More Than “Business-As-Usual”

We give you and your venture the tools needed to flourish and thrive

In November 2019, Rabbi Joshua Kaller launched 613LAB—a business accelerator that offers resources and professional development to Jewish entrepreneurs worldwide.

When combined, 613LAB’s ethical, value-driven approach breathes life into your current business model and injects spiritual revival into your entrepreneurial dreams.


Today, the company has eight employees and a network of up to twenty mentors. Leading this team is Rabbi Joshua Kaller, who also holds the position of Director of Professional Networks at Aish Toronto, and Uriel Zbili, 613LAB’s Chief Operating Officer. Rabbi Joshua has a background in international business and law and currently manages young professional programming for the Jewish community in Toronto. Uriel Zbili has 15 years of international experience with various technical customer, partner, and end-user facing roles.

613LAB’s primary offering is a ten-week, cohort-based program that includes workshops, peer-lead coaching, and mentoring. Upon being accepted into a cohort, individuals gain access to in-house workspace and potential investors. Alongside these offerings are the promise of community, ‘tailored-to-you’ solutions, life-long support, and personal development.