- silent.link (sort of anonymous esim)
- anonsimcard (sort of anonymous esim)
- multi-layered blockchain for telecom
- airalo, local and regional esims for travelers
- jpm, local and regional esims for travelers
- tools and cryptocurrencies
- what does grapheneos do about cellular tracking, interception and silent esim?
- efani (cybersecurity-focused mobile service protecting against sim swaps)