WealthKernel is a London-based fintech company founded in 2015, providing digital investment infrastructure to businesses. They offer services like portfolio management, trading, custody, and user onboarding via APIs, enabling clients to launch products quickly[1][3]. Their target audience includes fintech startups, wealth managers, and established businesses[1][3]. WealthKernel's unique selling proposition is its flexible and scalable infrastructure, allowing clients to focus on user experience without building costly in-house systems[1]. They are ISO 27001 certified, ensuring robust data security[1][4].