Posterous emerged from [Y Combinator](/organization/y-combinator) in the summer of 2008 as an innovative company focused on making blogging simple - as simple as sending an email - and now has more than 15 million monthly users. 

With the launch of Posterous Spaces, the company is bringing its trademark simplicity to help people share smarter with intuitive privacy controls to share selectively across multiple platforms.

Posterous

LearnBoost offers free gradebook accounts to allow teachers to manage their classroom in one place by keeping track of student grades, tracking attendance, maintaining schedules, importing Google calendars, creating and managing lesson plans and curriculum, tagging standards to assignments and lesson plans, and more.

LearnBoost

Sold to ShareThis in 2013
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AppMakr is the largest Do It Yourself app creation platform for non developers.  Over 1% of all iPhone, Android and WindowsPhone apps have been made using AppMakr.

AppMakr has been featured USA Today, The Washington Post, FastCompany, CBS, Mashable, WSJ, Entrepreneur, TechCrunch and many others.

AppMakr is a division of Socialize, Inc.  Every app built by AppMakr includes the Socialize drop-in social platform.  More details at www.Angel.co/socialize

AppMakr

Zaarly helps you discover and hire the most amazing local service providers.

Zaarly

Pusher Ltd. provides a hosted API service for adding real-time bi-directional functionality via WebSockets to Web and mobile apps, or other Internet connected devices.

Pusher

The carwash that comes to you: Park anywhere, check in online, and Cherry will wash your car right where you left it.

Cherry

Space Monkey is an affordable subscription-based data storage solution that is taking the cloud out of the datacenter, creating a faster and more durable way to store data from any device. Space Monkey combines the benefits of local hardware storage and cloud storage by providing a device that stores one terabyte of online storage. Space Monkey provides central access and sharing from anywhere in the world, and from any device including iOS and Android mobile devices, Windows, Mac and Linux clients, as well as any other web browser enabled technology. Founded by entrepreneurs, Clint Gordon-Carroll and Alen Peacock in July 2011, Space Monkey is headquartered in Midvale, UT, a suburb of Salt Lake City. For more information, please visit: www.spacemonkey.com

Space Monkey

Porch Group is a vertical software company that focuses on making the home simple by providing software and services to companies. They provide a moving concierge service to homebuyers, helping them save time and make better decisions on critical services, including insurance, moving, security, TV, internet, home repair and improvement, and more.

Porch Group

Hoodline powers hyperlocal content discovery across the US. Hoodline’s technology platform, Atlas, analyzes terabytes of unstructured data, identifies and validates the best signals, and through a combination of editorial, machine learning and data science, creates thousands of automated local stories and videos each month.

Hoodline

Sunrise is a free calendar app. Designed with love, Sunrise is a new experience that will make your life easier. Available on Android, iPhone, iPad & Web.

Sunrise

Goldin Auctions is the leading marketplace for trading cards, sports memorabilia, and other collectibles. Founder Ken Goldin has sold more than $1 billion in memorabilia from many of the biggest names in sports, history, and pop culture. The company routinely sets records for the most expensive trading cards and other memorabilia ever sold. Lifelong collectors and new hobbyists alike trust Goldin Auctions because the company professionally authenticates everything it sells.

Goldin Auctions

Bill Lee

San Francisco, California, United States, North America

Annouced Date	Organization Name	Funding Round	Money Raised
Mar 15, 2018	Lightning Labs	Seed Round - Lightning Labs	2.5M
Feb 16, 2021	Goldin Auctions	Venture Round - Goldin Auctions	40.0M
Mar 18, 2021	OpenSea	Series A - OpenSea	23.0M
Dec 21, 2021	RNDR Token	Initial Coin Offering - RNDR Token	30.0M

Annouced Date	Organization Name	Funding Round	Investor Name	Money Raised
Oct 23, 2017	Cloud9	Series A - Cloud9	-	25.0M
Dec 17, 2018	-	Seed Round - Set Labs	-	2.0M

Bill Lee

Co-Founder and Venture Partner

Bill Lee has made 22 investments. Their Latest investment was Initial Coin Offering - RNDR Token on Dec 21, 2021

Number of investment

Number of exits