Startup Wise Guys, established in 2012 and headquartered in Tallinn, Estonia, is a leading early-stage investor and accelerator in the Central and Eastern European (CEE) region and the Nordics. It offers a world-class, up to five-month accelerator program focused on validating, developing, and selling products to business customers, with a particular interest in Sustainability, B2B SaaS, Fintech, Cybersecurity, and XR sectors. The program, supported by over 200 international and local mentors, has accelerated more than 300 startups, with an 80% success and survival rate, and 11 major exits. Post-program, startups join an alumni community of over 300 startups across 40 countries, gaining access to invite-only events for business development and fundraising support.
Esgrid offers value-chain sustainability management solutions tailored for medium-sized businesses and financial institutions. The company has developed a compliance platform that promotes sustainability tools, enabling organizations to assess, manage, and enhance their sustainability impact. This platform ensures compliance with environmental, social, and governance standards, helping businesses reduce costs and monitor their sustainability progress effectively.
Esgrid
Seed Round in 2025
Esgrid offers value-chain sustainability management solutions tailored for medium-sized businesses and financial institutions. The company has developed a compliance platform that promotes sustainability tools, enabling organizations to assess, manage, and enhance their sustainability impact. This platform ensures compliance with environmental, social, and governance standards, helping businesses reduce costs and monitor their sustainability progress effectively.
Blue Auditor
Pre Seed Round in 2025
Blue Auditor is a technology company specializing in sustainability management for buildings and real estate portfolios. It offers a cloud-based platform that enables property and asset managers to assess, monitor, and improve the sustainability performance of their buildings. The platform provides features such as deficiency management, consumption data management, and monitoring, helping the real estate industry make informed decisions towards sustainability.
Zerow
Seed Round in 2025
Zerow operates a sustainable management marketplace focused on reducing material waste in the luxury industry. The company provides solutions for recovering waste and transforming it into valuable products, primarily in the categories of accessories, clothing, and furniture. By co-designing these products with artisans, Zerow leverages their expertise and supports the local economy. Additionally, the platform facilitates the buying and selling of excess leather and fabrics, offering logistical support and material traceability. This enables companies to monitor the environmental impact of material reuse and promotes sustainability within a circular economy.
Biteful
Pre Seed Round in 2024
Biteful is a digital platform aimed at modernizing the supply ordering process for the food and beverage industry, specifically targeting restaurants, cafes, and bars. The company provides an efficient solution that allows hospitality businesses to manage their supply orders more effectively while enabling their teams to focus on sourcing new suppliers. By offering a unified platform, Biteful also presents suppliers with a smart alternative to developing individual systems, thereby streamlining the supply chain for all parties involved. The platform is designed to support a sustainable global food system, enhancing efficiency and sustainability in the ordering process.
BERKM
Seed Round in 2024
BERKM addresses environmental challenges related to plastic pollution, CO2 emissions, and food and beverage waste. The company has developed innovative catalyst technology that utilizes clay-based additives to minimize plastic usage in packaging. This technology not only enhances material properties, such as gas barrier and heat distortion resistance, but also contributes to prolonging the shelf life of products. By improving packaging efficiency, BERKM enables brands to reduce waste and lessen their environmental impact, making significant strides in sustainability within the food and beverage industry.
Esgrid
Pre Seed Round in 2024
Esgrid offers value-chain sustainability management solutions tailored for medium-sized businesses and financial institutions. The company has developed a compliance platform that promotes sustainability tools, enabling organizations to assess, manage, and enhance their sustainability impact. This platform ensures compliance with environmental, social, and governance standards, helping businesses reduce costs and monitor their sustainability progress effectively.
Biteful
Pre Seed Round in 2023
Biteful is a digital platform aimed at modernizing the supply ordering process for the food and beverage industry, specifically targeting restaurants, cafes, and bars. The company provides an efficient solution that allows hospitality businesses to manage their supply orders more effectively while enabling their teams to focus on sourcing new suppliers. By offering a unified platform, Biteful also presents suppliers with a smart alternative to developing individual systems, thereby streamlining the supply chain for all parties involved. The platform is designed to support a sustainable global food system, enhancing efficiency and sustainability in the ordering process.
Blue Auditor
Pre Seed Round in 2023
Blue Auditor is a technology company specializing in sustainability management for buildings and real estate portfolios. It offers a cloud-based platform that enables property and asset managers to assess, monitor, and improve the sustainability performance of their buildings. The platform provides features such as deficiency management, consumption data management, and monitoring, helping the real estate industry make informed decisions towards sustainability.
