Sam Rahmanian, Angel Investor

Sam Rahmanian is a sales and growth leader with a career built on curiosity, collaboration, and problem‑solving. He holds an MBA from Australia’s top business school and has scaled teams from early‑stage startups through to acquisition, combining strategic vision with a people‑first approach. He currently serves as Chief Revenue Officer at Eftsure, a market leader in payment fraud prevention, and at Sis ID, where he drives revenue strategy and growth. Sam also advises companies such as Amplified Intelligence and Quickclaim, helping founders refine go‑to‑market execution and scale effectively. As an angel investor, Sam has backed ventures across fintech, energy, and emerging technology, including Aligned, Superpower, Instant, Amber Electric, Earlywork, Arintra, and Wherewolf. His portfolio reflects a focus on supporting innovative founders building solutions with global impact.