Seald - Keep your conversations secure, everywhere.
Coinbase Commerce - Accept BTC, ETH & other digital currencies in your business
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Coinomi - Free Secure Multi-Coin Multi-Asset HD Wallet for Bitcoin and Altcoins
Keybase Chat - End-to-end encrypted chat built into Keybase
BitPay - Bitcoin payment gateway. Enterprise-grade solutions, from the pioneer of bitcoin payments.