Richard Grinnell
SlowingNamed in filings at Glasswing VenturesOn the current fund
- Board seats filed
- 9
Named in filings at Glasswing VenturesOn the current fund
all filings on record
last 24 months
from a verified or cited source
| Loom Security | Cybersecurity | August 2026 | None on file |
| Terbium Labs | Cybersecurity | March 2019 | None on file |
| NormShield | Cybersecurity | December 2018 | None on file |
| Armored Things | Data & analytics | May 2018 | None on file |
| Allure Security Technology | Cybersecurity | August 2017 | Sigma Prime |
| Rapid Focus Security | Cybersecurity | April 2016 | None on file |
| Prelert | AI & machine learning | October 2014 | None on file |
| Co3 Systems | Cybersecurity | October 2014 | Clearsky Power Technology, Clearsky Security |
| TRACKVIA | Enterprise software | September 2014 | 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 Richard Grinnell on the board, based on 9 filed seats with a verified or cited source.