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fundraiseAnnounced · Aug 4, 2026Runtime Security
Oligo Security Ltd.
Oligo Security Ltd.

Oligo Security Ltd. raises $60M in Series B

David Najork
David Najork · Founding Software Engineer
Announced · Updated · 2 min read
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Raise amount
$60M
Company
Oligo Security Ltd.
Oligo Security Ltd.
Round
Lead investor

Oligo Security Ltd., a company focused on runtime security solutions, has successfully raised $60 million in a Series B funding round led by Greenfield Partners Ltd. This capital injection aims to enhance product innovation and broaden the company's global market reach. Oligo integrates its software with applications in production environments, using a technology based on the Linux kernel feature eBPF to monitor library functions that are in active use, providing a tactical edge in managing vulnerabilities.

The funding comes amid rising interest in runtime security, driven by advancements in artificial intelligence that have accelerated exploit discovery and development. Oligo’s signature feature, Runtime Exploit Blocking, preemptively addresses multiple attack vectors by detecting patterns rather than targeting specific vulnerabilities. As AI enables faster exploitation cycles, Oligo's ability to offer real-time protection without disrupting operations is gaining currency among cybersecurity professionals.

Nadav Czerninski, Oligo's CEO, highlighted the transformative impact of AI on cybersecurity threats, stating that understanding and halting genuine threats in real-time is now critical as attackers leverage AI for rapid vulnerability discovery. Oligo has reported a 300% increase in annual recurring revenue over the past year, although specific valuation figures remain undisclosed. This recent funding effectively doubles their valuation since Greenfield Partners' initial involvement in a previous $50 million round.

The company's strategic moves also include aligning with large tech platforms. Following its designation as the exclusive AI runtime security partner for AWS Security Hub earlier this year, Oligo engaged with Palantir Technologies Inc.'s FedStart program to facilitate access to significant defense contracts. These partnerships are aimed at bolstering its credentials and expanding its footprint in the federal and defense sectors.

Oligo's latest capital raise underscores intensified competition and investment within the runtime security domain, reflecting a broader industry shift towards comprehensive and automated security solutions. The involvement of investors such as Ballistic Ventures and Lightspeed Management Co. signifies confidence in Oligo’s approach to runtime security amid a transforming threat landscape. As Oligo continues to advance its technology and market reach, its trajectory will be closely watched by both its competitors and potential clients seeking robust security measures against a backdrop of increasingly sophisticated cyber threats.

Deal timeline

Announced
Aug 4, 2026 · siliconangle.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context

This transaction is classified in Runtime Security with a reported deal value of $60M. Figures and status may change as sources update.

Sources: siliconangle.com · Primary article · FireStrike proprietary index