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  "markdown": "Founder and CEO, Openlaw.\n\nAlexander Sporenberg founded Openlaw, which runs Beglaubigt.de, firma.de and Registercheck.de, and is its chief executive. He was previously on the founding team of the e-commerce group Razor Group, where he led more than 150 M\u0026A transactions.\n\n- LinkedIn: https://www.linkedin.com/in/alexsporenberg\n\n## What Alexander builds\n\n- [registercheck.de API](https://www.anchorterminal.com/tools/registercheck.md), graded D, 52.4/100, in Data providers. Credit-priced REST API and remote MCP server for the German commercial register, with company records, managing directors, shareholders, ownership trees, filed accounts, register events and change monitoring. Run by Openlaw GmbH since September 2026. Founder and CEO, Openlaw, researched 2026-10-28.\n\n## Works with\n\n- [Björn Jopen](https://www.anchorterminal.com/people/bjorn-jopen/), Original co-founder; historical pre-acquisition team\n- [David Korn](https://www.anchorterminal.com/people/david-korn/), Original co-founder; historical pre-acquisition team\n- [Dominik Scherm](https://www.anchorterminal.com/people/dominik-scherm/), Original co-founder; historical pre-acquisition team\n- [Felix Gerlach](https://www.anchorterminal.com/people/felix-gerlach/), Co-founder, Openlaw\n- [Jackson Ly](https://www.anchorterminal.com/people/jackson-ly/), Lead engineer, Registercheck, since September 2026\n- [Robert Schröder](https://www.anchorterminal.com/people/robert-schroder/), Original co-founder; historical pre-acquisition team\n\n## Backed by\n\n- [Y Combinator](https://www.anchorterminal.com/investors/y-combinator/)\n- [Y Ventures](https://www.anchorterminal.com/investors/y-ventures/)\n- [Moonfire Ventures](https://www.anchorterminal.com/investors/moonfire-ventures/)\n- [Zeno Ventures](https://www.anchorterminal.com/investors/zeno-ventures/)\n- [Combination Ventures](https://www.anchorterminal.com/investors/combination-ventures/)\n- [Orange Collective](https://www.anchorterminal.com/investors/orange-collective/)\n\n## Questions\n\n### Who is Alexander Sporenberg?\n\nAlexander Sporenberg founded Openlaw, which runs Beglaubigt.de, firma.de and Registercheck.de, and is its chief executive. He was previously on the founding team of the e-commerce group Razor Group, where he led more than 150 M\u0026A transactions.\n\n### What does Openlaw GmbH make?\n\nAnchor Terminal lists registercheck.de API from Openlaw GmbH. Credit-priced REST API and remote MCP server for the German commercial register, with company records, managing directors, shareholders, ownership trees, filed accounts, register events and change monitoring. Run by Openlaw GmbH since September 2026.\n\n### Who has invested in Openlaw GmbH?\n\nThe sources our research read name Y Combinator, Y Ventures, Moonfire Ventures, Zeno Ventures, Combination Ventures and Orange Collective.\n\n### How are Alexander's tools graded?\n\nregistercheck.de API is graded D, 52.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.\n\n## Sources\n\n- https://jacksonly.xyz/about\n- https://jacksonly.xyz/projects/registercheck\n- https://www.linkedin.com/in/jackson-ly\n- https://x.com/jacksnxly\n- https://x.com/FelixGerlach\n- https://www.registercheck.de/unternehmen/ueber-uns\n- https://de.linkedin.com/posts/bjoernjopen_%F0%9D%97%AA%F0%9D%97%B2-%F0%9D%97%AE%F0%9D%97%BF%F0%9D%97%B2-%F0%9D%97%B9%F0%9D%97%B6%F0%9D%98%83%F0%9D%97%B2-und-schon-mittendrin-activity-7344243778066571264-icJc\n- https://www.linkedin.com/in/dominik-thomas-scherm\n- https://www.linkedin.com/in/korn-david\n- https://de.linkedin.com/in/dasistrobert\n- https://de.linkedin.com/in/bjoernjopen/en\n- https://www.linkedin.com/company/registercheck\n- https://www.registercheck.de/\n- https://www.registercheck.de/support/kontakt\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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