Wiz Co-Founder Assaf Rappaport Launches $50M Venture Fund for Early-Stage Israeli Tech

Wiz Co-Founder Assaf Rappaport's New Venture Strategy

Assaf Rappaport, a co-founder and former President of the cloud security giant Wiz, launched a new venture fund on July 17, 2024, committing an initial $50 million to back early-stage Israeli technology startups Globes, 2024. This move signals a strategic shift from operator to investor, offering a direct pathway for nascent founders to access not just capital, but also the deep operational expertise of a builder who scaled a company to a $12 billion valuation Calcalistech, 2024.

Quick Takeaways

• Assaf Rappaport, former President and co-founder of Wiz, has launched a $50 million venture fund targeting early-stage Israeli tech startups.
• The fund emphasizes hands-on mentorship and investment in human capital, leveraging Rappaport's operational experience from Wiz and Adallom.
• Rappaport's transition from building a $12 billion company to backing new ventures illustrates the growing trend of experienced founders becoming active investors.
• This strategy offers portfolio companies a distinct advantage: direct access to an entrepreneur who has navigated the challenges of scaling from inception to exit.
• The initiative reinforces the Israeli tech ecosystem by injecting both capital and seasoned guidance into its foundational stages.

From Operator to Investor: Rappaport's Pivot

Assaf Rappaport's trajectory in the technology sector has been defined by a pattern of identifying market gaps, building solutions, and achieving significant exits. His latest move, the launch of a new venture fund with an initial $50 million commitment, marks a deliberate pivot from a hands-on operational role to that of a strategic investor and mentor Calcalistech, 2024. This transition is not merely a change in title but a reorientation of his impact within the startup ecosystem.

Before co-founding Wiz, Rappaport was part of a core team that repeatedly demonstrated an ability to innovate and scale. Alongside Ami Luttwak, Yinon Costica, and Roy Reznik, he built Adallom, a cloud security company that Microsoft acquired for $320 million in 2015 Calcalistech, 2024. This successful acquisition provided a foundational experience in identifying enterprise needs, developing robust technological solutions, and executing a strategic exit. The Adallom experience, focused on cloud access security brokers (CASB), demonstrated the team's foresight in anticipating security challenges as enterprises shifted to cloud infrastructure. The sale to a tech giant like Microsoft validated their product vision and execution capabilities, providing Rappaport and his co-founders with invaluable insights into both startup growth and large-scale M&A processes. This initial success laid the groundwork for their subsequent, even more ambitious, venture.

Following the Adallom acquisition, the same co-founding quartet reconvened to launch Wiz, a cloud security startup that rapidly ascended to prominence. Rappaport served as President of Wiz until his departure earlier in 2024, a period during which the company achieved a staggering $12 billion valuation by the end of 2023 Calcalistech, 2024. Wiz quickly established itself by offering a cloud native application protection platform (CNAPP), addressing the complex security needs of modern cloud environments. Its rapid growth was fueled by significant venture funding rounds, attracting investments from prominent firms and demonstrating strong market traction. Rappaport's tenure as President involved navigating hyper-growth, managing complex operational challenges across engineering, sales, and customer success, and scaling a global enterprise from inception to a multi-billion dollar valuation. This experience provided Rappaport with an intimate understanding of the intricacies involved in building a market-leading company from the ground up – from product development and market penetration to team building and fundraising.

The decision to launch a venture fund is a direct consequence of this extensive operational background. Rappaport is not entering the investment arena as a traditional financier but as a seasoned operator who has walked the path his future portfolio founders are just beginning. His capital is therefore coupled with a lived understanding of startup realities, from the initial ideation phase to the complexities of scaling and securing significant market share. This pivot is designed to channel that unique blend of capital and experience directly into the next wave of Israeli innovation. His new fund seeks to replicate the success of his previous ventures by betting on strong teams and transformative ideas, providing the kind of support that only a founder who has achieved a $12 billion valuation can offer Calcalistech, 2024.

The $50 Million Bet on Early-Stage Israel

Assaf Rappaport’s new venture fund commences operations with an initial capital commitment of $50 million, strategically earmarked for early-stage Israeli technology startups Calcalistech, 2024. This specific allocation underscores a targeted investment thesis that aims to cultivate the foundational layers of the Israeli tech ecosystem, rather than chasing later-stage, often more capital-intensive, opportunities. The decision to focus on early-stage companies means Rappaport’s fund will be involved at the critical juncture where ideas transition into viable products and initial teams form. This stage is often characterized by high risk but also by the greatest potential for outsized returns and direct influence on a company's trajectory.

