$150K
+$150K this year1 filing since 2026 · latest Other filed
Proof of Act Co is a pre-launch Brooklyn, New York security company founded by Charles Nicas. It states that it is building a runtime layer that closes time-of-check to time-of-use (TOCTOU) gaps and makes digital systems more accountable. The company plans to publish a public specification and a reference implementation, and its website is a placeholder until that release.
What sets it apart
Targets the gap between when a system checks a condition and when it acts on it, enforcing accountability at runtime, and intends to ship as an open public specification plus a reference implementation.
A runtime layer that closes time-of-check to time-of-use (TOCTOU) gaps in digital systems and makes their operations accountable, to be released as a public specification with a reference implementation.
