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3Si invests in breakthrough innovations within early-stage ventures that can disrupt markets. We build our portfolio based on compelling people, transformative ideas, significant intellectual property, deep market understanding, and the opportunity for capital efficiency and leverage. 

Copyright © 2019 3Si. All Rights Reserved. 

The Fund

We started 3Si because the venture capital industry has grown too large to serve the needs of early stage entrepreneurs. We plan to change this paradigm by showing that being more selective and by working with fewer entrepreneurs, we can produce better outcomes. At 3Si, we have redesigned venture with the Founder as our customer. Everything we do is focused on enabling our Founders to realize their dreams.

Our normal investment size is between $50,000 to $2 million and we are almost always the first investor in a company. Our deals are simple and clean, with a large amount of our funds reserved for each company. This means that while our initial check sizes are small, we can still be a powerful financial partner for a growing and successful company.

3Si currently utilizes a $70 million venture fund focused on early-growth stage investment opportunites. Leveraging the operating experience and investment backgound of 3Si's Partners, we are primarily focused on investing in the following sectors:

Advertising 
Analytics & Big Data
Clean Technology
Consumer Web & Social Media
Games & Entertainment
Finance / Venture
Government
Energy 
Healthcare
News Media
Software & IT Service
Telecommunications