Turned three manual growth operations into systems that run on their own — partner registration became continuous and traceable, and surveys stopped needing a person to remember them.
Finding intervention targets in organic waste behaviour
Isolated the one subgroup where intervention would actually land — people who believe in reuse but have never tried it — worth an estimated 6,786 kg of organic waste a year.
Julia Mandelbrot: a market regime analysis toolkit
Makes market regimes legible: an open-source library that sorts a price series into six states with fuzzy membership, so periods can be compared rather than eyeballed.
Cut manual prospect research roughly in half and widened the search beyond what anyone could cover by hand, with API-sourced data that stayed consistent.