Qwiet
formerly Qwiet AIAcquiredSecure Your Code in Minutes with Harness + Qwiet AI
San Jose, United States · $87.3M raised
- Total Funding
- $87.3M
- Last Round
- $29.0M Growth EquityMay 2022
- Rounds
- 4
- Acquired by
- HarnessSep 2025
About
Qwiet AI (formerly ShiftLeft) is an AI-powered application security platform, branded preZero, that runs SAST, SCA, container, and secrets scanning in a single pass and uses AI agents to generate verified, production-ready code fixes. The company reports a 97% true-positive rate and up to 10x faster scans than traditional AppSec tools. Headquartered in San Jose, California, Qwiet AI was acquired by Harness in September 2025 and now operates as part of the Harness platform.
Summary
Qwiet is an Artificial Intelligence company based in San Jose, United States. It has raised $87.3M in total across 4 rounds, most recently a $29.0M Growth Equity round in May 2022. Investors include Bain Capital Ventures, Blackstone Innovation Investments and SYN Ventures.
Tech & App Stack
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Funding History
Sep 2025
Sign up to see all 5 rounds
Series A through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
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