology enable our pool of professionals to drive in relays the same vehicle and optimize its idle times, without the cost of having two drivers per cabin.

Better Origin

Seed Round in 2019
Entomics Biosystems Limited develops technology solutions for insect biomass conversion. The company provides two process to feed the insects, Metamorphosis, can produce thousands of tons of insect meals per year and Genesis, a data driven engineering solution. The company was founded in 2015 and is headquartered in Cambridge, United Kingdom.

Better Origin

Seed Round in 2019
Entomics Biosystems Limited develops technology solutions for insect biomass conversion. The company provides two process to feed the insects, Metamorphosis, can produce thousands of tons of insect meals per year and Genesis, a data driven engineering solution. The company was founded in 2015 and is headquartered in Cambridge, United Kingdom.

GuestFlip

Pre Seed Round in 2019
GuestFlip P.C. is a company that specializes in reputation management solutions for the hospitality sector. Founded in 2018 and headquartered in Athens, Greece, GuestFlip offers a platform designed to help hotels and property owners effectively collect, measure, and analyze guest feedback from various online review sources. The platform streamlines the process of monitoring reviews, allowing users to manage their online reputation from a single location and respond to feedback automatically. By focusing on enhancing guest accountability and improving online reputation performance, GuestFlip aims to save time for its clients and improve their engagement with guests.

Ferryhopper

Seed Round in 2019
Ferryhopper P.C. owns and operates an online ferry booking platform. The company was founded in 2016 and is based in Athens, Greece.

Advantis Medical Imaging

Seed Round in 2019
Advantis Medical Imaging provides a secure cloud-based medical image post-processing platform that includes organ centered modules for medical diagnosis and follow up of patients by physicians. Initially, Advantis provides an all-inclusive neuroimaging software platform Brainance MD, which assists (neuro)radiologists and brain MRI specialists to achieve a more reliable and timely diagnosis of severe brain human pathologies. The company conducts R&D activities towards expansion to further human organs by incorporating Cloud and AI technologies.

Yaspa

Seed Round in 2018
Yaspa, operating under Citizen UK Holding Limited, specializes in developing mobile applications and software development kits for seamless website integration. Founded in 2015 and headquartered in London, the company provides a cross-channel platform that facilitates secure and efficient authentication and information exchange. Yaspa focuses on enabling cardless payments for businesses, offering direct API connections with banks across Europe. This approach bypasses traditional payment card infrastructure, resulting in faster transactions while enhancing security by using a single intermediary. Additionally, the company addresses critical needs such as customer data compliance, onboarding, payment traceability, and identity management, aiming to reduce funnel abandonment across various sectors including banking, government, healthcare, and e-commerce. Yaspa's solutions ensure a polished customer experience with minimal setup required for integration into online stores or platforms.

Intelistyle

Seed Round in 2018
Intelistyle Ltd. is an artificial intelligence fashion stylist. The company’s software provides personalized styling recommendations. It offers features, such as complete the look, which creates multiple outfits for each of the selected product; personal styling advice via an AI chatbot; visually similar and out of stock, which provides alternatives for out of the stock garments; and wardrobe management. The company was founded in 2017 and is based in London, United Kingdom.

Purposeful

Pre Seed Round in 2018
Purposeful provides computational drug repurposing solutions using its bioinformatics. It also offers consulting services that ranges from computational biology to chemoinformatics. The company was founded in 2018 and is based in Athens, Greece.

Useberry

Pre Seed Round in 2018
Useberry is a codeless prototype analytics where users test feedback and rich analytics. Its platform offers fast, automated, and data-driven UX optimization tools to companies developing mobile and web applications. Founded in 2018, Useberry is headquartered in Athens, Greece.

Racecheck

Pre Seed Round in 2018
Racecheck Limited provides an application for recreational endurance athletes and event organizers. Its app facilitates event search and booking, accommodation planning, and connecting participants. The company was founded in 2016 and is based in Fulham, United Kingdom.

Speen

Pre Seed Round in 2018
Speen is a company based in Athens, Greece, that specializes in the design, manufacture, and sale of electric bikes. Founded in 2016, Speen develops innovative electric bike systems, including its latest product line, the Flow Series, which features industry-leading e-bike conversion kits known for their energy density, range, weight, and volume. The company is also focused on integrating advanced technology into its products, with plans for next-generation models that utilize an intuitive IoT setup and sensory systems to enhance performance, personal health, and urban living. Speen collaborates with established bike manufacturers and key players in the green energy and mobility sectors to promote sustainable personal transport and contribute to smarter urban ecosystems.