Sidenote
DefunctYC S23San Francisco, US · Founded 2023 · 3 employees · 1 known investors
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SideNote is a real-time workplace communication monitoring and coaching platform that uses AI to detect and prevent legal, compliance, and policy violations before messages are sent. The solution analyzes language in employee communications across email, chat, and documents, providing immediate guidance and aggregated insights to HR, compliance, and security teams.
Also known as Agent · Ube
Founders & leadership· Y Combinator alumni (S23)
Sidenote was founded in 2023 by Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak, and Dallin Urness.



Investors · 1
How we know: the Y Combinator directory · Not right? Tell us
Related companies · 5
Companies working in the same space as Sidenote.
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Frequently asked questions
- What does Sidenote do?
- SideNote is a real-time workplace communication monitoring and coaching platform that uses AI to detect and prevent legal, compliance, and policy violations before messages are sent. The solution analyzes language in employee communications across email, chat, and documents, providing immediate guidance and aggregated insights to HR, compliance, and security teams.
- Who founded Sidenote?
- Sidenote was founded by Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak, Dallin Urness in 2023.
- Who are Sidenote's investors?
- Sidenote's investors include Y Combinator.
- Where is Sidenote headquartered?
- Sidenote is headquartered in San Francisco, US.








