Key Takeaways
- • Protego Ventures completed the final close of its debut fund at $125 million in capital commitments, positioning itself as Israel's first and largest dedicated defense technology venture capital firm.
- • The fund closes below its original $150 million target by design—co-founder Lital Leshem stated that a smaller fund amplifies returns from breakout investments like portfolio company XTEND, which recently went public on the NYSE and is positioned as a potential "fund maker."
- • Protego targets early-growth defense and security startups with $5 million to $15 million per investment, focusing on battlefield-proven technologies addressing critical needs for Israel and the global market.
- • Ares Management executives provided critical backing, including a $30 million limited partner commitment, and reportedly encouraged the fund's formation following the October 7, 2023, Hamas attack on Israel, citing the need for advanced defense capabilities.
- • The fund's successful close reflects broader market momentum: defense tech VC dealmaking reached record levels in Q1 2026, with dedicated defense-focused VC firms now emerging globally.
Summary
Protego Ventures has successfully closed its debut fund at $125 million in capital commitments, establishing itself as Israel's first and largest dedicated venture capital firm focused exclusively on defense technology. The fund, led by co-founders Lital Leshem and Lee Moser, completed its final close in September 2026 after operating for approximately two years.
The deliberate decision to remain below the initial $150 million target reflects strategic fund management. According to Leshem, a smaller fund size maximizes the impact of portfolio winners on overall investor returns. The firm's first major success, drone manufacturer XTEND, recently listed on the NYSE and is viewed internally as a potential "fund maker"—a single investment capable of returning the entire fund's capital. Raising additional capital would have diluted upside participation among a larger investor base. "Nobody wants to share the pie," Leshem noted, explaining the disciplined approach to fund sizing.
The $125 million fund size enables Protego to deploy capital strategically, with typical check sizes ranging from $5 million to $15 million per portfolio company. Investment focus centers on early-growth startups offering battlefield-proven technologies that address critical defense and security requirements for Israel and international markets. The fund was formed in the aftermath of the October 7, 2023, Hamas attack on Israel, driven by the conviction that technological innovation would be essential to strengthening national defense capabilities against emerging threats.
Protego's success was significantly facilitated by backing from Ares Management executives, who contributed $30 million as limited partners and played a catalytic role in the fund's formation. This anchor investment provided the capital foundation necessary to begin portfolio deployment immediately. The fund's closure reflects a broader market trend: defense technology venture capital dealmaking achieved record volumes in Q1 2026, with dedicated defense-focused VC firms now emerging across multiple geographies globally.
The deliberate decision to remain below the initial $150 million target reflects strategic fund management. According to Leshem, a smaller fund size maximizes the impact of portfolio winners on overall investor returns. The firm's first major success, drone manufacturer XTEND, recently listed on the NYSE and is viewed internally as a potential "fund maker"—a single investment capable of returning the entire fund's capital. Raising additional capital would have diluted upside participation among a larger investor base. "Nobody wants to share the pie," Leshem noted, explaining the disciplined approach to fund sizing.
The $125 million fund size enables Protego to deploy capital strategically, with typical check sizes ranging from $5 million to $15 million per portfolio company. Investment focus centers on early-growth startups offering battlefield-proven technologies that address critical defense and security requirements for Israel and international markets. The fund was formed in the aftermath of the October 7, 2023, Hamas attack on Israel, driven by the conviction that technological innovation would be essential to strengthening national defense capabilities against emerging threats.
Protego's success was significantly facilitated by backing from Ares Management executives, who contributed $30 million as limited partners and played a catalytic role in the fund's formation. This anchor investment provided the capital foundation necessary to begin portfolio deployment immediately. The fund's closure reflects a broader market trend: defense technology venture capital dealmaking achieved record volumes in Q1 2026, with dedicated defense-focused VC firms now emerging across multiple geographies globally.
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