Bryntum
5 June 2025

Bryntum partners with Adelis to accelerate international growth and product expansion

Bryntum and Adelis Equity announcement
Bryntum, the leading provider of advanced web components for project scheduling and Gantt applications, today announces a strategic partnership with […]

Bryntum, the leading provider of advanced web components for project scheduling and Gantt applications, today announces a strategic partnership with Adelis Equity, which becomes the new majority shareholder. Adelis will support Bryntum’s continued global growth and product innovation.

Founded in 2009, Bryntum builds high-performance UI components for scheduling, resource planning, and project management, used by developers building complex business applications. Bryntum’s components are trusted by thousands of companies across more than 80 countries, in industries including aerospace, healthcare, logistics, and software development.

With its headquarters in Stockholm, Sweden, and a globally distributed team, Bryntum has established a strong reputation for technical excellence and developer-focused design.

“Partnering with Adelis gives us the strategic support we need to scale our operations, expand our product suite, and reach new markets,” says Mats Bryntse, founder and CEO of Bryntum, who will remain CEO and a significant owner in Bryntum. “We’re thrilled to continue our journey with a partner who shares our long-term vision and commitment to developer excellence.”

“We are impressed by Bryntum’s world-class engineering team and the strong customer value proposition they have built through their products. Mats and his team have created a highly respected brand in the developer tools space, and we’re excited to support their next phase of growth,” say Joel Russ and Hampus Nestius at Adelis.

“I am very impressed by the technical strength and deep domain expertise that Bryntum has built over the years. The company’s global customer base and reputation for engineering excellence are truly remarkable. I’m excited to work closely with the team to take Bryntum to the next level and further accelerate its growth journey,” says the newly appointed Chairman Mikael Viotti.

For further information:

Mats Bryntse, Bryntum: mats@bryntum.com
Hampus Nestius, Adelis Equity Partners: hampus.nestius@adelisequity.com
Joel Russ, Adelis Equity Partners: joel.russ@adelisequity.com

About Bryntum

Bryntum, founded in 2009, is a leading provider of advanced web components for project management applications. The company offers high-performance scheduling and Gantt chart solutions that enable developers to build complex, data-intensive applications with ease. Bryntum serves thousands of customers in over 80 countries and is headquartered in Stockholm, Sweden, with a globally distributed team.

About Adelis Equity Partners

Adelis is a growth partner for well-positioned companies in the Nordic and DACH regions. Adelis partners with management and/or owners to build businesses in growth segments and with strong market positions. Since raising its first fund in 2013, Adelis has been one of the most active investors in the Nordic middle market, making 46 platform investments and more than 250 add-on acquisitions. Adelis manages approximately €4.5 billion in capital.

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