Brian Sack


Brian Sack, a Partner at TLV Partners, specializes in early-stage investments with a focus on Enterprise Software, Cloud Infrastructure, DevOps, DevTools, Cybersecurity and Data Stack.

Brian plays an active role in the firm’s investment processes including leading investments, conducting due diligence, and analyzing market trends, competitive landscapes and business models. He leverages his cross-industry insights to identify untapped markets, uncovering areas where solutions are missing and investment opportunities exist. He supports the firm’s portfolio companies with strategic guidance, operational support, and industry expertise. From ideation to category-defining companies, Brian is dedicated to empowering and propelling these ventures towards success. He serves as a Board Member at GoodOnes and CodiumAI, and previously served as a Board Member at Oribi (acquired by LinkedIn) and Neosec (acquired by Akamai), and as a Board Observer at Puresec (acquired by Paloalto) and Skyline (acquired by JLL).

Before joining TLV Partners, Brian served as part of the Tel Aviv investment team at Square Peg Capital, a multi-stage Australian venture capital firm. Previously, he was a member of the Audit & Advisory team at Grant Thornton Australia.

He holds a Bachelor of Commerce in Accounting and Finance from Monash University in Australia. With a love for activity and the outdoors, he regularly runs, cycles, swims, fishes, and dives. When he is not in nature, you can find him creating beautiful masterpieces with his calligraphy pen.

Stay flexible and open to new data and insights, and be prepared to adapt your business direction or product development accordingly, especially in the early stages.