Decipher AI (YC W24) — QA agents that write tests 10x faster with zero maintenance
Decipher AI generates your E2E tests, maintains them as you ship, and catches issues before customers do. Plus, get alerted when users hit live bugs.
Decipher AI is a Y Combinator company in the Winter 2024 batch. Its directory entry describes it as: QA agents that write tests 10x faster with zero maintenance. The founders listed are Michael Rosenfield (Founder/CEO), Rohan Das (Founder/CTO) (Y Combinator directory entry, February 24, 2024).
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Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
Decipher AI generates your E2E tests, maintains them as you ship, and catches issues before customers do. Plus, get alerted when users hit live bugs.
Used by the fastest shipping companies including Bilt, Arize, and Vial.
Michael Rosenfield
Founder/CEO
Rohan Das
Founder/CTO
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
One of 639 companies held here in B2B › Engineering, Product and Design.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
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Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
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What the Full Report on Decipher AI covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
1 cited source found
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Decipher AI (YC W24) — QA agents that write tests 10x faster with zero maintenance. MentionFox, 2026-10-27. https://mentionfox.com/funding/yc-decipher-ai
