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Xobni

Y CombinatorSummer 2006AcquiredB2BProductivity

What they do

Problem

People struggle to manage and find complete, up-to-date contact and communication context across fragmented email, phone, and social sources.

Solution

Xobni provides smart inbox and address book tools that automatically aggregate contacts and interaction history and enrich them with social and professional data across email and mobile clients.

Who it's for

Professionals and teams who use email and mobile devices to manage contacts and communications (e.g., Outlook, Gmail, Android, iPhone, BlackBerry users).

Founders

Matt Brezina
Founder

Twice-exited founder of Xobni (acq Yahoo) and Sincerely (acq FTD). I've also now invested in over 80 startups including YC successes: Dropbox, Function of Beauty, Snapdocs, Scratchpad, AlphaFlow, Teleport, and more. I've been deeply involved or led 15+ M&A transactions. I've helped many founders sell secondary shares. I'm also deeply passionate about the built human habitat. Specifically the infrastructure to prioritize safe biking & walking over dangerous and polluting automobiles.

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