I have started two small businesses in the last year:
- overpassage.com - A one-man consultancy for teaching/workshops (RL, ML, QC), R&D for hire and deep tech blogging for hire. Currently (May 2021) servicing two customers.
- alphalerts.com - SMS/E-Mail/App alerts for financial events (currently focusing on US options), e.g. alerting when option greeks (or special ones such as Equity Put/Call Ratio) reach custom thresholds.
If you are interested, check them out! I am also looking to hire a technical person for Alphalerts (email@example.com).