Sentra Raises $150M in Funding led by Capital One Ventures

Sentra, a NYC-based provider of an agentic data security platform, has raised $150 million in a funding round led by Capital One Ventures.

The company will use the funds to expand its AI data security solutions, improve visibility into AI agents and models, strengthen data access controls, and grow its sales and marketing operations. It also plans to expand into new geographical markets.

What is Sentra?

Sentra provides a data security platform that helps businesses protect sensitive information across cloud environments, software platforms, data warehouses and on-premises systems.

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Its platform identifies and classifies sensitive data and tracks which users, applications and AI agents can access it. This helps organisations manage access permissions and reduce the risk of sensitive information being exposed or misused.

As businesses increasingly use AI agents to work with enterprise data, Sentra helps security teams monitor both the data and the identities accessing it. Its platform also supports continuous least-privilege access, which limits users and AI agents to only the information they need.

Sentra combines several security capabilities, including data security posture management (DSPM), data detection and response (DDR), data access governance (DAG) and data loss prevention (DLP).

How Much Funding Has Sentra Raised?

Sentra has raised $150 million in its latest funding round. The company has not disclosed its total funding raised to date or details of previous funding rounds.

Who Invested in Sentra’s Funding Round?

The $150 million funding round was led by Capital One Ventures.

The company did not disclose any other participating investors.

Why the Funding Matters

Sentra will use the funding to accelerate the development of its agentic data security platform.

Its plans include improving visibility into AI agents, copilots and models, strengthening access controls for human and non-human identities, and protecting sensitive data before AI agents access it.

The company also plans to expand its go-to-market operations by growing its field and channel programmes, investing in brand and marketing activities, and entering new geographical markets.

Who founded Sentra?

Sentra was founded in 2021 by Yoav Regev, Asaf Kochan, Ron Reiter and Yair Cohen.

The company is headquartered in New York, United States.

"AI agents are now the busiest consumers of enterprise data, and many of them inherit access to data that hasn't been fully classified or governed," said Yoav Regev, co-founder and CEO of Sentra. "Traditional perimeter controls weren't built for agents moving at machine speed. What organizations can do is make sure the data those agents reach is already secured.

Market and Business Growth

Sentra serves enterprises that need to manage sensitive data across complex IT environments. Its platform covers cloud systems, SaaS applications, data warehouses, on-premises file shares and the data stores used by AI applications.

The company focuses on helping businesses identify sensitive information, understand who can access it and manage permissions across human and AI identities.

What Happens Next?

Sentra plans to strengthen its agentic data security technology and expand its commercial operations.

The company will focus on improving data visibility and access governance for AI agents while growing its field and channel programmes and entering new markets.

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