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Financial Platform for Migrant Families in America

The place where motivated investors and entrepreneurs co-own together.

Helping creators monetize

Latin Americas' first investing social network. Learn. Share. Invest.

Watsi is the first global crowdfunding platform for medical…

Engineering and Design that Fuels Startup Success

White-labeled shared appreciation down payment programs for employers

The Smartest Private Equity Investor

The 401(k) that helps you grow

Discord for investing.

App for Indians to make investments in mutual funds, manage their…

Female Invest is a social e-learning app for finance and investing

Web-app | investment education and analysis tools for retail investors

LP clarity across private markets

Direct P2P lending across the international wealth divide.

Investment Due Diligence & Research, Accelerated by AI.

Insurance and risk management tools for startups and growth-stage…

The smart way to research stocks.

Kickstarter for physical products. Shop exclusive product launches.

Hello, Chair Inc. was founded in 2006 by Luke Iannini, Mike Jacobs and Kevin Corcoran to explore opportunities in applied machine learning and internet advertising. After receiving funding from Y-Combinator in 2007, we produced Adpinion, one of the first advertising networks to utilize user feedback to drive personalized targeting.\n\nOur core technology — the recommendation engine called SparseReduce — has since proved infinitely adaptable in such diverse problem domains as Amazon product recommendation, eBay auction discovery, image and language comprehension, and Twitter stream exploration.\n\nThe latest application of SparseReduce is Appsaurus, an app discovery platform which was released on the eve of 2010 to overwhelming critical acclaim.\n\nWe're backed by some pretty incredible investors: Harrison Metal, Mitch Kapor, Chris Sacca, Y-Combinator and David Parker to name a few. We're also proud to have Alexis Ohanian as an advisor.