Mumbler

Mumbler is a Barcelona-based creator-economy platform that provides podcast hosting with built-in monetisation, letting podcasters and other content creators sell paid podcasts, audio series and subscriptions and grow their audiences. It runs on a SaaS model and was founded in 2021 by podcasters and entrepreneurs Pol Rodríguez and José Carlos Cortizo. In 2022 it had 45 active creators earning revenue, more than 300 paying users, over 2,200 transactions and more than 1,800 uploaded audio files. In 2023 it raised €155,000 in equity crowdfunding on Startupxplore, led by entrepreneurs including Felipe Polo (Talenthackers), Juan Pablo Tejela (Metricool), Luis Díaz del Dedo (Product Hackers), Félix Velasco (Wembley Studios) and Juan Jesús Yubero (LINK Mobility), together with more than 100 other investors.

Profile updated 24 Sep 2026