Jerusalem Development Authority After returning to Israel in 1990, Margalit joined the
Jerusalem Development Authority (JDA), where he was responsible for business development and technological entrepreneurship. In this role, he worked with then-mayor
Teddy Kollek and several U.S. governors, including
Mario Cuomo of
New York,
Pete Wilson of
California,
James Florio of
New Jersey and
Rodney Wallace of
Massachusetts, to attract technology companies to the city. During his tenure, companies such as
Digital Equipment Corporation and
IBM established operations in Jerusalem. Margalit left the JDA in June 1994.
Jerusalem Venture Partners (JVP) In 1993, Margalit founded the
Jerusalem Venture Partners (JVP) venture capital fund. JVP initially operated one of Israel's first government-backed incubators and expanded into a global venture capital firm, with primary offices in Jerusalem and New York. Since its founding, Jerusalem Venture Partners (JVP) has pursued a hybrid venture-and-growth strategy: it typically makes early-stage investments and then continues to participate in follow-on rounds to maintain or increase its equity stake. The firm combines capital with hands-on operational support for portfolio companies, providing strategic advice, recruitment assistance, mentoring, and help in scaling globally. JVP also fosters ecosystem building through startup hubs and "centers of excellence" in locations such as Jerusalem, Be’er Sheva, and New York, aiming to support companies’ transition from Israeli or regional scale to international leadership. For example, JVP was a Round A investor in cybersecurity firm CyberArk and later led a secondary transaction with
Goldman Sachs that increased its ownership to about 47%, positioning it to support the company toward a successful IPO. In 2025, JVP announced a US$290 million investment vehicle with
TPG Inc. to expand its stake in the AI-based insurance platform Earnix, reflecting its practice of reinvesting in portfolio leaders as they scale internationally. Through JVP, Margalit led investments in companies across sectors such as
artificial intelligence (AI),
cybersecurity,
financial technology, and
Software-as-a-Service (SaaS). JVP was an early investor in Chromatis Networks, which was sold to Lucent in 2000 for $4.8 billion. Margalit also served as chairman of CyberArk, a cybersecurity company that conducted an
initial public offering (IPO) on Nasdaq. Under JVP’s continued backing, CyberArk grew into a global leader in privileged access and identity security. In 2025, Palo Alto Networks announced its acquisition of CyberArk for $25 billion, one of the largest cybersecurity transactions ever recorded. Other JVP companies that held IPOs or were acquired include QlikTech, Netro, Precise, Cogent Communications, and Allot Communications. By 2020, JVP had recorded at least 12 IPOs. In October 2018, the
New York City Economic Development Corporation (NYCEDC) joined JVP as a key partner in its Cyber NYC initiative, alongside institutions such as
New York University and
Columbia University.
The Media Quarter In 2006, Margalit developed the JVP Media Quarter, a business and cultural campus located at the site of Jerusalem's historic former train station. The campus houses the JVP fund, various startups and Labs/02 incubators, the social organization Bakehila, and several entertainment venues, including a restaurant and the Zappa music club. == Social entrepreneurship ==