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What is Splitwise?

Splitwise is a Providence, RI based company that makes it easy to split bills with friends and family. We organize all your shared expenses and IOUs in one place, so that everyone can see who they owe. Whether you are sharing a ski vacation, splitting rent with roommates, or owe someone for lunch, Splitwise makes life easier. We store data “in the cloud,” so that you can access it anywhere: on iPhone, Android, or on your computer.

We focus on fairness

Most people want to be fair to each other, but sometimes they forget, or can’t decide on what fair is. In addition to helping people honor their debts, we provide mediation advice about fairness issues through our “fairness calculators.” These calculators turn our crowdsourced data into a neutral fairness opinion about your personal situation.


The Splitwise team


Jonathan Bittner CEO


Jon is a former astrophysics grad student at Harvard who thinks quantitative fairness is pretty fun. He loves surveys, wombats, and his wife, Rebecca.


Ryan Laughlin Web & design


Ryan is a recent CS major from Yale. When not staring at a screen full of Ruby or CSS, he enjoys drumming, singing, nonograms, and working on strange art projects.


Marshall Weir Mobile & web


Marshall is a mobile developer who has worked for Mobiata and other awesome companies. In his spare time he is a glass-blower and a board game enthusiast.


Caleb Oller Mobile apps


Caleb has built awesome apps at multiple previous startups, including Thryve (which he co-founded) and Floop. He likes rugby, Supernatural, and big friendly dogs.


Zoe Chaves Business

VFA fellow

Zoe is a recent Brown graduate and a Venture for America fellow. She is passionate about healthcare and adorable fluffy bunnies, among other topics.


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Interested in joining us? Splitwise is growing fast and looking for talented people – programmers, writers, statisticians, and more. Check out our jobs page and get in touch!