I had earlier tried routes such as going to Meetups but with the COVID-19 situation that looks not feasible. I would like to meet technical people interested in areas such as 5G, hybrid multi-cloud, Blockchain/Cryptography, IoT, Machine Learning etc.
I actively read HN, and know many engineers who are potential co-founders frequent this site.
This post was prompted by blog post about Mike Speiser playbook (of Snowflake and Pure Storage fame).