Unlocking Data’s Potential
Transforming Enterprises with Over 20 Years of Expertise in Advanced Data Analytics and AI Technologies
About us
The driving force behind everything we do is to put enterprises back in control of their knowledge assets and to help them run, grow and evolve their business efficiently.
By transforming the way organizations identify meaning across diverse datasets and massive amounts of unstructured information, we help them see a much bigger picture.
We know how to combine semantic graph databases with text mining and machine learning. This brings data and content together in big knowledge graphs to allow better interlinking, interpreting, analyzing and reuse of business critical data.
Leadership and Team
Dedicated Professionals Driving Innovation and Success
Our Values
Core principles guiding our success
Knowledge
We have a passion for knowledge. We believe that bringing more knowledge to more people will make the world a better place.
Innovation
We are restless about innovation. We are always in pursuit of better ways to get things done, opening doors for new ideas and approaches.
Care
We care about what we do and the people we do it with. We respect, listen, consult and support.
Technology Excellence
We strive for technology excellence. We love turning complex science and advanced technology into simple working solutions.
Transparency
We have high regard for transparency. We believe that it’s what all relationships are built on.
Reasons to be Part of Ontotext
Why we’re probably the right fit for you
We’re passionate about our technologies and solutions
We serve some of the best-known organizations creating technological solutions considered the present & future of knowledge management systems.
We take pride in our company dynamics
This translates to more autonomy and less corporatism. While we believe that vertical hierarchy is absolutely necessary when it comes to taking responsibility, our informal structure takes a more horizontal shape. Your voice is heard.
We support each other
Regardless of your previous experience, we want you to feel comfortable in a new environment. Our on-boarding program includes mentoring and spending time in relevant departments.
We love learning new things
We are always on the lookout for improving our work ethics, internal processes and the technologies we develop. We believe that, in the end, this is what it takes to bring value to our customers.
Looking for a new challenge?
Find your match here.
Companies who trust Ontotext



















































Our Partners
Over the years, Ontotext has teamed up with various consulting, technology and research partners. We are proud to share our expertise and experience with some of the world’s leaders in semantic technology, information management, research, etc.
Historical Background
Started in 2000 as R&D lab within Sirma Group, a top 3 Bulgarian software company, Ontotext’s technology and solutions are spread wide across the value chain of the most knowledge intensive enterprises in Financial Services, Publishing, Healthcare, Pharma, Manufacturing and Public sectors.
2000
Started as R&D lab within Sirma Group
2008
Spun off into a separate legal entity
2010
Established a U.S. subsidiary and built a network of top global organizations
2019
Sirma AI, a unit of Sirma Group Holding, acquired Ontotext
2022
Received a growth funding from Integral Venture Partners
Latest News
Stay updated with the latest company highlights
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Join this webinar to learn how to unlock seamless collaboration with Microsoft 365 Copilot
Graphwise for M365
Join this webinar to learn how to unlock seamless collaboration with Microsoft 365 Copilot
Do you want to learn more about us?
We want to share our experience of what works and what doesn’t to shorten your path from innovative ideas to effective delivery.