David Silva [xCTO] Sabana Systems About Sabana Systems Sabana Systems is a business process outsourcing (BPO) and operations partner led by David Rosales & Israel Rosales, with operational presence in Colombia and Venezuela . The comp... 10/03/2026 Parche Calima
David Silva [xCTO] David Silva Ossa About David David Silva Ossa is a Colombian technologist, community organizer, and startup advisor currently based in New York For over a decade, they have built and supported communities of founders,... Engineer 10/03/2026 Parche Calima
David Silva [xCTO] Tiger Lily About Lily Lily Dayter is an operations leader and community organizer based in the Capital Region, NY. With a background that combines science, humanities, finance, and community leadership, she brin... 10/03/2026 Parche Calima
David Silva [xCTO] Christina Sakoulas, Rēvolve About Christina Christina Sakoulas is a graphic designer and creative professional based in the Capital Region of New York. She brings together visual design, movement, and wellness in a way that refl... 10/03/2026 Parche Calima
David Silva [xCTO] Launching Roofing Quote Audit: A New Consumer Protection Tool for Roofing Estimates At Club Calima we spend a lot of time thinking about systems that help people Sometimes those systems are complex infrastructure projects Sometimes they’re surprisingly simple tools that solve a very ... 6/03/2026 Calima Services Blog
David Silva [xCTO] Undoing the Enshittification of the Internet For years, Cory Doctorow has given us a language to describe a process that's becoming too common in the tech industry enshittification, the deliberate degradation of platforms as they shift from serv... 30/12/2025 Calima Services Blog
David Silva [xCTO] Fractional Executive Leadership: How, When and Why Welcome to today's article, we hope you enjoy it At Club Calima community we learned about fractional executive leadership fairly recently, servicing a startup incubator some years ago, and it has res... 27/12/2025 Calima Services Blog
David Silva [xCTO] From idea to online store online course Building Your Digital Presence We're adding a new course to our catalogue. We designed it for creators, founders, nonprofits, and small teams building an online presence There are modules with explana... Announcements 26/12/2025 Calima Services Blog
David Silva [xCTO] Introducing Club Calima Courses Learn by Building, Together Practical courses for founders, operators, and builders who learn by doing We’re excited to introduce Club Calima Courses, a growing collection of practical, community-driv... 25/12/2025 Calima Services Blog
David Silva [xCTO] Why Calima Our roots come from Colombia , growing up in families where business, trade, and community are everyday realities. Across generations, our parents and extended families built and operated businesses c... 25/12/2025 Calima Services Blog
David Silva [xCTO] Introducing Our Community Forum We’re excited to announce the launch of our community support forum , a dedicated space for clients, collaborators, and community members to connect, share ideas, and get support Our goal is simple: t... 25/12/2025 Calima Services Blog
David Silva [xCTO] Our Code of Conduct & Community Philosophy Over years of experience we have learned that having an explicit code of conduct and community guidelines allow us to offer clarity when connecting with new members and potential collaborators At our ... Philosophy 24/12/2025 Calima Services Blog
