SISU GROUP | 4,468 followers on LinkedIn. World class iGaming products in the making | Sisu Group is a fast growing iGaming startup with offices in Tallinn and Malaga, driven by a team of more than 150 passionate professionals. We take pride in fostering a culture that’s fast-paced, collaborative, and genuinely enjoyable. Sisu, the Finnish word for extraordinary courage and grit, perfectly captures our spirit as we set out to build the world’s most powerful iGaming products and next-generation player experiences.