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Protopia AI specializes in AI data privacy and security, offering innovative products like Stained Glass Transform and Stained Glass Engine. Their solutions enable enterprises to securely access and…

Protopia AI specializes in AI data privacy and security, offering innovative products like Stained Glass Transform and Stained Glass Engine. Their solutions enable enterprises to securely access and…
Headquarters: Austin, Texas
Core product: Stained Glass Transform (privacy-preserving ML feature-layer)
Founded: 2020
Recent funding: $6M seed (Dec 6, 2022); reported total ≈ $8M
Tech focus: Data-in-use privacy, confidential inference for enterprises and government
Data privacy and security for machine learning and confidential inference (data-in-use protection).
2020
Data and Analytics
$6,000,000
Participating investors included Galaxy Interactive, Silverton Partners, and DNX Ventures; company reported prior $2M pre-seed bringing reported total to approximately $8M.
“ATX Venture Partners, DNX Ventures, Gaingels, Galaxy Interactive, Silverton Partners”
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