Process was relatively smooth and of typical length for the Bay Area (~5-6 weeks from submission to onsite). Phone screen with HR, phone interview with hiring manager, onsite for 4 interviews back-to-back + excel test. For the onsite, questions were very fair, nothing out of the ordinary and no brain teasers. Many performance based questions regarding your work history. Included many thought-process / case-type / hypothetical scenario questions, from determining GTM strategy, pricing, quick math, how to fix ABC business or product given XYZ info / numbers. Excel test (I had about 40 mins) did not include VBA, but tests your knowledge of many functions and formulas in Excel. If you're comfortable manipulating data sets and pulling from them, the test shouldn't be strenuous. However, be wary of the laptop they provide. My Excel workbook lagged significantly (half-second lag moving between each and every cell) which really makes you worry about timing and accuracy. Unfortunately, I ultimately did not receive an offer. Also, I came from a different background re: industry and experience.

Several different stages. Started with a culture interview with the hiring mgr, then did a take home quantitative task and had to make up a few slides and present them to a group, then a final chat with another senior person.