---
title: Nucleus Security Secures $20M Series C to Meet Surging Enterprise Demand for Exposure Management
description: TJM Labs has closed a $10M Series A led by Arthur Ventures to accelerate AI-powered automation for pharmacies across the US and Canada.
---

[News | Arthur Ventures ](https://www.arthurventures.com/news)

# [Nucleus Security Secures $20M Series C to Meet Surging Enterprise Demand for Exposure Management](https://www.arthurventures.com/news/nucleus-security-secures-20m-series-c-to-meet-surging-enterprise-demand-for-exposure-management)

 Written by [Anna Talerico](https://www.arthurventures.com/news/author/anna-talerico) | Feb 12, 2026 3:30:00 PM

[View full post](https://www.arthurventures.com/news/nucleus-security-secures-20m-series-c-to-meet-surging-enterprise-demand-for-exposure-management)

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