Top Tech Startups in Poland in 2026

Aurora Solar develops cloud-based software that enables sophisticated solar PV engineering design, provides workflow management functionality, and facilitates sales and customer acquisition for solar installers and financiers. Our software is used to create over 200,000 solar projects a month across the US and around the world.

MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.

Altinity is the leading service and software provider for ClickHouse - an open source SQL data warehouse offering industry-leading query speeds on petabyte-scale data. Altinity offers the highest expertise on the market to help customers deploy and run the most demanding analytic applications. We also provide innovative software to manage ClickHouse in Kubernetes, cloud, and bare metal environments.

LILT is a language translation services and technology company. We're building the next generation of localization, making it possible for every organization to communicate with their customers in the language of their choice through LILT's high-quality, scalable, and affordable translation services. We recruit the world's best human translators and equip them with our software, allowing them to translate better and faster than ever. By combining human expertise and machine efficiency in a complete enterprise localization solution, we can deliver technology-enabled translation services to our customers. Lilt is backed by some of the world's leading investors including Sequoia Capital, Intel Capital, and Redpoint. Our customers include some of the largest Fortune 500 companies in the world who rely on Lilt every day to provide more personal customer experiences in 300+ languages. Our team is headquartered in the Bay Area with additional hubs in Indianapolis, Washington DC, Berlin, Dublin, and the UK.

We're developing modern products, tools, and services designed for freelancers.

Workato is the operating system for today’s fast-moving business. Recognized as a leader by both Gartner and Forrester, it is the only AI-based middleware platform that enables both business and IT to integrate their apps and automate complex business workflows with security and governance. Our mission is to help companies integrate and automate at least 10X faster than with traditional tools and at a tenth of the cost of ownership. Workato is trusted by the world’s top brands and fastest growing innovators. Connect with us as follows: · Blog: workato.com/blog · Twitter: twitter.com/workato · Facebook: facebook.com/workato

Payhawk is the leading global spend management solution for scaling businesses, present in more than 32 countries across two continents. Our customer-centric organisation and the product-oriented team have helped disrupt the expense management market, by combining company cards, expenses and invoice payments - enabling finance teams to control and automate company spending at scale. The Payhawk customer base includes fast-growing and mature multinational companies including LuxAir, Gtmhub, and Wagestream. With offices in New York, London, Berlin, Barcelona, Paris, Amsterdam and Sofia; Payhawk is backed by renowned investors such as Lightspeed Venture Partners, Greenoaks, QED Investors, Earlybird Digital East, and Eleven Ventures. Our values include supporting flat hierarchies, taking ownership and responsibility, seeking and providing feedback, managing constructive critique, and speaking our minds. We understand that the best ideas don’t all come from the same place, so we encourage diversity and inclusion in all areas of our work.

Smarter Home & Business Security. Get the Best Protection & Automation for You. We are Committed to Providing the Best Security at the Highest Level of Customer Service. WiFi Doorbell Camera. Trusted by 5M+ People. Intuitive User Interface. Customized Video Alerts. We create innovative technology that deepens the connection between people and the things they care about most — their families, homes and businesses. Millions of people trust us every day for better security, intelligent automation and dependable service. Our services are exclusively sold, set up and supported by a nationwide network of authorized service providers.

At Figment, our mission is to create an Internet that is truly decentralized where users can freely interact, share, collaborate, and exchange goods and services in a trustless environment. We offer staking, middleware, and application layer solutions for token holders and developers investing in and building on Web 3 technologies. Together, we can build a better Internet.

Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. OUR PRODUCTS: - The Liquid Network: sidechain-based settlement network for traders and exchanges - Blockstream App: A multi-platform, feature-rich Bitcoin and Liquid Wallet - Blockstream Jade: A fully-open source hardware wallet for Bitcoin and Liquid - Blockstream Enterprise: Enterprise-grade custody and treasury management tool - Blockstream Satellite: the Bitcoin blockchain beamed from space - Many major contributions to Bitcoin open source software and research