We support founders who turn theory into action as they work to build a better world for everyone

Urban Us is now Third Sphere

Read more about our brand upgrade here

Impact reaching beyond the surface

We fundamentally reshape broken global systems by connecting the best people reimagining our world to resources and each other.

We use early stage capital to upgrade systems. That starts with finding the sectors currently not working with consideration for people, businesses, or general public responsibility - everything from infrastructure to supply chains. Because ensuring our future takes more than reducing carbon emissions.

We use early stage capital to upgrade systems. That starts with finding the sectors currently not working with consideration for people, businesses, or general public responsibility - everything from infrastructure to supply chains. Because ensuring our future takes more than reducing carbon emissions.

Work with Third Sphere Portfolio Companies: 500+ jobs open

Hello Third Sphere. Farewell Urban Us.

We share what we learned during the pandemic and introduce our new brand and platform. We will also offer some ways we might work together to serve founders.

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A Brief History of Urban Us: How We Got to Now

From an event at the start of 2014 focused on cities and climate, to the leading early stage climate-focused platform in 2021.

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How It’s Going — Week 364 (7 Years)

After seven years, our first fund’s performance is ranked in the top quartile of funds and our second is in the top decile. But what about impact? We asked our founders.

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@ThirdSphereHQ
Aug 9

🌐🌐🌐 Third Sphere Fellowship deadline is tomorrow. Join our venture, credit or platform teams for 4 months, starting in September. Help us invest in leading founders who turn theory into action as they build a better world for all of us. https://t.co/C9nBE2pKw0 🌐🌐🌐

@ThirdSphereHQ
Aug 8

RT @GPTW_US We’re honored to be on the @GPTW_US Best Small Workplaces™ 2022! This couldn't be possible without our amazing team here at…

@ThirdSphereHQ
Aug 2

RT @ThirdSphereHQ @_shilpikumar @ThirdSphereHQ For more, check out the full piece here: https://t.co/YIajfL06yE

@ThirdSphereHQ
Aug 2

Woohoo! Congrats to the @gradientcomfort team and to so many in New York, for leading on climate. https://t.co/Z3kALhVWM7

@ThirdSphereHQ
Jul 26

RT @JoshSushan @JoshSushan 20% of Revere's pipeline is focused on impact investing funds! Some of the recent impact funds we've evaluated:…

@ThirdSphereHQ
Jul 18

RT @weare_proto Today on Brand New (Noted): New Name, Logo, and Identity for @ThirdSphereHQ by @weare_proto https://t.co/pkVEY6csBC https://t.c