---
title: "FISN: Net loss surged to $31M in Q2 2026; additional capital needed to sustain operations"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294741059.md"
description: "Net loss widened to $31.0 million for Q2 2026 and $52.4 million for the first half, driven by higher R&D and stock-based compensation. Despite raising $114 million through a private placement and IPO, substantial doubt remains about the ability to continue as a going concern without further capital.Original document: Deep Fission, Inc. [FISN] SEC 10-Q Quarterly Report — Aug. 3 2026DisclaimerThis is an AI-generated summary and may contain inaccuracies. Please verify any important information with the original source."
datetime: "2026-08-03T21:26:39.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294741059.md)
  - [en](https://longbridge.com/en/news/294741059.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294741059.md)
generator: "portal-rs"
---

# FISN: Net loss surged to $31M in Q2 2026; additional capital needed to sustain operations

Net loss widened to $31.0 million for Q2 2026 and $52.4 million for the first half, driven by higher R&D and stock-based compensation. Despite raising $114 million through a private placement and IPO, substantial doubt remains about the ability to continue as a going concern without further capital.

Original document: Deep Fission, Inc. \[FISN\] SEC 10-Q Quarterly Report — Aug. 3 2026

**Disclaimer**

This is an AI-generated summary and may contain inaccuracies. Please verify any important information with the original source.

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