RNL ScaleFunder | 1,775 followers on LinkedIn. Ask us how to allow your donors to give using PayPal, Venmo and Apple Pay! | RNL ScaleFunder is the digital fundraising platform built to maximize donor engagement. One of the first charitable crowdfunding engines, RNL ScaleFunder now offers a full giving day engine and donor-friendly giving pages for all purposes. Our platform is the digital arm of the Ruffalo Noel Levitz suite of fundraising solutions.