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

CEO

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. This approach aims to reduce the time and cost associated with traditional drug discovery processes.

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 specializes in the design and manufacture of hydrogen-powered drones and the necessary infrastructure to support them. The company focuses on developing next-generation unmanned aerial vehicles (UAVs) that are capable of surveying, mapping, and inspecting various environments. By utilizing hydrogen fuel cell systems, these drones achieve extended flight durations while significantly minimizing downtime. This innovative approach allows clients to operate more efficiently with advanced quadcopters tailored for diverse 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 specializes in developing a cloud governance platform aimed at companies managing substantial computational workloads. Its software provides in-depth visibility into cloud operations, enabling organizations to optimize their infrastructure while automating various cloud management tasks. By offering a non-intrusive solution, Glassity helps businesses significantly reduce costs—reportedly by up to 50%—through automated purchasing and selling of reserved instances. Additionally, the platform allocates computational resources efficiently, ensuring compliance with security and regulatory standards. Overall, Glassity's tools facilitate the management of critical cloud operations within a unified framework, helping businesses save time and reduce operational expenses.

Trashify

Pre Seed Round in 2023
Trashify is a company focused on enhancing recycling efforts by creating a platform that improves waste tracking accuracy. Its solution enables clients to monitor, record, and manage waste data effectively, allowing them to meet material recovery standards. By employing automated sorting and segregation at the source, Trashify increases the availability of actionable data, eliminating uncertainty in the waste management process. This innovative approach supports clients in optimizing their recycling programs and achieving their sustainability goals.

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 based in Tartu, Estonia. The company specializes in recombinant protein production technology, which enables precise control over bacterial growth. Its innovative approach involves removing the origin of replication from bacterial chromosomes, allowing cells to remain metabolically active without dividing. This technology effectively decouples protein production from cellular growth, providing a new method for producing proteins in a controlled environment.

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 concierge services for charter captains. Founded in 2017, the company facilitates a range of yachting options, including riverboat, gulet, sailboat, trimaran, motorboat, and catamaran bookings. It offers self-drivable yachts on a rental basis, allowing consumers to explore various holiday destinations. Through its main website and tailored landing pages, SEARADAR provides multiple touchpoints and chatbots to enhance the user experience, making it easier for clients to find and rent yachts.

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 developer of a wellness platform aimed at keeping senior citizens active, engaged, and mentally sharp. The platform provides personalized training schedules and incorporates gamification elements to enhance user experience. It includes a variety of cognitive, physical, and emotional exercises designed to promote a healthy lifestyle, as well as mental training games that help improve memory and concentration. By utilizing data and predictive analytics, Roble App tailors its offerings to meet the unique needs of seniors, fostering an enjoyable and healthy routine.

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 designed to streamline and centralize procurement processes for large enterprises. The platform enhances efficiency by tracking purchase data across various departments and managing inventory, orders, and clients from a single interface. It addresses deficiencies commonly found in ERP and accounting systems by offering features such as e-sourcing, supplier management, e-catalog management, requisitions and approvals, purchase orders, and B2B eCommerce. By providing precise analysis of procurement data, ViaCorex enables organizations to reduce costs and improve control and visibility over their wholesale distribution operations.

Searadar

Seed Round in 2018
SEARADAR is an online platform based in Vilnius, Lithuania, that specializes in yacht booking concierge services for charter captains. Founded in 2017, the company facilitates a range of yachting options, including riverboat, gulet, sailboat, trimaran, motorboat, and catamaran bookings. It offers self-drivable yachts on a rental basis, allowing consumers to explore various holiday destinations. Through its main website and tailored landing pages, SEARADAR provides multiple touchpoints and chatbots to enhance the user experience, making it easier for clients to find and rent yachts.

Evarvest

Pre Seed Round in 2018
Evarvest is an investment platform that aims to simplify the process of investing by uniting various global stock exchanges. The platform focuses on making investing accessible and community-driven, allowing users to invest in well-known brands without incurring commission fees. In addition to facilitating investments, Evarvest educates individuals on investment strategies, empowering them to make informed financial decisions and secure their financial futures.

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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