Morris Tabush

Founder & President · Tabush Group

Information Technology ServicesBrooklyn, NY25+ years experience

Morris Tabush founded Tabush Group in 2001 from his dorm room as a senior at Yeshiva University and has run it since, building it into a managed IT and Desktop-as-a-Service provider for law firms and other professional-services organisations, serving clients across 29 states from offices in New York and the Boston area. He led the development of Boxtop, the firm's cloud desktop product, and is credited by the firm with co-founding Bill4Time, an early cloud-based legal billing and practice-management system.

Last reviewed: Sep 18, 2026

Morris Tabush

Founder & President Tabush Group

Last Reviewed: September 18, 2026

Executive Summary

Morris Tabush founded Tabush Group in 2001, from a dorm room, while finishing an information systems degree at Yeshiva University, and has run it ever since — a quarter century with one company, which is uncommon enough in IT services to be the defining fact about him. The firm provides managed IT and Desktop as a Service to small and midsize professional organisations, with a concentration in law firms, and now serves clients across 29 states from offices in midtown Manhattan and Quincy, Massachusetts. Its flagship product, Boxtop, is a cloud desktop that moves a firm’s entire IT estate — applications, files, security and support — into a single managed environment, and Tabush led its initial development. The business logic is specific to his customer base: a thirty-lawyer firm cannot staff a competent security and infrastructure function, but it has the same regulatory exposure as one that can. Tabush is also credited by his firm with co-founding Bill4Time in 2007, among the first native cloud billing and practice-management systems built for law firms. Outside the business he has spent close to thirty years in community activism and was a founding rider of Bike4Chai, the charity ride supporting Chai Lifeline’s work with seriously ill children.

Career Highlights

  • Founded Tabush Group in 2001 as a Yeshiva University senior and has led it for more than two decades.
  • Led the initial development of Boxtop, the firm’s cloud desktop product, launched in 2015; the company reported 203 per cent year-on-year growth for it by 2017.
  • Extended the product line with Boxtop Boost, adding resources for power users, and in 2023 with Boxtop Guardian, a round-the-clock managed security service.
  • Grew the firm to serve clients across 29 states, with offices in Manhattan and Quincy, Massachusetts.
  • Credited by Tabush Group with co-founding Bill4Time in 2007, one of the earliest native cloud practice-management systems for law firms.
  • Speaks and comments publicly on entrepreneurship, IT security and cloud technology, including on legal-industry podcasts such as The Lawyer’s Edge.
  • Active in the Association of Legal Administrators, the Managing Partner Forum and Entrepreneurs’ Organization NYC.

Professional Journey

Tabush started Tabush Group in 2001 while he was still a senior at Yeshiva University, working out of his dorm room, and took a Bachelor of Science in Information Systems the same year. The premise was simple and has not changed: small and midsize professional firms need enterprise-grade IT and have neither the headcount nor the inclination to build it. He built the business around that customer — law firms in particular, along with accounting and other professional-services organisations — rather than around a technology stack, which is why the company’s shape has changed several times while its client profile has not.

The first version of the business was conventional managed services and on-premises infrastructure support. The second was the private cloud: rather than managing servers in a client’s closet, Tabush Group moved the workload into infrastructure it controlled. The third, and the one that defines the company today, is Boxtop, launched in 2015. Boxtop is a cloud desktop — the user’s whole working environment, with applications, data, security controls and helpdesk support, delivered as a service and accessible from anywhere. Tabush led its initial development, and by 2017 the company was reporting 203 per cent year-on-year growth for the product. It has since been extended twice, with Boxtop Boost for users needing heavier resources and, in 2023, Boxtop Guardian, a 24/7 managed security service that reflects how much of a professional firm’s IT risk is now security rather than uptime.

In 2007, Tabush Group’s account of his career has him co-founding Bill4Time, a cloud-based time-tracking, billing and practice-management system aimed at law firms. It was an early example of a native SaaS product in legal technology, at a point when most practice-management software was still installed on a firm’s own server. Bill4Time went on to have a life of its own well outside Tabush’s orbit: it was acquired by Alpine Investors in 2017, combined with PracticePanther into ASG LegalTech in 2019, rebranded as Paradigm in 2021, and sold to Francisco Partners later that year in a deal reported at around $400m. Other accounts of Bill4Time’s history credit a different founder and an earlier founding year, a discrepancy noted in this profile’s internal notes and left unresolved.

Alongside the company, Tabush has built a public role as a commentator on the intersection of professional-services management and technology — speaking to legal administrators and managing partners about security, cloud migration and the practical question of how much IT a firm of a given size should own. He is a member of the Association of Legal Administrators and the Managing Partner Forum, and of the New York City chapter of Entrepreneurs’ Organization, and appears as a media expert and podcast guest on IT security and cloud topics.

Education

Yeshiva University

Bachelor of Science, Information Systems, 2001