Following over 300% YoY growth and rapid Fortune 500 adoption, Sentra surpasses $100 million in total funding to meet growing demand for modern data security.
Sentra, the global leader in cloud-native data security platforms, today announced it has closed a $50 million Series B funding round, led by Key1 Capital with participation from existing investors: Bessemer Venture Partners, Zeev Ventures, Standard Investments, and Munich Re Ventures. The funding brings Sentra’s total investment to more than $100 million, following a more than 300% year-over-year increase in revenue and the addition of multiple new Fortune 500 customers. The injection of capital comes at a pivotal time as the company unveils new data security for AI capabilities in its Cloud-Native Data Security Platform (DSP), empowering organizations to secure sensitive data amidst the growing challenges of AI adoption.
Sentra will leverage the new investment to fortify its position as a leader in the DSP space, grow its team of data security experts and continue to expand its platform to help organizations innovate confidently, knowing their cloud and AI workflows are secured with industry-leading protection.
AI Adoption Outpacing Data Security Preparedness
As organizations adopt more cloud and AI technologies, data proliferates, often silently, creating a surge in “shadow” data that puts enterprises at risk. These blind spots in visibility and control are rapidly growing in scale and complexity.
The rapid increase in AI-powered services accelerates these challenges, making enterprises more vulnerable to data exposure, AI-generated threats, and compliance risks. According to Gartner®, “Through 2025, GenAI (generative AI) will cause a spike of cybersecurity resources required to secure it, causing more than a 15% incremental spend on application and data security.”* This timely funding round empowers Sentra to scale its data security platform to meet the urgent and growing demand for data security in the AI era.
“Organizations were already struggling to keep pace with data as we navigated the move to the cloud and hybrid architectures,” said Danny Akerman, co-founder and managing partner, Key1 Capital. “Intensified data regulations combined with AI’s rapid enterprise adoption have dramatically escalated these challenges. Without taking proactive steps to secure all data, companies will open themselves up to increased exposure, operational disruptions, and compliance failures. Sentra is uniquely positioned to address this critical problem by delivering essential visibility and control needed to secure sensitive data across multi-cloud, on-premises, and AI-powered environments – without slowing innovation.”
Led by Cybersecurity Veterans, Recognized by the Industry
Sentra is led by an exceptional team of cybersecurity experts with deep roots in military and high-tech. The company was co-founded by Asaf Kochan, President of Sentra and former Commander of Unit 8200; Yoav Regev, CEO and former Head of Cyber Department in Unit 8200; Ron Reiter, CTO and seasoned entrepreneur with a strong cybersecurity background; and Yair Cohen, VP of Product, who previously held senior leadership roles at Microsoft and Datadog. Their shared vision and deep, hands-on experience are the driving force behind Sentra’s mission to redefine how data is secured in today’s world. Sentra was also recently named both a “Leader” and “Fast Mover” in the GigaOm Radar for Data Security Posture Management (DSPM), reinforcing its position at the forefront of the modern data security landscape.
A New Standard for Enterprise Data Security
Unlike traditional infrastructure-dependent solutions, Sentra has a unique layer of protection to enable organizations to scale data security across multi-cloud and AI-driven environments, meeting enterprise demands while adapting to business needs. Sentra differentiates itself by scanning the data within the customer’s environment, preserving data security posture. Its innovative technology dramatically reduces the operational cost and the scope of data scanning while ensuring complete coverage of all cloud data. Sentra’s unmatched AI-powered classification delivers over 95% accuracy and adapts to business contexts using large language models (LLMs).
“AI is only as secure as the data behind it. Every organization we work with is racing to leverage AI but is equally as concerned about exposing sensitive data,” said Yoav Regev, CEO and co-founder, Sentra. “Sentra gives them the reassurance and confidence they need to move fast by securing data at every stage. With this new funding, we’re doubling down on helping enterprises secure their data everywhere and adopt AI confidently so they can innovate without compromising trust.”
Sentra Expands the Data Security Platform
Backed by the new investment, Sentra is expanding its platform to help enterprises tackle emerging risks tied to GenAI, AI assistants, and shadow data. Building on its DSPM foundation, the platform offers broader detection and prevention capabilities to reduce data exposure and compliance gaps across multi-cloud and on-premises environments. These enhancements give security teams greater visibility and control over how data is accessed and used.
Meet Sentra at RSA Conference 2025
Sentra will be at the RSA Conference 2025 at Booth #4615 from Monday, April 28 to Thursday, May 1. To schedule a meeting with the team, sign up here:
https://www.sentra.io/pages/rsa-2025
To learn more about Sentra’s Cloud-Native Data Security Platform (DSP), visit our data security platform page.
*Gartner Insights, AI in Cybersecurity: Define Your Direction, https://www.gartner.com/en/cybersecurity/topics/cybersecurity-and-ai. GARTNER is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and is used herein with permission. All rights reserved.[SC1]
About Sentra
Sentra is the global leader in cloud-native data security for the AI era. Sentra's mission is to empower organizations to securely leverage data in new ways — while setting the gold standard in data security through efficient scanning, accurate classification, robust data privacy, and streamlined regulatory compliance.
Sentra ensures data is secured no matter where it travels by automatically detecting privacy and security risks, ensuring cyber resiliency, protecting from insider threats and data loss, enabling responsible AI, reducing data sprawl and related costs, and strengthening data access permissions. It achieves this by intelligently discovering and accurately classifying sensitive data at petabyte scale, proactively managing security posture, enforcing granular access controls, and swiftly detecting and responding to threats.
