Sequoia Capital, First Round Capital, Felicis Ventures, Meritech Capital, and Next27 are the lead investors.

2. First Round Capital

3. Felicis Ventures

4. Founder Collective

5. Meritech Capital Partners

6. Next47

7. Fifth Down Capital

8. Nick Candito

9. Hans Robertson

10. Idan Koren

11. Hector Garcia-Molina

Edit:

I used AdBlockPlus to block their pixel-filter, and then when I went back in they served me this nice message: Access to this page has been denied because we believe you are using automation tools to browse the website.

Javascript is disabled or blocked by an extension (ad blockers for example)

wink