Key Takeaways:

• Trustifi secures $25 million in Series A funding led by Camber Partners to expand its AI-driven email security, data loss prevention, and compliance tools.
• The platform simplifies secure communication across Microsoft 365 and Google Workspace, helping businesses guard against phishing, data breaches, and regulatory violations.
• Email remains a top threat vector, with over 90% of cyberattacks beginning in the inbox—highlighting the urgency and growth potential for AI-first solutions like Trustifi.

—

Trustifi has raised $25 million in Series A funding to scale its AI-powered email security platform, a move that underscores the increasing importance of secure digital communication in today’s threat landscape. The round was led by Camber Partners, a New York-based growth equity firm known for its focus on B2B SaaS platforms during periods of rapid growth.

The investment will support product development, go-to-market execution, and broader awareness initiatives as Trustifi works to meet growing demand from businesses looking to simplify and automate email protection.

“Their collaborative approach, strategic insight, and deep experience in scaling software companies will be invaluable as we continue to innovate,” said Trustifi CEO Rom Hendler.

—

Why This Matters: Email Is Still the #1 Attack Vector

Email remains the most common entry point for cyberattacks—and it’s not close. According to IBM’s 2024 Threat Intelligence Index, phishing attacks accounted for 41% of incidents involving employee credentials, while a 2025 report by Verizon found that 94% of malware is delivered via email. These threats are further amplified by generative AI, which allows attackers to craft highly convincing phishing lures and automate their campaigns.

Against this backdrop, Trustifi’s model—a blend of automated encryption, data loss prevention (DLP), and AI-based threat detection—offers businesses a way to preemptively secure their most frequently used communication channel without slowing down productivity.

—

What Sets Trustifi Apart

While legacy email security solutions often require extensive configuration or bolt-on integrations, Trustifi integrates directly into Microsoft 365 and Google Workspace, making it easier for IT teams to manage compliance, prevent sensitive data from leaking, and protect users from real-time threats.

The platform also includes features like:

• AI-based threat detection and real-time email scanning
• Outbound data loss prevention with customizable rules
• One-click email encryption for regulatory compliance
• Seamless end-user experience without disruption to workflows

“Trustifi’s comprehensive and well-loved product suite, channel-first approach, and modern AI-first solution set it apart,” said Justin Johnson, Investor at Camber Partners. “We believe Trustifi has the potential to become the leading email security platform for MSPs.”

—

Built for MSPs and Modern IT Teams

Trustifi’s market fit is particularly strong among managed service providers (MSPs), who often need scalable, low-maintenance solutions that can secure client environments without increasing overhead. With flexible APIs, MSP-friendly deployment tools, and intuitive reporting dashboards, Trustifi positions itself as an ideal choice for service providers managing dozens—or hundreds—of customer accounts.

The platform also meets growing compliance mandates tied to HIPAA, GDPR, and CMMC, which are increasingly enforced across sectors such as healthcare, legal, finance, and government.

With AI-based threats escalating and compliance scrutiny tightening, tools like Trustifi are becoming essential components of a modern cybersecurity stack.

—

The new capital gives Trustifi runway to continue evolving its platform while capitalizing on a cybersecurity market projected to exceed $266 billion by 2027. As digital-first operations accelerate and adversaries get smarter, the need for turnkey, AI-augmented email security will only grow.

For now, Trustifi’s momentum—backed by funding, partners, and a rapidly scaling customer base—points to a clear demand for smarter, frictionless ways to secure the inbox.

If you liked this post, you’ll love one of the the leading global business communications and technology events since 1999, the ITEXPO #TECHSUPERSHOW, Feb 10-12, 2026 Fort Lauderdale, Florida.

Don’t forget the collocated MSP Expo – just for managed service providers!

Rich Tehrani serves as CEO of TMC and chairman of ITEXPO #TECHSUPERSHOW Feb 10-12, 2026 and is CEO of RT Advisors and is a Registered Representative (investment banker) with and offering securities through Four Points Capital Partners LLC (Four Points) (Member FINRA/SIPC). He handles capital/debt raises as well as M&A. RT Advisors is not owned by Four Points.

The above is not an endorsement or recommendation to buy/sell any security or sector mentioned. No companies mentioned above are current or past clients of RT Advisors.

The views and opinions expressed above are those of the participants. While believed to be reliable, the information has not been independently verified for accuracy. Any broad, general statements made herein are provided for context only and should not be construed as exhaustive or universally applicable.

Portions of this article may have been developed with the assistance of artificial intelligence, which may have contributed to ideation, content generation, factual review, or editing