ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Lunchclub - Curated 1:1 professional connections
DiscoverOrg - DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Virus Cafe - Make a friend in 2 minutes
Clearbit - Clearbit provides Business Intelligence APIs
Donut Slack Bot - Get matched with a new coffee buddy each week in Slack