People Portfolio Writing Jobs

F (find)

Portfolio

Companies we've partnered with.

Union Square Ventures817 Broadway, 14th Floor
New York, NY 10003

Company

People
Portfolio
Writing
Jobs

Contact Us

If you would like to share your ideas, business, or feedback with us, please email us.

Email: [email protected]

© 2026 Union Square Ventures

Policy Against Harassment Brand Assets

Portfolio

Companies we've partnered with.

Sort by

Series A, 2013NASDAQ: COIN

Series A, 2007NYSE: TWTR

Series A, 2011NASDAQ: DUOL

Series C, 2013NYSE: NET

Series A, 2009NYSE: TWLO

Series A, 2008NASDAQ: MDB

Series A, 2020$UNI

Seed, 2007NASDAQ: ETSY

Series A, 2010Acquired by Prosus

Series A, 2005Acquired

Series A, 2007NASDAQ: ZNGA

Series D, 2011NYSE: LC

Seed, 2007Acquired by Yahoo

Seed, 2025Acquired by Coinbase

Series A, 2022$WCX

Series A, 2022Acquired

Series A, 2022Acquired by Casa

Seed, 2022Acquired by Coinbase

Series A, 2021$ZK

Token, 2021Acquired

Series B, 2021$ZORA

Seed, 2019Acquired by Fox

Series C, 2019$HNT

Series C, 2018Acquired

Series A, 2018Acquired by Twitter

Seed, 2018$ALGO

Common, 2017NASDAQ: TCX

Series B, 2017Acquired by Forterra

Seed, 2017Acquired by Spotify

Series A, 2016Acquired by Aon

Series A, 2016Acquired

Series B, 2015Acquired

Seed, 2015Acquired by Airbnb

Seed, 2014Acquired

Series A, 2014Acquired by GoFundMe

Seed, 2014Acquired by Nexar

Series A, 2013Acquired by Google

Series B, 2013Acquired by GM

Series A, 2013Acquired by Vimeo

Series B, 2012LON: FCH

Series A, 2012Acquired by Adobe

Series A, 2011Acquired

Series A, 2011Acquired by Naver

Series A, 2010Acquired by ADP

Seed, 2010Acquired by Walmart

Seed, 2009Acquired by Fyber

Series D, 2008Acquired

Seed, 2008Acquired by Yahoo

Series E, 2008Acquired by Validity

Series A, 2008Acquired by Samsung

Series A, 2008Acquired

Series A, 2008Acquired by Outbrain

Seed, 2007Acquired

Seed, 2007Acquired

Seed, 2007Acquired by AOL

Series A, 2007Acquired by i.TV

Series B, 2006Acquired by Google

Seed, 2005Acquired by Yahoo

Series B, 2004Acquired by AOL

Series A, 2004Acquired

AI · Infrastructure

Sift

Machine learning fraud detection for digital businesses

Founders

Jason Tan
Brandon Ballinger

Company

Investment

Seed, 2012

Related writing

Sift ScienceAs more and more economic activity moves online, fraud is never far behind. Online fraud is in many ways more attractive to criminals as it can be committed at a safe distance f…Albert Wenger · Mar 18, 2013Read more