The choice of Israel as the exclusive geographic focus for the fund is deliberate. The Israeli tech ecosystem, often referred to as "Startup Nation," consistently produces a high density of innovation, particularly in deep tech, cybersecurity, enterprise software, and AI. This environment is fueled by several factors: a robust talent pool, often emerging from elite military technology units like Unit 8200; a culture that encourages risk-taking and entrepreneurship; and a strong network of serial founders and investors. The initial $50 million commitment is positioned to tap into this fertile ground, providing crucial seed and pre-seed capital that can be difficult for nascent startups to secure, especially during market downturns. Rappaport's deep roots in this ecosystem, having built and scaled two companies there, provide him with an inherent advantage in identifying promising ventures and understanding the local nuances of growth and talent acquisition.

Investing at the early stage aligns with Rappaport’s stated emphasis on human capital. The fund will prioritize teams and their ideas, recognizing that at the earliest stages, the strength of the founding team and the originality of their vision are paramount Calcalistech, 2024. This approach moves beyond purely financial metrics, focusing on the intangible qualities of leadership, technical prowess, and market insight that define successful founders. For early-stage Israeli startups, this means access to capital that comes with a built-in understanding of their specific challenges—from navigating early product-market fit to attracting global talent and securing follow-on funding. Rappaport's fund is designed to be a hands-on partner, offering not just financial backing but also strategic guidance and mentorship during the most formative and vulnerable period of a startup's life cycle.

Market Context: The Rise of Founder-Led Funds

Rappaport’s entry into venture capital reflects a broader trend within the tech industry: successful founders transitioning into active investor roles. This shift is driven by a desire to give back to the ecosystem, leverage accumulated operational wisdom, and capitalize on the unique insights gained from building and scaling companies. Unlike traditional venture capitalists who may come from finance or consulting backgrounds, founder-investors bring a distinct perspective rooted in first-hand experience of product development, market challenges, and team dynamics.

This trend is particularly impactful in competitive markets like Israel, where a multitude of local and international funds vie for promising early-stage deals. While institutional VCs like Sequoia Capital, Lightspeed Venture Partners, and Bessemer Venture Partners have a significant presence in Israel, founder-led funds, even if smaller in initial capital, offer a differentiated value proposition. Rappaport's fund stands apart by offering direct mentorship from someone who has not only achieved a $320 million exit with Adallom but also scaled Wiz to a $12 billion valuation in a highly competitive cloud security market Calcalistech, 2024. This track record provides instant credibility and a practical understanding of hyper-growth challenges that purely financial investors may lack.

The Israeli tech scene has seen numerous success stories, exemplified by companies like Check Point Software Technologies, Waze (acquired by Google), and more recently, the rapid ascent of Wiz itself. These companies highlight the potential for Israeli startups to achieve global scale. Rappaport's fund aims to nurture the next generation of such ventures by providing the kind of "smart capital" that extends beyond mere funding. His approach implicitly competes with funds that offer only capital, by providing a direct line to operational expertise. For founders, choosing a partner like Rappaport means gaining an ally who understands the nuances of building a company from zero to significant scale, offering guidance on everything from securing product-market fit to navigating complex fundraising rounds and potential exits, drawing directly from his own experience with Adallom and Wiz.

The Mentorship Advantage: Beyond Capital

A cornerstone of Rappaport’s new venture strategy is his commitment to hands-on mentorship and support for his portfolio companies Calcalistech, 2024. This approach distinguishes his fund from many traditional venture capital models, where investor involvement might be limited to board meetings and strategic introductions. Rappaport intends to be an active participant in the growth journey of the startups he backs, sharing the tactical lessons learned from his own entrepreneurial path.

This mentorship will likely encompass critical areas for early-stage founders. Rappaport's experience as President of Wiz, overseeing its growth to a $12 billion valuation, provides a direct playbook for scaling product development, building world-class engineering teams, and establishing effective go-to-market strategies. For a nascent startup, guidance on achieving product-market fit, navigating early customer acquisition, and structuring a strong organizational culture can significantly de-risk their initial years. His prior experience with Adallom, culminating in a $320 million acquisition by Microsoft, also offers unique insights into crafting a compelling exit strategy and understanding the dynamics of corporate M&A.

