Glassdoor users rated their interview experience at Sully.ai as 6.7% positive with a difficulty rating score of 2.47 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Head of Talent and Senior Software Engineer rated their interviews as the hardest, whereas interviews for Sr. Software Engineer and Head of Product roles were rated as the easiest.
The hiring process at Sully.ai takes an average of 60 days when considering 15 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Multiple had the quickest hiring process (on average 1 day), whereas Software Engineer roles had the slowest hiring process (on average 360 days).
Go through the ATS almost instantly. Got a questionnaire by email. Answered and haven't heard back, 10 days ago. Questions were subjective, looked like they needed someone to be able to scale how their engineering team operates and questions were specific about those.
I applied online. The process took 1 week. I interviewed at Sully.ai (San Francisco, CA) in Mar 2026
Interview
Met with a recruiter, general questions about my background. I was told I might be a good fit for a HoE role. I was then sent a homework assignment to complete. I completed the homework assignment and questionnaire and I never heard anything back. I emailed the recruiter and the email was undelivered. I reached out to the recruiter and I was told they fired their entire recruiting team.
Fairly standard with emphasis on behavioral criteria, in addition to moving through rounds from the recruiter screen to multiple current team members and leadership team members. Overall it seemed to be well thought out and while multiple steps, not overwhelming.