Baltic Sandbox

Baltic Sandbox, established in 2018 and headquartered in Vilnius, Lithuania, is a startup accelerator focused on nurturing early-stage FinTech, SaaS, and Deep Tech companies. It offers an 8-week acceleration program, providing pre-seed and seed stage startups with mentorship, investment opportunities, and networking support to help them grow in the EU and USA markets. The company leverages Lithuania's thriving FinTech ecosystem, supported by the government's startup visa program and the Bank of Lithuania's fintech licenses.

Sandra Golbreich

General Partner

Dominykas Milasius

Venture Partner

Andrius Milinavičius

Co-Founder and Development Officer

27 past transactions

QurieGen

Pre Seed Round in 2025
QurieGen is a biotechnology company that specializes in accelerating drug discovery and development. It focuses on creating innovative cancer treatments by understanding and mapping cellular responses using proprietary methods and single-cell genomics. The company employs data science to build predictive models of disease biology and drug response, helping clients identify new drug targets and develop effective therapies more efficiently than traditional methods.

Solid IO

Pre Seed Round in 2025
Solid IO is a biotechnology company specializing in organ-on-chip technology for oncology. It replicates the tumor microenvironment to provide real-time, patient-specific insights, enabling clinicians to make precise treatment decisions and accelerating immuno-oncology drug development.

SafePAS

Seed Round in 2025
SafePAS is a soil nutrients analyzer and SaaS platform to manage fertilizer usage to increase soil health and crop yield.

Freya Cultivation Systems

Seed Round in 2024
We are a developer of agricultural technologies in pursuit of Controlled Environment Agriculture profitability improvement. Our core pillars are engineering complex technologies into simple packages, conducting plant science to advance our technologies, and working with partners globally to improve the industry's profitability.

Repsense

Seed Round in 2024
RepSense is a data company that specializes in monitoring and enhancing online reputation through an artificial intelligence-powered tool. This tool simulates user journeys and predicts reactions to content displayed on search results pages. By utilizing the Repsense Index, clients can efficiently evaluate their online reputation and benchmark it against competitors across various geographies and user intents. The insights provided by the platform enable businesses to make informed decisions to improve their digital presence and reputation management strategies.

Airvolve

Seed Round in 2024
Airvolve is an aerospace startup specializing in the production of aviation and aerospace components. Additionally, it develops advanced aerial mobility systems, comprising autonomous flying vehicles and smart infrastructure, to improve urban transportation efficiency. These systems cater to various civil and defense missions, such as autonomous cargo delivery, casualty evacuation, and search and rescue operations, aiming to provide seamless, eco-friendly travel solutions.

BrachyDOSE

Grant in 2024
BrachyDOSE is a medical technology company specializing in a quality control tool for cancer radiotherapy treatment. Their innovative solution combines a flexible, disposable radiation dose measurement sensor with deep learning algorithms to provide accurate, real-time data. This empowers oncologists to minimize side effects, optimize treatment efficacy, and enhance patient recovery, potentially reducing overall treatment costs by 3-5 times. The solution consists of a radiation dose measurement sensor, a data retrieval scanner, and an injury prediction algorithm for decision support. BrachyDOSE aims to improve patient outcomes and streamline treatment processes in over 2000 hospitals worldwide.

Black Swan

Pre Seed Round in 2024
Black Swan offers autonomous space robotics software solution

Biohifas

Convertible Note in 2024
Biohifas is a technology company that harnesses the power of mycelium, the vegetative part of fungi, to transform industrial side streams into food-grade substrates. The company specializes in three key areas: processing side streams into food-grade materials, cultivating mycelium through solid-state fermentation, and conserving raw materials. Biohifas aims to provide sustainable solutions for various industries, including construction, packaging, textiles, and pharmaceuticals, by enhancing resource efficiency and sustainability. The company seeks curious and innovative minds to join its mission of employing the power of mycelium to address global challenges.