The fund’s emphasis on "human capital" means Rappaport is investing deeply in the founders themselves, not just their ideas or market projections Calcalistech, 2024. He understands that strong, resilient, and adaptable teams are the ultimate determinant of success, especially at the early stage where pivots are common and challenges are constant. This focus translates into support for recruiting key talent, fostering leadership skills, and building robust internal processes that can sustain rapid growth. For founders, this means having a direct line to an entrepreneur who has personally navigated the complexities of scaling from a small team to a global enterprise, offering practical advice on everything from hiring decisions to managing investor relations. This level of engagement provides a significant advantage, potentially accelerating growth and helping founders avoid common pitfalls.

What This Means for Founders

Assaf Rappaport's new $50 million fund represents a significant opportunity for early-stage Israeli tech founders, offering implications that extend beyond mere capital injection.

First, access to battle-tested operational expertise becomes a primary draw. Founders receiving investment from Rappaport's fund gain direct access to an individual who has built and successfully exited two major tech companies: Adallom for $320 million and Wiz to a $12 billion valuation Calcalistech, 2024. This means guidance on critical startup challenges—from achieving product-market fit and iterating rapidly, to scaling engineering teams and navigating complex enterprise sales cycles—comes from someone who has lived these experiences. This can significantly de-risk early-stage decision-making and accelerate growth compared to advice from investors without deep operational backgrounds.

Second, enhanced credibility and follow-on potential are significant benefits. Being backed by a co-founder of Wiz, a company that achieved a $12 billion valuation, provides an immediate signal of validation to the broader investment community, prospective talent, and early customers. This can make subsequent fundraising rounds easier, attract top-tier employees, and open doors to strategic partnerships. Rappaport's network and reputation, forged through his success with Adallom and Wiz, can provide invaluable leverage for nascent companies looking to establish themselves.

Third, the strategic focus on human capital and hands-on mentorship offers a distinct advantage Calcalistech, 2024. Rappaport's emphasis on teams and ideas means founders are evaluated not just on their business plan, but on their leadership, execution capability, and vision. This translates into a partnership where founders receive active support in team building, strategic planning, and navigating the inevitable challenges of scaling. For founders in the high-pressure Israeli tech ecosystem, having a mentor who understands the unique pressures and opportunities of the local market, and who has repeatedly achieved success, can be a critical differentiator in their journey from concept to market leader.

FAQ

Q1: Who is Assaf Rappaport and what is his background? A1: Assaf Rappaport is a serial entrepreneur and co-founder of two successful tech companies. He was a co-founder of Adallom, which was acquired by Microsoft for $320 million in 2015. Subsequently, he co-founded Wiz, a cloud security giant, where he served as President until early 2024. Wiz achieved a $12 billion valuation by the end of 2023 Calcalistech, 2024.

Q2: What is the new venture fund's focus and initial capital? A2: Rappaport's new venture fund launched on July 17, 2024, with an initial capital commitment of $50 million. It will focus its investments exclusively on early-stage Israeli technology startups Globes, 2024.

Q3: How does Rappaport's operational experience benefit his portfolio companies? A3: Rappaport’s fund emphasizes investing in human capital, particularly teams and their ideas, and he intends to provide hands-on mentorship and support to his portfolio companies Calcalistech, 2024. His experience building and scaling Adallom and Wiz provides direct, practical guidance on product development, market strategy, team building, and navigating hyper-growth and exits.

Q4: Why is the fund specifically targeting early-stage Israeli tech startups? A4: The fund aims to leverage the vibrant Israeli tech ecosystem, known for its innovation and talent density. Focusing on early-stage allows Rappaport to engage at the foundational level, providing crucial capital and mentorship when companies are most formative and his operational expertise can have the greatest impact TechCrunch, 2024.

Q5: What was Wiz's valuation and Rappaport's role there? A5: Wiz achieved a valuation of $12 billion by the end of 2023. Assaf Rappaport was one of its four co-founders and served as the company's President until his departure earlier in 2024 Calcalistech, 2024.