Top Tech Startups in Eastern Europe in 2027
140 results total - Page 1 of 14

6sense
Actively Hiring
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- 4.9Highly rated6sense is highly rated on Glassdoor, with 4.9 out of 5 stars
- 4.1Work / Life BalanceEmployees rate 6sense 4.1/5 on Glassdoor for work / life balance
- 4.8Strong LeadershipEmployees rate 6sense 4.8/5 on Glassdoor for faith in leadership
- Website
- http://www.6sense.com
- Employees
- 501-1000
- Locations
- California
6sense is a B2B predictive intelligence engine for marketing and sales. Using its private network of billions of time-sensitive intent interactions, 6sense uncovers net-new prospects at every stage of the funnel and determines which existing prospects are in market to buy. 6sense predicts what products prospects will buy, how much they will buy, and when. 6sense is backed by Bain Capital Ventures, Battery Ventures, Venrock, and Salesforce and is based in San Francisco. 6sense.com
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.5Highly ratedTulip Interfaces is highly rated on Glassdoor, with 4.5 out of 5 stars
- Growing fastShowed strong hiring growth in the past month
- 4.3Work / Life BalanceEmployees rate Tulip Interfaces 4.3/5 on Glassdoor for work / life balance
- 4.4Strong LeadershipEmployees rate Tulip Interfaces 4.4/5 on Glassdoor for faith in leadership
- Website
- https://tulip.co
- Employees
- 51-200
- Locations
- Boston, Munich, Budapest, Somerville
Tulip, the Frontline Operations Platform, is empowering the world’s leading manufacturers to improve the productivity of their teams, the quality of their output, and the efficiency of their operations. With Tulip’s no-code platform, manufacturers can empower those closest to operations to digitally transform their facilities and gain real-time visibility into the people, machines and processes involved in production--all in a matter of days. Manufacturers of all sizes, across industries including consumer electronics, aerospace and defense, contract manufacturing, automotive, apparel, medical devices and more, have implemented Tulip’s intuitive platform to solve some of the most pressing challenges in manufacturing: error-proofing processes with guided workflows, integrating industrial IoT (IIoT) technologies with legacy factory machines, and capturing and analyzing real-time production floor data. A spinoff out of MIT, the company is headquartered in Somerville, MA, with offices in the UK and Germany. It has been recognized as a MES Challenger on the Gartner Magic Quadrant, Frost and Sullivan Entrepreneurial Company of the year and a World Economic Forum Technology Pioneer. You can learn more and get started for free at Tulip.co.
- Industries
- Business Productivity
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.4Highly ratedSignifyd is highly rated on Glassdoor, with 4.4 out of 5 stars
- 4.3Work / Life BalanceEmployees rate Signifyd 4.3/5 on Glassdoor for work / life balance
- 4.3Strong LeadershipEmployees rate Signifyd 4.3/5 on Glassdoor for faith in leadership
- Website
- http://www.signifyd.com
- Employees
- 201-500
SIGNIFYD’s full-service cloud platform simplifies fraud detection through a financial guarantee, allowing businesses to increase sales while reducing fraud losses. SIGNIFYD is in use by multiple companies on the Fortune 1000 and Internet Retailer Top 500 list.
- Industries
Jobs

Workato
Actively Hiring
- Top 10% of respondersWorkato is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Workato usually responds to incoming applications within two weeks
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Website
- https://www.workato.com/
- Employees
- 1001-5000
- Locations
- New York City, Singapore, Spain, San Francisco, Mountain View, Germany, United Kingdom, Ireland, Netherlands, Bulgaria, Portugal
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
- Industries
Jobs
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.7Highly ratedMongoDB is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.2Work / Life BalanceEmployees rate MongoDB 4.2/5 on Glassdoor for work / life balance
- 4.6Strong LeadershipEmployees rate MongoDB 4.6/5 on Glassdoor for faith in leadership
- Website
- http://www.mongodb.com
- Employees
- 5000+
- Locations
- Atlanta, Austin, Chicago, New York City, Philadelphia, San Francisco, Palo Alto, London, Toronto, Amsterdam, Melbourne, Paris, Bengaluru, Berlin, New York, Sydney, Bellevue, Tokyo, Dublin, Vienna, Plano, Woburn, Lombard, Alcobendas, München, Frankfurt am Main Süd, Milano, Álvaro Obregón, Gurugram
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.
- Industries
Jobs

