Ryan Kruizenga
ActiveNamed in filings at Arthur VenturesOn the current fund
- Board seats filed
- 15
Named in filings at Arthur VenturesOn the current fund
all filings on record
last 24 months
from a verified or cited source
| Handl Health | Enterprise software | December 2025 | None on file |
| Opterrix Group | Enterprise software | September 2025 | None on file |
| zizzl holding company | Enterprise software | May 2025 | None on file |
| Streamline Software | Enterprise software | January 2025 | None on file |
| Praxis Campus Management Software | Education | May 2023 | None on file |
| Hudu Technologies | Enterprise software | April 2023 | None on file |
| Zartico | Data & analytics | August 2022 | None on file |
| CrushBank Technology | Enterprise software | June 2022 | None on file |
| Documo | Digital health | December 2021 | None on file |
| Nucleus Security | Cybersecurity | February 2021 | None on file |
| ThreatLocker | Cybersecurity | August 2020 | Elephant Partners |
| DNSFilter | Cybersecurity | November 2019 | None on file |
| phData | Data & analytics | February 2018 | None on file |
| ONTIMEWORKS | HR & future of work | August 2017 | None on file |
| Cybrary | Education | August 2016 | None on file |
The company and date are what the SEC filing shows, not a statement of investment thesis. A partner can sit on a board for reasons that say nothing about what their firm funds today. The sector is not a filing value: it is Lev’s own classification of each company, shown only when we found a specific, checkable source for it; otherwise it reads “Not yet classified.” “Also on the board from” names another tracked firm with a partner on the same board, both with a clean identity match. It is not a claim either firm led or co-led the round, and “None on file” means no other tracked firm’s partner shares this specific board seat, not that no one else invested. Sorted newest first by default; click a column to change it. Something wrong? Tell us.
Classified sectors of companies where filings name Ryan Kruizenga on the board, based on 15 filed seats with a verified or cited source.