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Filigran builds cybersecurity software and open-source security tools focused on threat intelligence and adversarial validation, protecting thousands of organizations across EMEA, North America, and APJ.
Kaleidos incubates, funds, and operates open-source software products like Taiga and Penpot.
Kaleidos, founded in 2011, incubates, funds, and operates open-source software products. Its products include Taiga and Penpot, open-source tools used by hundreds of thousands of people worldwide.
The company operates with a flat, self-organized structure without traditional management hierarchies. Employees own 55% of the company, and everyone can be a co-founder and co-owner. Kaleidos is unapologetically feminist and diversity-focused, hosting volunteering marathons for women in STEAM and adopting the Economy for the Common Good model.
Technical domains include Linux and functional programming, with active contributions to open-source communities.