Ciclogreen
Pre Seed Round in 2023
Ciclogreen is an online platform that incentivizes commuters to choose cycling over driving, promoting sustainable mobility practices. By gamifying the commuting experience, the platform rewards users with discounts and gift trips for opting to cycle, thereby encouraging active participation in reducing carbon emissions. Through its initiatives, Ciclogreen aims to contribute to the fight against climate change by fostering environmentally friendly commuting habits.
Bewo
Pre Seed Round in 2023
BeWo has developed a sustainability reporting platform that enables businesses to track and quantify their environmental, social, and governance (ESG) metrics and carbon emissions. The platform automates the collection and structuring of sustainability data, allowing for real-time visualization through a customizable dashboard. By providing tools for analytics and process optimization, BeWo supports organizations in evaluating the effectiveness of their green initiatives. The company's goal is to empower decision-makers with data-driven insights that help reduce environmental impact and promote sustainable practices, thereby fostering a positive influence on the planet.
Nature Preserve
Seed Round in 2023
Nature Preserve operates a subscription-based platform that combines life cycle assessment (LCA) and blockchain technology to enhance the efficiency of food supply chains. Aimed at food distributors and processors, the platform enables users to track and minimize the emissions associated with food products. Additionally, Nature Preserve focuses on re-engineering avoidable food waste into healthy, high-quality products that are additive-free and have a long shelf life. By providing tools for climate impact analysis, the company helps clients create delicious, sustainable food options while addressing environmental concerns.
Farmstand
Pre Seed Round in 2022
Farmstand Limited, founded in 2015 and headquartered in London, operates a restaurant specializing in sustainable fast food. The company aims to improve human health by providing nutritious meals at affordable prices. Farmstand prepares meals efficiently under its brand, which are then delivered to businesses for resale to customers, who can easily reheat them. This model offers a convenient solution for employees seeking healthy meal options in office settings. As a certified B Corporation and a London Living Wage employer, Farmstand is committed to social responsibility and environmental sustainability, aligning its practices with the United Nations’ Sustainable Development Goals. The company also emphasizes a strong internal culture, ensuring equity ownership for its team members and maintaining a zero gender pay gap.
Ringo Eco
Pre Seed Round in 2022
Reusable packages as a service
Minthive
Pre Seed Round in 2022
Minthive is a prominent provider of transparent historical device reports for refurbished electronics, collaborating with refurbishment companies to gather and analyze data related to the origin, repair history, and condition of devices. Their certification platform facilitates the creation of a digital product passport for consumer electronics, which tracks data throughout the product life cycle. This approach simplifies the application of Marginal VAT and enhances the sharing of information among businesses. By improving the accuracy and ease of these processes, Minthive contributes to the circular economy and promotes sustainability in the electronic goods sector, ultimately empowering customers to make informed purchasing decisions when acquiring refurbished products.
Glivee
Pre Seed Round in 2022
Glivee is a lifestyle marketplace based in Milan, Italy, established in 2021. The company focuses on providing sustainable consumer goods and apparel, aiming to facilitate a transition toward a more sustainable lifestyle. Glivee employs a proprietary framework to assess the sustainability of products, helping brands evaluate their eco-friendly attributes. This process allows consumers to access a variety of sustainable goods at affordable prices, making it easier for them to make environmentally conscious choices.
S.Lab
Pre Seed Round in 2022
S.Lab produces sustainable packaging produced at an industrial scale. Sustainable packaging consists of only two plant-based components and a natural replacement for polystyrene.
Savable
Pre Seed Round in 2022
Savable is a digital platform created to address the issue of food waste by facilitating the sale of surplus food from local food businesses. The platform allows these establishments to sell excess food at discounted prices, particularly at the end of the day, thereby turning potential waste into profit. By connecting food businesses with consumers, Savable aims to minimize food waste within the industry and promote sustainable practices. This approach not only benefits food providers economically but also offers consumers access to affordable food options, contributing to a more efficient food system.
Decomer Technology
Pre Seed Round in 2022
Decomer Technology specializes in the development of innovative water-soluble and edible packaging materials. This eco-friendly alternative aims to replace traditional plastic packaging, which often poses environmental hazards. The company's materials are plant-based, dissolve in water, and consist of natural building blocks that are easily compostable. By offering water-soluble and edible containers, Decomer Technology provides clients with sustainable packaging solutions that contribute to reducing plastic waste and promoting a greener future.
