Could be Clearfactr [1] which was a really interesting twist on spreadsheets, developed and built by a single person. Clearfactr was acquired by Goldman Sachs

Could be Clearfactr [1] which was a really interesting twist on spreadsheets, developed and built by a single person. Clearfactr was acquired by Goldman Sachs in 2018. It's been used internally in Goldman since then and they don't make it available outside the company unfortunately. [1] https://www.clearfactr.com/ https://www.clearfactr.com/