Ladders Referral Hiring - Earn money by referring friends to your company’s open jobs
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Tapioca - Open-source Slack bot for team bonding during quarantine
TAP London - Tackling the homeless problem together
Macarons - Macarons is your virtual watercooler for casual conversations with colleagues you rarely meet on the hallway.
UpEffect - Crowdfunding for social good products