Axiology

Venture Round in 2024
Axiology operates a decentralized securities trading and settlement infrastructure, utilizing advanced distributed ledger technology, primarily blockchain, to facilitate secure, transparent, and efficient financial transactions. The company's platform tokenizes sustainable securities, enabling streamlined and cost-effective trading processes for its clients.

SKYCORP Technologies

Pre Seed Round in 2023
SKYCORP Technologies is a company focused on the design and manufacture of hydrogen-powered drones and their supporting infrastructure. It specializes in developing next-generation long-endurance unmanned aerial vehicles (UAVs) that are equipped to perform a variety of tasks, including surveying, mapping, and inspection across diverse environments. Utilizing a hydrogen fuel cell system, SKYCORP's drones achieve extended flight times while significantly minimizing operational downtime. This innovative approach enables clients to utilize efficient quadcopters for their specific needs, enhancing productivity and operational effectiveness in various applications.

Repsense

Pre Seed Round in 2023
RepSense is a data company that specializes in monitoring and enhancing online reputation through an artificial intelligence-powered tool. This tool simulates user journeys and predicts reactions to content displayed on search results pages. By utilizing the Repsense Index, clients can efficiently evaluate their online reputation and benchmark it against competitors across various geographies and user intents. The insights provided by the platform enable businesses to make informed decisions to improve their digital presence and reputation management strategies.

Glassity

Pre Seed Round in 2023
Glassity is a developer of a Cloud Governance Platform specifically designed for organizations with substantial computational workloads. The platform offers comprehensive visibility into cloud operations and automates various management tasks, serving as a unified tool that oversees all critical aspects of cloud management. Glassity's initial solution focuses on significantly reducing cloud costs, particularly through optimized management of AWS resources, achieving cost savings of up to 50% in a non-intrusive manner. Additionally, the software provides insights into cloud usage and expenses, automates the buying and selling of reserved instances, and dynamically allocates computational needs. By streamlining cloud operations and ensuring compliance with security and regulatory standards, Glassity helps organizations enhance infrastructure efficiency and save time.

Trashify

Pre Seed Round in 2023
Trashify is a company that specializes in creating a recycling platform aimed at enhancing the precision of waste tracking. Its innovative platform allows clients to monitor, record, and manage waste data effectively, facilitating compliance with material recovery criteria. By employing automated sorting and segregation at the source, Trashify increases the availability of actionable data, thereby eliminating uncertainties in the waste-tracking process. This approach empowers clients to optimize their waste management strategies and achieve their recycling goals more efficiently.

WeSky

Venture Round in 2023
WeSky specializes in developing sustainable in-seat power systems for airlines. Their systems enhance passenger experiences by enabling the use of personal electronic devices during flights, while also improving operational efficiency by reducing fuel consumption. The company's products are designed with a user-centric approach and a focus on minimizing environmental impact.

Libera Global

Pre Seed Round in 2023
Libera Global is a technology company that specializes in leveraging artificial intelligence (AI), blockchain, and knowledge graphs to transform the retail landscape in emerging markets. The company empowers small merchants with AI-powered tools, incentivizing data sharing to unlock valuable insights and opportunities for merchants, major brands, and consumers. Libera Global's platform facilitates secure data sharing, micro-incentives, and financial inclusion, built on a foundation of cutting-edge AI algorithms, secure blockchain technology, and a decentralized knowledge graph. The company aims to create a transparent, inclusive, and sustainable retail ecosystem, having already partnered with major FMCG brands and been recognized by leading crypto alliances for its innovative social impact approach. With a focus on emerging markets, Libera Global seeks to drive transformative change in the retail sector, improving efficiency and profitability for all stakeholders, from distribution to retailers and logistics companies, by making the ecosystem more demand-driven and data-centric.

Gearbox Biosciences

Grant in 2023
Gearbox Biosciences is a biotechnology company established in 2021 and headquartered in Tartu, Estonia. The company specializes in innovative recombinant protein production technology that allows for the precise control of bacterial growth. Its unique approach involves removing the origin of replication from bacterial chromosomes, resulting in switched cells that do not divide while remaining metabolically active. This technology enables users to effectively decouple protein production from cellular growth, offering a significant advancement in the field of biotechnology.

