Metavallon

Metavallon is a model social enterprise that empowers and accelerates startups at their very early stages. Our mission is to uplift passionate enterprising spirits around the world and generate a powerful venturing movement across Europe. Towards this, we work on the ground with budding entrepreneurs to build capacities and networks, and are active ecosystem enablers via support services to accelerators across Europe, awareness campaigns, and research. Through these activities, since 2012, Metavallon has enabled over 320 founders in their entrepreneurial endeavors.
GK

George Karantonis

Partner

KK

Konstantinos Karvounakis

Investment Associate

Yorgos Mousmoulas

Partner

Myrto Papathanou

Partner

37 past transactions

Entomics Biosystems Limited

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.

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.

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.

LANGAWARE, INC

Seed Round in 2020
LANGAWARE, INC develops an online health platform that predicts neurodegenerative diseases by detecting and monitoring digital biomarkers based on language and speech. The platform uses artificial intelligence and machine learning to predict neurodegenerative diseases, such as Alzheimer’s and to evaluate cognitive status. The company was founded in 2019 and is based in Athens, Greece.

Seervision AG

Funding Round in 2021
Seervision, a fledgling robotics startup that’s meshing machine learning, computer vision, and cinematography to help broadcasters and production companies automate the process of moving and framing cameras.

Wikifarmer

Seed Round in 2022
A free online knowledge library where professional or amateur farmers can find best practices on growing their fields more effectively and an online marketplace where farmers can sell their products to buyers directly. Our vision is to create a fair, transparent and profitable environment for all the farming world. Farmers are dedicating their lives in cultivating their fields, but get the lowest value of all the sales cycle, so we believe they need to receive a more fair share. Buyers have the right to have more options and buy at better prices, so we want to be the ones to solve this inequality in both sides.

Tendertec Limited

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.

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.

LANGAWARE, INC

Seed Round in 2021
LANGAWARE, INC develops an online health platform that predicts neurodegenerative diseases by detecting and monitoring digital biomarkers based on language and speech. The platform uses artificial intelligence and machine learning to predict neurodegenerative diseases, such as Alzheimer’s and to evaluate cognitive status. The company was founded in 2019 and is based in Athens, Greece.

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.

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.

Speen

Pre Seed Round in 2018
Speen develops cutting-edge electric bike systems. Its latest product line-up of e-bike conversion kits, the seamless Flow Series, is class-leading in energy density worldwide, offering an optimal balance among range, weight and volume. The next generation, will incorporate an intuitive IoT setup with the adoption of advanced sensory systems that monitor and promote product performance, personal health, and urban living. Speen already collaborates with established bike manufacturers and joins forces with key players in the green energy and mobility sectors to generate a unique pull model towards sustainable personal transport and smarter ecosystems.

BIOPIX-T

Seed Round in 2020
Molecular Diagnostics for the Point Of Care

Entomics Biosystems Limited

Pre 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.

Krotos

Seed Round in 2022
Krotos Limited develops audio software products. The company offers a range of plugins, which include vocal processing tools for a range of vocal effects from monsters to robots and others, as well as adaptable to live environments, such as voiceover/dialogue sessions, theatre performances, or Halloween attractions. It also provides sound libraries that enable to add variety to a project; and standalones that assist a user’s workflow while producing a world of creature sounds (and more) in real-time, as well as facilitate mixing options, including batch processing and dynamic modulation. Krotos Limited serves AAA game companies, Hollywood studios, and post-production companies worldwide. It offers its products online. The company was founded in 2013 and is headquartered in Edinburgh, United Kingdom.
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 P.C.

Pre Seed Round in 2019
GuestFlip P.C. develops reputation management platform for the hospitality sector. The platform provides guest feedback and accountability features. GuestFlip P.C. was founded in 2018 and is headquartered in Athens, Greece.

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.

VALK

Seed Round in 2020
VALK designs and develops a software platform that facilitates the management, investment, and trading of unlisted assets that include private company shares, fund shares, real estate, and infrastructure. The company’s solution centralizes and automates all the tasks and processes that are done today manually by digitizing the asset management and investment workflows. It caters to the needs of asset managers, investment banks, and funds. VALK was founded in 2019 and is based in London, United Kingdom.

Wikifarmer

Seed Round in 2023
A free online knowledge library where professional or amateur farmers can find best practices on growing their fields more effectively and an online marketplace where farmers can sell their products to buyers directly. Our vision is to create a fair, transparent and profitable environment for all the farming world. Farmers are dedicating their lives in cultivating their fields, but get the lowest value of all the sales cycle, so we believe they need to receive a more fair share. Buyers have the right to have more options and buy at better prices, so we want to be the ones to solve this inequality in both sides.

LANGAWARE, INC

Seed Round in 2020
LANGAWARE, INC develops an online health platform that predicts neurodegenerative diseases by detecting and monitoring digital biomarkers based on language and speech. The platform uses artificial intelligence and machine learning to predict neurodegenerative diseases, such as Alzheimer’s and to evaluate cognitive status. The company was founded in 2019 and is based in Athens, Greece.

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.
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.

Covve Visual Network Ltd.

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.

Intelistyle Ltd.

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.

Mist.io

Seed Round in 2019
Mist.io, Inc. provides cloud management and monitoring services. Its services enable users to control and send commands from phones or tablets; monitor system and application metrics, and real time analytics; get actionable alerts; set automated responses; and create, reboot, or destroy virtual machines. The company was founded in 2013 and is based in San Francisco, California.

[i2.d] technologies

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

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.

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.

Entomics Biosystems Limited

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.

CreatorUp!

Seed Round in 2019
CreatorUp! operates an online Web series school where creators can learn how to make new projects. It offers video tutorial courses focusing on producing and promoting Web series. The company was founded in 2013 and is based in Los Angeles, California.

Citizen

Seed Round in 2018
Citizen gives companies an easy way to accept cardless payments. We have direct API connections with customer and business' banks across Europe. This bypasses payment card infrastructure, making payments faster and simpler while removing security vulnerabilities. Cardless payments via Citizen only pass through a single intermediary. We service the transaction from end-to-end, and provide a polished customer experience. Citizen can be integrated easily with any online store or platform, requiring minimal setup.

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.

Entomics Biosystems Limited

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.

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.

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.