AI safety startup Promptfoo at present introduced elevating $18.4 million in a Sequence A funding spherical that brings the overall raised by the corporate to $23.4 million.
The brand new funding spherical was led by Perception Companions, with further assist from earlier investor Andreessen Horowitz.
Based in 2024, San Francisco, CA-based Promptfoo has constructed a platform that helps organizations and builders safe LLMs and generative AI purposes by means of detecting and addressing dangers comparable to immediate injections, jailbreaks, information leaks, and era of dangerous content material.
The answer embeds automated red-team assessments into the construct and launch processes, offers actionable steering for the recognized points, and feeds the outcomes into the group’s present vulnerability administration workflows.
The startup’s platform generates assaults tailor-made to every group, on-the-fly, to determine particular vulnerabilities that would permit attackers to steal paperwork, override system prompts, entry restricted assets, or uncover AI system capabilities and integrations.
By way of end-to-end automation, Promptfoo’s platform helps safety groups harden complicated agentic programs utilizing a single, steady workflow, in order that organizations can deploy AI securely at scale.
In line with Promptfoo, its options have been adopted by monetary establishments, retailers, and telecommunication suppliers. Its open supply instruments are utilized by greater than 100,000 builders, and have been adopted by almost 30 Fortune 500 corporations, the startup says.
The brand new funding will permit Promptfoo to scale its groups and speed up the event of its platform.Commercial. Scroll to proceed studying.
“AI safety has change into the biggest blocker to enterprises delivery generative AI purposes to finish customers. Architectures like RAG, brokers, and most not too long ago MCP have expanded what’s doable with AI, however they’ve dramatically elevated the assault floor,” Promptfoo CEO and co-founder Ian Webster mentioned.
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