PromptArmor (YC W24) Is Hiring in San Francisco
Published on: 2025-06-09 12:35:56
About PromptArmor
We break LLM Applications.
Or at least, that’s how we started. This is core to our DNA, puts us on the cutting edge of AI security, and you can get an idea of some of our discoveries below:
We’ve been using this expertise to build defenses, helping the largest enterprises in America securely accelerate their AI journey by solving the most complex, net-new AI security problem set that exists today (hint: not content moderation).
We work with teams from the cutting edge AI-native unicorn to iconic Fortune 50s, to the biggest law firms in the world.
We are building one of the only product platforms in AI security that people actually want.
Fun Facts
Here’s some other things you might care about (but hopefully less than the above):
Our team has experience from companies like Google, Tesla, Roblox, and Panther.
We are backed by top investors (Y Combinator, Joe Montana, Chris Howard, Mark Pincus), have raised $3.2M, and run lean so we have lots of runway.
Here’s a
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