Hoptroff

Hoptroff is a precision timing technology company that provides traceable time as a service through plug-and-play timing solutions engineered to meet security and regulatory standards. The company delivers timing accuracy for compliance, improved operations, and cost reduction across financial markets, telecommunications, and critical infrastructure. Hoptroff's product suite includes Certified Time for guaranteed UTC-traceable timestamps, Terrestrial Time Feed for GPS-independent timing resilience, and cloud-based time synchronization services. The platform ensures accurate time for data recording, ordering, and synchronization, serving as a single source of truth for what happened and when. Hoptroff has partnered with Viasat to deliver encrypted satellite timing resilience that protects against GPS jamming and spoofing attacks, with LSEG (London Stock Exchange Group) to deliver resilient precision timing to financial markets, with IBM for cloud time synchronization, and has won a U.S. Department of Transportation contract for GPS resiliency testing. Founded in 2015 and headquartered in London, United Kingdom, the company has raised approximately $12.9 million in Series B funding from investors including Crowdcube, Anthemis Group, Hourglass Capital, Syndicate Room, Purebond, and Ravensbeck.