Dirac is building the next Walmart-sized retail company over 10+ years. We sell d2c and are doing £300k-£500k monthly sales (lots of toys and reasonably seasonal). I built most the initial systems which run the company’s backend (purchasing, databas…

At Big Health our digital therapeutics — Sleepio for insomnia, Daylight for anxiety, and Spark Direct for depression — provide treatment anytime, anywhere. In pursuit of our mission, we’ve pioneered the first at-scale digital therapeutic business mo…