HeavyFinance
Convertible Note in 2022
HeavyFinance operates a crowdlending platform that connects farmers with retail and institutional investors, facilitating access to financing for agricultural needs. The platform enables farmers to secure mortgage loans backed by assets such as heavy machinery in the farming, forestry, and infrastructure sectors. It offers various benefits for both parties, including flexible repayment options and the opportunity for farmers to repay loans early without fees. Investors are presented with investment-backed assets and can expect double-digit returns, supported by risk reports, statistics, and project summaries that ensure transparency. By underwriting farmers and servicing loans, HeavyFinance creates a streamlined process for raising capital and investing in agricultural projects.
Effa
Pre Seed Round in 2022
Effa is dedicated to combating global plastic pollution through the development of fully recyclable and renewable paper-based hygienic products. The company focuses on creating eco-friendly disposable items that serve as alternatives to traditional plastic products. One of its notable innovations is a toothbrush designed with a minimalist aesthetic, featuring components made from a unique nylon that decomposes quickly with minimal environmental impact. Additionally, parts of the toothbrush are constructed from recycled paper and are coated with an environmentally friendly lamination derived from corn starch. This approach allows Effa to provide consumers with accessible, affordable, and stylish hygiene solutions while promoting sustainability and reducing plastic waste.
SenseGrass
Pre Seed Round in 2022
SenseGrass, Inc. is a technology company based in Fremont, California, founded in 2017, that specializes in developing Internet of Things (IoT) devices and artificial intelligence software for agriculture. Its core offering is a soil intelligence platform that combines multispectral cameras, aerial drone sensors, and advanced AI algorithms to provide real-time analysis of soil health and nutrient management. The company's solutions cater to a wide range of agricultural stakeholders, including farming companies, landowners, crop insurers, and government departments. By utilizing technologies such as nano-satellite mapping and rover bots, SenseGrass enables farmers to monitor crop conditions, pest populations, and overall plant health. This approach promotes sustainable farming practices by helping to reduce chemical fertilizer use while increasing crop yields.
Scrapays
Venture Round in 2022
Scrapays is a clean-tech startup focused on enhancing recycling through technology and finance. It assists urban recycling businesses, including collectors and agents, by offering on-demand material recovery services to waste producers, such as individuals and enterprises. The company operates a decentralized recovery model that utilizes an integrated technology platform, including USSD, IoT, web, and mobile applications, enabling a quick recovery cycle for recyclable materials. Scrapays empowers users to create self-managed businesses, allowing them to earn commissions based on the weight of recovered recyclables. Individuals can become local collectors or host collection outlets, effectively monetizing their recyclable waste. The platform also facilitates a network of micro-businesses, enhancing efficiency in managing scrap materials and generating collection traffic. Through this model, Scrapays aims to optimize the recycling process while rewarding all partners involved in the recovery chain.
Skeleton Technologies
Series D in 2022
Skeleton Technologies is a manufacturer and developer of ultracapacitors that utilize a patented curved graphene material to provide high-energy and high-power-density energy storage solutions. The company specializes in delivering advanced energy storage systems that offer significantly enhanced performance, achieving twice the energy density and four times the power density compared to traditional products. Its ultracapacitors are designed for various applications in automotive, transportation, industrial, and renewable energy sectors, enabling these industries to improve efficiency, reduce fuel consumption, and lower carbon emissions. Skeleton Technologies serves a diverse clientele that includes engineering firms, the European Space Agency, and several Tier 1 automotive manufacturers.
Glivee
Pre Seed Round in 2021
Glivee is a lifestyle marketplace based in Milan, Italy, established in 2021. The company focuses on providing sustainable consumer goods and apparel, aiming to facilitate a transition toward a more sustainable lifestyle. Glivee employs a proprietary framework to assess the sustainability of products, helping brands evaluate their eco-friendly attributes. This process allows consumers to access a variety of sustainable goods at affordable prices, making it easier for them to make environmentally conscious choices.
