Evercontact - Your contacts always up to date and automatically with Evercontact.
Foundler - Online hackathon weekends. Attend every other week.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
Perpetua Project - Curated events for investors, operators & founders
Pobuca Connect - Connect with your contacts.
Lowercase Alpha - Handpicked beta products from Lowercase founders and friends