# Yair Cohen

Published articles for Yair Cohen.

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## Sentra raises $150M to control what AI agents can reach in corporate data

DevFeed: [Sentra raises $150M to control what AI agents can reach in corporate data](<https://devfeed.tech/articles/sentra-raises-150m-to-control-what-ai-agents-can-reach-in-corporate-data-116441.md>)

Original publisher: [Read original article](<https://siliconangle.com/2026/11/04/sentra-raises-150m-to-control-what-ai-agents-can-reach-in-corporate-data/>)

Author: Duncan Riley

Published: 2026-11-04T12:30:51Z

Content type: news

Language: en

Sources: [SiliconANGLE](<https://devfeed.tech/sources/siliconangle.md>)

Topics: [ai security](<https://devfeed.tech/topics/ai-security.md>), [Data Management](<https://devfeed.tech/topics/data-management.md>), [shadow AI](<https://devfeed.tech/topics/shadow-ai.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [artificial-intelligence-agents](<https://devfeed.tech/tags/artificial-intelligence-agents.md>), [asaf-kochan](<https://devfeed.tech/tags/asaf-kochan.md>), [bessemer-venture-partners](<https://devfeed.tech/tags/bessemer-venture-partners.md>), [capital-one-financial](<https://devfeed.tech/tags/capital-one-financial.md>), [capital-one-ventures](<https://devfeed.tech/tags/capital-one-ventures.md>), [control](<https://devfeed.tech/tags/control.md>), [corporate](<https://devfeed.tech/tags/corporate.md>), [data](<https://devfeed.tech/tags/data.md>), [data-at-rest](<https://devfeed.tech/tags/data-at-rest.md>), [data-security](<https://devfeed.tech/tags/data-security.md>), [funding](<https://devfeed.tech/tags/funding.md>), [identity](<https://devfeed.tech/tags/identity.md>), [inc](<https://devfeed.tech/tags/inc.md>), [key1-capital](<https://devfeed.tech/tags/key1-capital.md>), [munich-re-ventures](<https://devfeed.tech/tags/munich-re-ventures.md>), [news](<https://devfeed.tech/tags/news.md>), [platform](<https://devfeed.tech/tags/platform.md>), [provides](<https://devfeed.tech/tags/provides.md>), [raises](<https://devfeed.tech/tags/raises.md>), [ron-reiter](<https://devfeed.tech/tags/ron-reiter.md>), [security](<https://devfeed.tech/tags/security.md>), [security-software](<https://devfeed.tech/tags/security-software.md>), [security-startup](<https://devfeed.tech/tags/security-startup.md>), [sentra](<https://devfeed.tech/tags/sentra.md>), [series-c](<https://devfeed.tech/tags/series-c.md>), [standard-investments](<https://devfeed.tech/tags/standard-investments.md>), [startup](<https://devfeed.tech/tags/startup.md>), [the-latest](<https://devfeed.tech/tags/the-latest.md>), [top-story-5](<https://devfeed.tech/tags/top-story-5.md>), [top-story-6](<https://devfeed.tech/tags/top-story-6.md>), [unit-8200](<https://devfeed.tech/tags/unit-8200.md>), [yair-cohen](<https://devfeed.tech/tags/yair-cohen.md>), [yoav-regev](<https://devfeed.tech/tags/yoav-regev.md>), [zeev-ventures](<https://devfeed.tech/tags/zeev-ventures.md>)

### AI overview

Sentra raised $150 million in a Series C led by Capital One Ventures to expand its controls over AI agents' access to corporate data. Its platform classifies data at rest in customers' own environments and maps which people, service accounts and agents can reach each dataset, including inherited permissions. It aims to remove stale or high-risk data, limit identities to minimum access, flag unusual attempts to reach sensitive data and automatically revoke permissions or sharing, escalating severe cases to data owners. Sentra also provides legal and compliance teams with a record of what an agent could access. The company says analysis stays in the customer's environment, avoiding a second vendor-held data estate. Funding priorities include better visibility into agents, copilots and models and faster containment; Sentra did not disclose its valuation.

### Source excerpt

Data security startup Sentra Inc. today revealed it has raised $150 million in new funding to expand its platform for controlling what artificial intelligence agents can reach inside corporate data stores. Sentra, which provides data security software, says its business grew more than 300% over the past year. The platform works on data at rest, [...] The post Sentra raises $150M to control what AI agents can reach in corporate data appeared first on SiliconANGLE.