Dublin-based Tines, which offers no-code automation tools for security teams, raised a $50M Series B extension, sources say at a near $600M post-money valuation
Context & Ripple Effects
Tines had already moved from a $26M Series B at a $300M valuation in 2021 to a later Series B extension that brought the round to roughly $77M. This reported extension marks another financing step for the same security-workflow automation company rather than a new product category.
The valuation provides a funding and pricing reference point for Tines' no-code automation position. Subsequent coverage of a $1.13B valuation in 2025 suggests that this round became an intermediate milestone in the company’s financing arc.
First-order effects
- Tines gains an additional reported $50M to support its security-team automation business, while the near-$600M post-money valuation resets the company’s private-market benchmark.
- Existing investors and employees receive a new implied valuation reference; prospective customers and partners get a clearer signal of the company’s ability to remain an independent platform provider.
Second-order effects
- Other security-automation vendors face a more strongly funded rival, increasing pressure to show that their workflow tools can integrate safely across customers’ existing security stacks.
- The round reinforces investor attention on tools that turn security-team processes into reusable automated actions, potentially raising the bar for differentiation beyond basic no-code workflow building.
Third-order effects
- If funding continues to concentrate in security automation, the market may increasingly organize around platforms that control the trusted action layer between alerts, people, and enterprise systems.
- As automation reaches more operational systems, vendor selection will hinge more on permissioning, auditability, and integration governance than on workflow design alone.
The trend: Security operations are shifting from standalone detection tools toward governed automation platforms that can execute repeatable actions across an enterprise’s security stack.