# 19days Organization, investor ยท [Tulsa and Oklahoma ecosystem](https://ecosystem.samcarlton.com/tulsa) Also called: 19 Days, 19days Venture Studio, Nineteen Days A [venture studio](https://ecosystem.samcarlton.com/venture-studio) in Tulsa that starts [business-to-business](https://ecosystem.samcarlton.com/b2b-b2c) software companies. It grew out of [Gitwit](https://ecosystem.samcarlton.com/gitwit) and brings research, product development and early funding together before [recruiting](https://ecosystem.samcarlton.com/recruiter) [founders](https://ecosystem.samcarlton.com/founder) to run the companies. [Atento Capital](https://ecosystem.samcarlton.com/atento-capital) and [Cortado Ventures](https://ecosystem.samcarlton.com/cortado-ventures) backed its inaugural fund. **For example:** A [founder](https://ecosystem.samcarlton.com/founder) joins a company that 19days has already researched and begun building, with a team and early funding in place. ## Funding - Announced a $5.5 million initial closing for its first studio fund in February 2022. [Source: cortado.ventures](https://cortado.ventures/cortado-funds-19days/) - Its first studio fund, filed as Tulsa Venture Studio, LLC, reported $7.02 million sold of a $10 million offering in December 2022. [Source: sec.gov](https://www.sec.gov/Archives/edgar/data/1895863/000189586322000001/primary_doc.xml) Figures are as published by the linked source. ## Applying Application status unknown [Official application page](https://www.19days.com) Checked 2026-11-15. Official site: ## Connects to (8) - [Venture studio](https://ecosystem.samcarlton.com/venture-studio): An organization that comes up with business ideas itself and builds companies around them, often bringing in founders to run them. - [Gitwit](https://ecosystem.samcarlton.com/gitwit): A venture studio in Tulsa. - [Atento Capital](https://ecosystem.samcarlton.com/atento-capital): A venture capital firm based in Tulsa that invests in early-stage founders. - [Cortado Ventures](https://ecosystem.samcarlton.com/cortado-ventures): A venture capital firm in Oklahoma City. - [Seed](https://ecosystem.samcarlton.com/seed): An early round of funding that helps a startup go from a first product to a business that shows traction. - [Psynth](https://ecosystem.samcarlton.com/psynth): A software company in Tulsa that began at 19days and Gitwit. - [Prelude](https://ecosystem.samcarlton.com/prelude): A software company in Tulsa that helps funeral homes guide families through planning and paying for funerals in advance. - [Agentech](https://ecosystem.samcarlton.com/agentech): A company making AI tools for insurance claims teams. ## Sources - - - - - - - - > This glossary is plain-language orientation, not legal or financial advice. Before you decide on a company structure, a contract, taxes or a fundraising deal, talk with a lawyer or an accountant. Map view: https://ecosystem.samcarlton.com/19days