Arch

Proteus is a technology-driven private market investment platform designed to simplify and scale access to alternative investments for wealth managers, fund sponsors, and qualified investors. It enables advisors to allocate client capital into customized portfolios of private market assets through an integrated system that supports research, due diligence, portfolio construction, and execution. It streamlines complex investment workflows by offering a single electronic subscription process, centralized onboarding, and automated administrative tasks, reducing friction traditionally associated with private markets. Proteus supports the creation and management of feeder fund structures while handling regulatory, governance, and operational requirements, allowing firms to focus on investment strategy rather than infrastructure. It provides secure, white-labeled environments with robust monitoring, reporting tools, and consolidated tax documentation.

Manage new investments, updates, taxes, capital calls, distributions & financial statements all in one place, seamlessly. Arch connects with the back office for each private investment, receiving all documents and communications in a secure, aggregated platform. Arch keeps your account up to date, adding a layer of automation to investment management tasks. View investment history and document library, including investment updates, account statements, tax documents, capital call notices, and distributions. Receive all of your investment communications in one secure portal. No more hunting down documents across the internet and different portals. Systematically update your information across your accounts if you move, change account ownership, or need to make changes for any reason.