Guardrail Technologies Seed (2026)
Guardrail Technologies announced nearly $3 million across two seed rounds on 2026-10-07, led by Filter Fund Venture Capital with strategic angels.
- Company
- Guardrail Technologies
- Round type
- Seed
- Date
- 2026-10-07
- Industry
- AI security, AI governance
- Location
- Park City, UT
Summary
Guardrail Technologies announced on 2026-10-07 that it has closed two seed rounds to date totaling nearly $3 million, led by Filter Fund Venture Capital with participation from strategic angel investors who are not named. The figure is cumulative across two rounds and no source gives the amount or date of each round, so no exact dollar amount is shown for the round.
Investors
Lead
- Filter Fund Venture Capital lead
Sources
Last verified:
- https://utah.vc/p/guardrail-technologies-seed
Type: company announcement. Accessed 2026-10-08.
Guardrail Technologies release datelined Park City, Utah, published on utah.vc on 2026-10-07 (UTC). Says the company has closed two seed rounds to date totaling nearly $3 million, led by Filter Fund Venture Capital with participation from strategic angel investors, and names T.J. Marlin as CEO. - https://www.utahbusiness.com/press-releases/2026/10/07/guardrail-technologies-closes-3-million-seed-funding-filter-fund-venture-capital/
Type: company announcement. Accessed 2026-10-08.
The same company release republished by Utah Business on 2026-10-07. Used to confirm the release text, including that Filter Fund founder Richard Sussman is executive chairman of Guardrail. - https://www.finsmes.com/2026/10/guardrail-technologies-raises-3m-across-two-seed-funding.html
Type: reputable publication. Accessed 2026-10-08.
FinSMEs article dated 2026-10-07. Confirms the Park City, UT location and says the company raised nearly $3 million across two seed rounds led by Filter Fund Venture Capital with strategic angel investors.