---
title: "Quantum-Si Q2 FY26 net loss narrows to $23.53 million; revenue drops 41.79% to $344,000"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/295839469.md"
description: "Quantum-Si reported a narrowed Q2 FY26 net loss of $23.53 million and revenue decline of 41.79% to $344,000. Operating expenses fell to $25.8 million, with adjusted EBITDA loss improving to $21.2 million. The company reduced its workforce by ~20%, extending its cash runway into Q4 2028. Additionally, the commercial launch of Proteus was delayed to Q2 2027 to ensure manufacturing readiness."
datetime: "2026-08-13T20:10:45.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/295839469.md)
  - [en](https://longbridge.com/en/news/295839469.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/295839469.md)
generator: "portal-rs"
---

# Quantum-Si Q2 FY26 net loss narrows to $23.53 million; revenue drops 41.79% to $344,000

-   Quantum-Si posted Q2 revenue of USD 344,000, down 41.79% year over year during the Proteus transition period. \* Net loss narrowed to USD 23.5 million; loss per share improved to USD 0.11 from USD 0.16 a year earlier. \* Total operating expenses fell to USD 25.8 million from USD 30.5 million; adjusted EBITDA loss improved to USD 21.2 million. \* Proteus commercial launch timing shifted to Q2 2027 to add an integrated design cycle focused on manufacturing readiness and repeatability. \* Cost cuts include a roughly 20% workforce reduction; cash runway extended into Q4 2028, with USD 169.9 million in cash and investments. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Quantum-Si Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202608131605PRIMZONEFULLFEED9808978) on August 13, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT)

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**