What they do: Enable you to easily share PowerPoint presentations online.
Quote from cofounder Rashmi Sinha: "How many times have you received [presentation] files that clogged up your inbox? We created a social space to share them instead."
How they got funding: According to Sinha, they got modest investments up front. The later received money from angel investors like and venture capital from Venrock.
Business model: Their site allows people to take out ads.
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