Sentra
Cloud data security startup that finds, classifies, and protects sensitive data across clouds.
Sentra has real customer love and fast growth, but operates in a DSPM category being folded into bigger platforms one acquisition at a time.
Sentra helps companies discover and protect private information scattered across cloud services like Amazon, Microsoft, and Google. It is hard to copy because Sentra watches clouds from the inside without installing software, and customers get locked into its processes. However, Microsoft, Google, Palo Alto Networks, and Veeam are all building or buying competing products and can push them to their existing customers for free or cheap, something Sentra cannot do. The key question is whether these bigger companies' tools work just as well as Sentra's; if they do, Sentra loses its pricing power and may have to sell itself to a larger company.
Microsoft Purview or Google Wiz publish cross-cloud DSPM feature parity claims with pricing bundled into existing licenses. Would show hyperscalers commoditizing Sentra's core classification and discovery layer.
Cyera announces a large new funding round or major Fortune 500 wins in the next year. Would show whether Cyera, not Sentra, becomes the independent DSPM leader.
- Series B: $50M raised
- >300% YoY revenue growth at Series B
- ~$18.9M estimated annual revenue (third-party)
- DSPM category consolidating into larger platforms (Veeam-Securiti, Google-Wiz, PANW-Dig), squeezing independents.
- Hyperscalers shipping native DSPM features could commoditize classification and discovery, pressuring pricing.
- No confirmed Series C over 14 months after April 2025 Series B despite claimed strong growth.
- Tel Aviv area operations exposed to ongoing Iran-Israel missile strikes through at least 2026.
- Conflicting revenue and headcount figures across sources reduce confidence in true scale.
| Rival | Direction | Evidence |
|---|---|---|
| Microsoft (Purview) | gaining on | Native Purview DSPM features expanding, pressuring standalone vendors as of 2026 |
| Google (via Wiz) | gaining on | Completed Wiz acquisition March 11, 2026, adding multi-cloud DSPM to hyperscaler stack |
| Palo Alto Networks (via Dig Security) | gaining on | Acquired Dig Security December 2023, now bundled in Prisma/Cortex Cloud |
| Veeam (via Securiti) | contesting | Closed $1.725B Securiti acquisition December 11, 2025, consolidating DSPM market |
| Cyera | contesting | Remains the other major independent DSPM pure-play as of 2026 |
| Proofpoint (via Normalyze) | gaining on | Acquired Normalyze in 2024, folding DSPM into broader security platform |
- Is Sentra profitable in 2026?
- No profitability figures are disclosed. Sentra claimed over 300% year-over-year revenue growth at its April 2025 Series B, while a third-party estimate (ZoomInfo, July 2026) puts annual revenue near $18.9M, well below typical profitability thresholds for a venture-backed security startup.
- Who owns Sentra?
- Sentra is privately held and venture-backed, not publicly traded or acquired as of July 2026. It has raised roughly $103M total across Seed, Series A, and Series B rounds from investors including Bessemer Venture Partners, Standard Industries, and Key1 Capital.
- Could AI replace Sentra's product?
- Unlikely to fully replace it. Sentra's DSPM platform is itself built on ML classification models (98% accuracy claimed), and it now integrates with Anthropic's Claude Enterprise Compliance API (June 12, 2026), positioning itself as an enabler of enterprise AI governance rather than a target for AI disruption.
- Who is Sentra's biggest competitor?
- Cyera is Sentra's closest independent DSPM rival, while larger platform incumbents Microsoft (Purview), Google (via its Wiz acquisition closed March 11, 2026), and Palo Alto Networks (via December 2023 Dig Security acquisition) pose the bigger structural threat through native, bundled features.
- How much funding has Sentra raised?
- Sentra has raised approximately $103M total as of July 2026: a $23M Seed in April 2022 led by Bessemer, a $30M Series A in January 2023 led by Standard Industries, and a $50M Series B on April 22, 2025 led by Key1 Capital.
- What is Sentra's current headcount?
- Estimates vary by source: Crustdata puts headcount at 201 as of June 2026 (up 18.2% year-over-year), while BankInfoSecurity reported 131 employees around the April 2025 Series B, showing steady but moderating growth.
- 2026-06-12Integrated Sentra AI Data Readiness Platform with Anthropic's Claude Enterprise Compliance API
- 2026-06-09Won 2026 Intellyx Digital Innovator Award for AI Data Readiness Platform
- 2026-06Headcount reaches 201 employees per Crustdata, up 18.2% year-over-year
- 2026-03-11Google completes acquisition of Wiz, bringing DSPM capability into hyperscaler stack
- 2026-02-05Sentra publishes EU AI Act compliance guide ahead of August 2026 enforcement
- 2025-12-11Veeam closes acquisition of Securiti for about $1.725B
- 2025-06Co-founder/CTO Ron Reiter's Tel Aviv apartment struck by Iranian missile
- 2025-04-22Sentra closes $50M Series B led by Key1 Capital, cites 300%+ YoY revenue growth
- 2024Proofpoint acquires Normalyze, another DSPM consolidation move
- 2023-01Sentra raises $30M Series A led by Standard Industries
- Sentra - Headcount, Funding & Open Jobs (2026-06-19)
- Sentra Raises $30M Series A for Data-Centric Cloud Security (2026-05-24)
- Sentra Closes $50 Million Series B Amid Surging Demand for Securing Data for AI Adoption (2025-04-22)
- Sentra - $103M Raised - Reviews & Alternatives (2026-07-08)
- Sentra - Overview, News & Similar companies (2026-07-06)
- Get to Know the Leadership Team
- Missiles Are Landing In The Heart Of Israeli High Tech (2025-06-23)
- Management and Employees List
- Sentra NYC Office: Careers, Perks + Culture
- Startup Sentra Nabs $50M to Boost AI-Powered Data Protection (2026-07-19)
- Securiti Alternatives: 7 DSPM Platforms Compared (2026) (2026-06-22)
- How Sentra's AI Data Readiness Platform Extends to Claude Enterprise via the Compliance API (2026-06-12)