What’s Overleaf? Five years on from flunking our YC interview

Update: Thanks for all the comments about this post on HackerNews, and especially for all the kind words about Overleaf. One commenter suggested I could make more prominent the link to our recent announcement about ShareLaTeX joining Overleaf, so here it is 🙂


About five years ago John Lees-Miller and I had a trip to forget to San Francisco. We had made it through to the interview stage at YC with our collaborative writing platform, called WriteLaTeX.

TL;DR – Things didn’t go well in the interview, but we pressed on regardless and today have a successful, investor-backed business that now serves over two million users worldwide.

I promised to write Matthew Partridge of Errant Science a blog post, and it ended up being about the inception of WriteLaTeX (now Overleaf), with some hopefully useful advice for new founders just starting out. Here it is if you feel like reading more: https://clutter.errantscience.com/2017/07/31/reflecting-on-the-founding-growth-and-maturing-of-overleaf/ 

If you have similar / different stories of how you got started, feel free to post them in the comments here or on the blog post linked above. If you’re in London on the 25th September and are working in the science / research / publishing space, you should definitely come to our next #FuturePub event that evening.

We still have some speaking slots available if you fancy giving a lightning talk — just let me know 🙂