Episode 429: Lior Div - CEO & Co-Founder, 7AI

Episode 429 of The VentureFizz Podcast features Lior Div, CEO & Co-Founder of 7AI. One of the most exciting parts of this platform shift to AI is watching elite, repeat founders get back into the arena. It’s often these experienced builders who have the appetite and the playbook to swing for the fences and create a truly category-defining company. Lior is exactly one of those entrepreneurs. Along with his co-founder, Yonatan Striem-Amit, this duo is uniquely qualified to build the leading agentic AI security platform. They have deep expertise in the cybersecurity industry and… by the way, they’ve done this before with their prior unicorn, Cybereason. 7AI empowers enterprises to shift security tasks to AI agents. The company recently made waves across the entire tech ecosystem by announcing a massive $130 million Series A round of funding led by Index Ventures, with participation from Blackstone Innovations Investments, Greylock, CRV, and Spark Capital. To put that into perspective: a $130 million Series A is the largest Series A round in the history of the cybersecurity industry. It is exactly that type of aggressive funding, along with blue-chip investors, that creates market leaders. In this episode of our podcast, we cover: A discussion around the rapidly changing landscape of AI and how that affects cybersecurity. Lior’s background story, including being part of Israel’s elite Unit 8200 intelligence group and how he got involved in the cybersecurity industry. Scaling Cybereason, plus why he chose to build his companies in Boston. The background story of 7AI and all the details on the company & platform. The distinct operational differences between building a traditional software business versus building a native AI company. 7AI’s aggressive growth plans ahead, a look inside their company culture, and what it takes to build a trusted brand in security. The most important skills someone needs to be a successful CEO. And more! This podcast is brought to you by one of the strongest longtime supporters of the local startup ecosystem, Silicon Valley Bank, a division of First Citizens Bank. With more than 1,500 bankers and relationship advisors and $44B in loans as of Q4 2025 – SVB delivers expert guidance, specialized products and a team that knows the innovation economy inside and out. Learn more at SVB.com.