Verissimo Ventures

Verissimo Ventures is a pre-seed and seed stage venture fund investing in technology startups across Israel, the US, and Europe. The firm focuses on backing founders who aim to solve significant problems using cutting-edge technology. Verissimo Ventures is particularly interested in vertical software, operational software, and engineering & infrastructure software, along with innovative business models targeting emerging and large markets​. Founded by Alex Oppenheimer, Verissimo brings a hands-on approach from day one, helping portfolio companies turn finance and operations into strategic assets. The team’s background spans operational finance, technology leadership, and R&D, with experience in guiding companies from founding stages through to IPO and M&A exits. This extensive experience allows them to provide invaluable support to their portfolio companies at every growth stage. The fund's portfolio includes companies such as Causal, Rossum, and Trullion, among others. Founders have praised Verissimo for their deep operational expertise, network, and strategic support, which have been critical in helping startups navigate early-stage challenges and achieve significant milestones.