H5 is now Lighthouse

H5 is a leading provider of technology-assisted review and e-discovery services. We pioneered technology-assisted review over a decade ago, and today some of the largest and most respected Fortune 500 companies and AmLaw 200 law firms turn to H5 to help them cost-effectively meet their production obligations and gain the advantage in litigation. H5 provides highly accurate document review via our technology-assisted review service, combining advanced search technology with the expertise needed to implement it effectively and measurement protocols to validate the results. Our professionals have expertise in linguistics, statistics, computer science, law, information technology, process engineering, and e-discovery. Through our battle-tested approach, which has been independently proven to yield more cost-effective, consistent, and accurate results than any review method, we have helped clients save millions of dollars in document review costs and achieve billions in favorable legal outcomes.