OpenLegacy is an application modernization startup which helps organizations quickly launch innovative digital services by extending their core (legacy) systems to the web, mobile and cloud in days or weeks versus months.

OpenLegacy specializes in automating API creation, optimization, testing, deployment and management for core (legacy) systems: the entire API lifecycle.

OpenLegacy was founded in Israel in 2014, by Romi Stein and Roi Mor. The company is headquartered in Reston, Virginia, with offices in Chicago, Texas, Mexico, Switzerland and Israel.

OpenLegacy is the young innovative company asking if you want or need to incorporate your core (legacy) systems as part of your digital strategy.

OpenLegacy's patented approach bypasses layers of complexity to directly access and extend business logic to web, mobile or cloud innovations in the form of java objects, or as RestAPIs or SOAP. Most importantly, this process is not only fast, easy and secure, but also does not require special staff skills or changes to existing systems or architecture.


OpenLegacy claims to be the only one targeting the large installed base of enterprise applications that were created before the advent of cloud services. Its software can integrate APIs into complex legacy applications within minutes.


OpenLegacy is backed by SBI Holdings, Citigroup,Liberty Mutual Group, BNP Paribas Group and otheers. The company raised $20M in a Series C financing on 31, 2020. This brings OpenLegacy's total funding to $70M to date.



  • Year founded: 2014
  • Funding Info: $70M over 4 Rounds (Latest Funding Type: Series C)
  • Yearly Revenue: NA
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: Reston
  • State: Virginia
  • Country: United States
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