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  "markdown": "Founder and CEO, OpenProject.\n\nNiels Lindenthal founded OpenProject and is chief executive of OpenProject GmbH, which develops the open-source project management software. Lindenthal describes its aim as becoming the leading project management software for organisations that care about data sovereignty.\n\n## What Niels builds\n\n- [OpenProject](https://www.anchorterminal.com/tools/openproject.md), graded C, 57.4/100, in Project \u0026 task management. OpenProject is open-source project management software for work packages, Gantt plans, boards and time tracking, sold as a cloud service and for self-hosting. Agents reach it through the APIv3 REST API, and paid plans add an MCP server. Founder and CEO, OpenProject, researched 2026-10-28.\n\n## Questions\n\n### Who is Niels Lindenthal?\n\nNiels Lindenthal founded OpenProject and is chief executive of OpenProject GmbH, which develops the open-source project management software. Lindenthal describes its aim as becoming the leading project management software for organisations that care about data sovereignty.\n\n### What does OpenProject GmbH make?\n\nAnchor Terminal lists OpenProject from OpenProject GmbH. OpenProject is open-source project management software for work packages, Gantt plans, boards and time tracking, sold as a cloud service and for self-hosting. Agents reach it through the APIv3 REST API, and paid plans add an MCP server.\n\n### How are Niels's tools graded?\n\nOpenProject is graded C, 57.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.\n\n## Sources\n\n- https://www.openproject.org/\n- https://www.openproject.org/about-us/\n- https://www.openproject.org/contact/\n\nThese are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.\n",
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