Ninacare

Pre Seed Round in 2022
Ninacare is an innovative HR Tech platform focused on solving the shortage of healthcare professionals. Using advanced technology, Nina links skilled healthcare workers with organizations, simplifying hiring, training, and placement. Our scalable, digital-first method improves access to quality healthcare, establishing Nina as a transformative force in the industry.

Searadar

Seed Round in 2021
Searadar is an online platform based in Vilnius, Lithuania, that specializes in yacht booking and concierge services for charter captains. Founded in 2017, the company offers a diverse range of yachting options, including riverboats, gulets, sailboats, trimarans, motorboats, and catamarans. Searadar’s platform facilitates yacht charters by providing multiple access points, including a central website and various tailored landing pages, along with chatbots that assist consumers in finding and renting yachts across different holiday destinations. The company aims to streamline the yacht booking process, making it easier for users to access self-drivable yachts on a rental basis.

Caremmunity

Pre Seed Round in 2021
An app for organising, finding and booking care for vulnerable people by their family, friends and neighbours.

Roble App

Pre Seed Round in 2021
Roble App is a technology company specializing in senior wellness platforms. Its primary product is an interactive system designed to enhance the physical, mental, and emotional well-being of elderly users by providing personalized exercise routines, gamification features, data analytics, predictive analytics, cognitive exercises, and mental training games aimed at improving memory and concentration. The platform encourages active engagement and fosters a sense of community among its users.

MyMusic.Travel

Pre Seed Round in 2019
MyMusic.travel is the search engine that empowers music fans with streamless service to discover and book tickets and travel packages for the concerts worldwide. The platform offers an end-to-end experience for music travelers, an efficient marketplace for 1000+ events all over the world.

Scan and Buy

Seed Round in 2019
Scan and Buy help traditional retailers reach out to customers the same way online retailers do, based on user data, predictive analysis, and targeted marketing. We also provide mobile shopping user experience to the offline retail, using image recognition, augmented reality and mobile self-checkout.

ViaCoreX

Seed Round in 2018
ViaCoreX is a cloud-based e-procurement platform that streamlines and centralizes procurement processes for businesses. The company's platform offers functionalities such as e-sourcing, supplier management, requisitions and approvals, purchase orders, and B2B eCommerce, which are often deficient in traditional ERP or accounting systems. ViaCoreX also provides supply chain management capabilities, including tracking purchase data across departments, analyzing procurement data with precision, and managing inventory, orders, and clients from a single interface. This enables large enterprises to enhance efficiency, reduce costs, and gain better control and visibility over their wholesale distribution business.

Searadar

Seed Round in 2018
Searadar is an online platform based in Vilnius, Lithuania, that specializes in yacht booking and concierge services for charter captains. Founded in 2017, the company offers a diverse range of yachting options, including riverboats, gulets, sailboats, trimarans, motorboats, and catamarans. Searadar’s platform facilitates yacht charters by providing multiple access points, including a central website and various tailored landing pages, along with chatbots that assist consumers in finding and renting yachts across different holiday destinations. The company aims to streamline the yacht booking process, making it easier for users to access self-drivable yachts on a rental basis.

Evarvest

Pre Seed Round in 2018
Evarvest is an investment platform that aims to simplify the investment process by uniting global stock exchanges. It provides a user-friendly experience that allows individuals to invest in well-known brands without incurring commissions. The platform focuses on accessibility and education, helping users understand the fundamentals of investing and become informed investors. By fostering a community-driven approach, Evarvest enables people to take charge of their financial futures, making investing more approachable for a wider audience.

Simb

Seed Round in 2018
Simb is a multi-banking app for families who want to get control over their finances. It shows balances of all family members in one place, presents the spending overview at the household level, and enables children to bank safely with their own debit cards equipped with a set of parental controls.
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