LILT
Actively Hiring
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.1Highly ratedLILT is highly rated on Glassdoor, with 4.1 out of 5 stars
- Growing fastShowed strong hiring growth in the past month
- 4.1Strong LeadershipEmployees rate LILT 4.1/5 on Glassdoor for faith in leadership
- Website
- http://lilt.com/
- Employees
- 51-200
- Locations
- Boston, Indianapolis, New York City, Washington DC, San Francisco, London, Berlin
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.
- Industries
Jobs

Fireflies.ai
Actively Hiring
- Top 10% of respondersFireflies.ai is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Fireflies.ai usually responds to incoming applications within two weeks
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 51-200
- Locations
- San Francisco
We're Fireflies.ai, and we're on a mission to make all meetings more productive. You know those moments when you wish you could remember that key insight from an important conversation? That's the itch we're scratching. We created a smart meeting assistant that quietly joins your meetings, records conversations, transcribes them and summarizes everything. It then automatically organizes the information into a searchable archive. Fireflies is the super-powered note-taker you've always wanted! Our goal is simple - help teams cut down on redundant conversations and unlock more value from their meetings. We integrate tightly with tools you already use like Zoom, Google Meet, Slack, Salesforce, and more so it feels seamless. Excited yet?
- Industries
- Meeting Software
Jobs
- Top 10% of respondersVoicera.io is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, Voicera.io usually responds to incoming applications within two weeks
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://voicera.io/
- Employees
- 1-10
- Locations
- Austin, Louisville, Seattle, Sofia
Voicera is building the data layer for trust analytics, empowering People to score sincerity in human communication objectively at scale. Why now? Trust is the new currency. • Problem: All video meetings are recorded and processed by LLMs. How people communicate is lost in transcription, causing misinterpretation, and bad decisions. • Solution : Sincerity™ by Voicera analyzes people's behavior to assess how truthful they are from non-verbal cues with 80% accuracy. • Use Cases: Sales (customer insights, revenue forecasts), Training, HR (recruitment), Internal Fraud Investigations… • Outcomes: Voicera empowers customers to make more informed, ethical decisions in situations where trust is critical.
- Industries
- Customer Support Tools
Jobs
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.oklo.com
- Employees
- 201-500
- Locations
- Sunnyvale
Oklo is a California-based company developing clean energy plants to provide emission-free, reliable, and affordable energy using advanced fission. Oklo is a fast-growing startup with a history of reliable funding and milestones for more than 5 years. Oklo’s first product is a microgrid scale powerhouse. The powerhouse can produce clean energy for decades without needing to refuel, and also has the capability to turn nuclear waste into clean energy. Oklo received a Site Use Permit from the U.S Department of Energy, demonstrated fabrication of its fuel, was awarded fuel from the Idaho National Laboratory, and submitted the first accepted advanced fission license application to the regulator. Oklo has been featured in Popular Mechanics, Wired, Architectural Digest, Hyperallergic, POWER Magazine, and has been the subject of a Harvard Business School case, and was featured in the documentary The New Fire, among many other features.
- Industries
- Renewable EnergiesRenewable TechNuclear Energy
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Growing fastShowed strong hiring growth in the past month
- Website
- http://cyberhaven.com
- Employees
- 51-200
For many organizations, the most valuable asset is their data. Whether source code, product designs, customer records, financial results, or pricing models, every organization has information they don’t want to get in the hands of competitors, sold on darknet marketplaces, or exposed publicly. Keeping that data safe has been a challenge, until now. Cyberhaven gives organizations the tools to safeguard their data from theft or misuse. In the process, we’ve become the standard for Data Detection and Response (DDR), the category we helped create.
- Industries
Jobs
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