Ridgeline International builds software that fights Ubiquitous Technical Surveillance (UTS), which is the growing threat of everyday commercial devices, apps, and networks being used to passively collect data on people and organizations without their knowledge. Our tools help U.S. government and enterprise customers understand and manage that exposure, often before they even realize they have a problem.

Riffusion is focused on generative music, building the future of music with large scale diffusion models and fast infrastructure.

Rightfoot is building the first customer-permissioned financial data platform that does not require end customers to share their bank usernames and passwords. The power of our product is that it both decreases friction in the user experience and increases financial access. Today, lenders leverage Rightfoot to slash failed payments and subsequent bank fees to their end customers, seamlessly monitor customer accounts, increase collections, and more.

Rilla is building the leading conversational AI software for outside sales and service. We already have over 500 customers and grew our ARR by 10x last year.

We build cool products, solve tough problems, and help grow companies.

Rinse provides dry cleaning and laundry delivery services to customers in nine metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now almost a decade old - this is a stable, yet consistently growing and innovating, company.

Riot IQ is building RIOT IQ, a professional online IQ testing and cognitive assessment platform for psychologists, researchers, clinicians, employers, institutions, and curious individuals. US-based and 100% remote.

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On the RippleX team at Ripple, we champion the builders of tomorrow by providing the infrastructure, tools, services, programs and support for creation on one of the world’s fastest, most sustainable and consistently reliable public blockchain - XRPL. By supporting an open community of developers, they can advance the solutions and innovation needed to allow businesses, consumers, institutions and governments to fuel the engine of a new digital economy.

Rippling is a fast-growing company building a brand new zero-to-one product. Join a team of former startup founders to architect and scale a product from the ground up.