From the initial application to the final interview, it was about 5 weeks. Whether you get accepted or not, they are really great about getting back to you within 2 weeks (some people hear back earlier than others, but the timing isn't necessarily an indicator of acceptance or not so don't worry too much!). I heard about Triage from a friend and attended an info session held at my university's campus. The info session itself was helpful to get a general idea of the organization, but I found that talking to friends working in Triage was also very helpful (if not more) with truly getting a feel for the culture. I made it past the initial application screening and was invited to interview for the 1st round of interviews. Interview was a standard behavioral interview with a Principal, make sure to understand who you are as a person, thoroughly understand your resumé, know your goals in life, and be able to express why you decided to apply for Triage (standard process).
After this, I was invited to attend the 2nd (and last) round of interviews which I was flown into San Francisco for. This consists of 3-4 interviews with employees of various ranks, which is great because it allows you to ask questions to people who have had different experiences and tenures with Triage to give you an idea how employees progress from one position to the next. I think this was really awesome because it gave a wide spectrum for prospective employees to engage with and learn more about the unique roles, so take advantage and feel free to ask questions. It's an all-day interview (about 9-3) so prepare accordingly in a way that you're comfortable with (maybe coffee, breakfast, etc), but for the most part the conversations were just meant to get a better idea of who I was as a person and my professional goals. Like any interview, you will want to prepare well. At the end of the day though, I'd say don't try to fit a specific mold of what you think they're looking for. Just be yourself, relax, remember to smile, and if this company is right for you it'll work out in the end for the better for both you and the company.