KWOTA
Pre Seed Round in 2021
KWOTA operates a carbon credits marketplace that focuses on the digital validation and trading of carbon emission savings derived from increased material recovery. By verifying carbon emission credits associated with the use of recycled materials, KWOTA provides an advantage to material producers, encouraging them to integrate more recycled content into their processes. This approach not only helps clients reduce carbon dioxide emissions but also promotes greater material reuse and operational efficiency. Through its platform, KWOTA aims to facilitate a more sustainable economy by linking the recycling industry with carbon credit trading, ultimately contributing to environmental conservation efforts.
Ringo Eco
Pre Seed Round in 2021
Reusable packages as a service
HeavyFinance
Pre Seed Round in 2021
HeavyFinance operates a crowdlending platform that connects farmers with retail and institutional investors, facilitating access to financing for agricultural needs. The platform enables farmers to secure mortgage loans backed by assets such as heavy machinery in the farming, forestry, and infrastructure sectors. It offers various benefits for both parties, including flexible repayment options and the opportunity for farmers to repay loans early without fees. Investors are presented with investment-backed assets and can expect double-digit returns, supported by risk reports, statistics, and project summaries that ensure transparency. By underwriting farmers and servicing loans, HeavyFinance creates a streamlined process for raising capital and investing in agricultural projects.
HeavyFinance
Seed Round in 2021
HeavyFinance operates a crowdlending platform that connects farmers with retail and institutional investors, facilitating access to financing for agricultural needs. The platform enables farmers to secure mortgage loans backed by assets such as heavy machinery in the farming, forestry, and infrastructure sectors. It offers various benefits for both parties, including flexible repayment options and the opportunity for farmers to repay loans early without fees. Investors are presented with investment-backed assets and can expect double-digit returns, supported by risk reports, statistics, and project summaries that ensure transparency. By underwriting farmers and servicing loans, HeavyFinance creates a streamlined process for raising capital and investing in agricultural projects.
Skeleton Technologies
Series D in 2021
Skeleton Technologies is a manufacturer and developer of ultracapacitors that utilize a patented curved graphene material to provide high-energy and high-power-density energy storage solutions. The company specializes in delivering advanced energy storage systems that offer significantly enhanced performance, achieving twice the energy density and four times the power density compared to traditional products. Its ultracapacitors are designed for various applications in automotive, transportation, industrial, and renewable energy sectors, enabling these industries to improve efficiency, reduce fuel consumption, and lower carbon emissions. Skeleton Technologies serves a diverse clientele that includes engineering firms, the European Space Agency, and several Tier 1 automotive manufacturers.
Effa
Pre Seed Round in 2020
Effa is dedicated to combating global plastic pollution through the development of fully recyclable and renewable paper-based hygienic products. The company focuses on creating eco-friendly disposable items that serve as alternatives to traditional plastic products. One of its notable innovations is a toothbrush designed with a minimalist aesthetic, featuring components made from a unique nylon that decomposes quickly with minimal environmental impact. Additionally, parts of the toothbrush are constructed from recycled paper and are coated with an environmentally friendly lamination derived from corn starch. This approach allows Effa to provide consumers with accessible, affordable, and stylish hygiene solutions while promoting sustainability and reducing plastic waste.
HeavyFinance
Pre Seed Round in 2020
HeavyFinance operates a crowdlending platform that connects farmers with retail and institutional investors, facilitating access to financing for agricultural needs. The platform enables farmers to secure mortgage loans backed by assets such as heavy machinery in the farming, forestry, and infrastructure sectors. It offers various benefits for both parties, including flexible repayment options and the opportunity for farmers to repay loans early without fees. Investors are presented with investment-backed assets and can expect double-digit returns, supported by risk reports, statistics, and project summaries that ensure transparency. By underwriting farmers and servicing loans, HeavyFinance creates a streamlined process for raising capital and investing in agricultural projects.
Cognitiwe
Seed Round in 2020
Cognitiwe specializes in providing manufacturers and retailers with advanced visual analysis technology aimed at enhancing business management. Utilizing its Predictive Vision AI Platform, the company delivers real-time insights and data-driven predictions that facilitate effective quality control and stock tracking. By harnessing artificial intelligence and mathematical algorithms, Cognitiwe extracts valuable information from images captured by closed-circuit television cameras. This enables fresh food retailers to monitor freshness, stock levels, and sales performance of their inventory. Additionally, Cognitiwe emphasizes GDPR compliance and sustainability, offering its services without requiring additional hardware investments, thus allowing organizations to improve operational efficiency and security while maintaining high production quality.
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