Portal26
Track on RadarEnterprise GenAI adoption platform with security, governance, and Shadow AI detection.
- Total raised
- $15M
- Employees
- 42
- Founded
- 2019
- Momentum
- 19
Stalling
Data updated August 2026
About
About Portal26
At a glance
Portal26 is a cybersecurity company specializing in AI Security, founded in 2019 and headquartered in Los Gatos, United States. It has raised $15M in total funding, employs about 42 people, and is privately held.
Portal26 is an enterprise Generative AI adoption and management platform designed to help organizations govern, secure, and gain visibility into their use of GenAI tools. The platform is positioned around the concept of AI TRiSM (Trust, Risk, and Security Management) and addresses the growing need for enterprises to manage both sanctioned and unsanctioned AI usage across their workforce. The platform provides several core capabilities. It offers visibility into all internal GenAI consumption, enabling organizations to monitor user activity, track prompts and attachments, and evaluate GenAI use cases for business value. A Shadow AI detection engine continuously catalogs unsanctioned GenAI tools and LLMs in use across the enterprise, allowing security teams to identify risks from unapproved applications. Portal26 also provides governance and compliance features, including monitoring and enforcement of guardrails aligned with frameworks such as NIST. The platform includes an encrypted vault — described as NIST-certified — where GenAI network traffic is stored securely, with encryption keys held exclusively by the customer. This supports forensic investigation and audit capabilities. On the security integration side, Portal26 connects GenAI usage data to existing enterprise security controls including DLP, SIEM, SOAR, and incident management systems, enabling security teams to incorporate GenAI-specific risks into their existing workflows. The platform targets executive teams and departmental leaders seeking to build responsible GenAI programs, and claims deployment readiness within a single day. Portal26 was founded by Arti Raman and is backed by investors including Shasta Ventures, Fusion Fund, and Refinery Ventures. The company was previously known as Titaniam, Inc.
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FAQ
Frequently asked questions about Portal26
When was Portal26 founded?▾
Portal26 was founded in 2019.
Where is Portal26 headquartered?▾
Portal26 is headquartered in Los Gatos, United States.
How much funding has Portal26 raised?▾
Portal26 has raised a total of $15M in total funding.
Is Portal26 public or private?▾
Portal26 is a privately-held company.
How many employees does Portal26 have?▾
Portal26 has approximately 42 employees.
What does Portal26 do?▾
Portal26 is an enterprise Generative AI adoption and management platform designed to help organizations govern, secure, and gain visibility into their use of GenAI tools. The platform is positioned around the concept of AI TRiSM (Trust, Risk, and Security Management) and addresses the growing need f…