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Antimatter
Cybersecurity · San Francisco, United States · Founded 2020
Provably guarantees customer data privacy in SaaS with a cryptographic infrastructure service that requires no code changes MoreLess
Antimatter.io is a tech startup that offers a sensitive data platform. The company's primary focus is on the automatic classification of sensitive data in both structured and unstructured sets. This service is particularly useful for businesses that handle large amounts of sensitive data, such as enterprise SaaS companies. Antimatter.io's platform allows these businesses to define policies for internal chatbots, LLMs, RAG, and data science, ensuring that sensitive data is handled appropriately at all stages of the data pipeline.
The platform also offers features such as redaction, tokenization, and anonymization of data on a per-user basis. This means that businesses can create multiple sanitized views of the same data without duplication, which is a significant advantage in terms of data management and privacy.
Antimatter.io operates in the data security market, serving clients who need to manage and protect their sensitive data. The company's business model revolves around providing a platform that enables businesses to build AI without sacrificing data privacy. It also allows businesses to track customer consent for different data use cases, classify and transform sensitive data for AI/ML training and testing, and enforce permissions across data sources.
The company makes money by charging businesses for using its platform. The platform's capabilities, such as easy per-customer encryption for modern SaaS stacks and centrally defined and updated fine-grained access policies across all data stores, make it an attractive solution for businesses that handle sensitive data.
Keywords: Sensitive Data, Data Classification, Data Security, Data Privacy, AI/ML Training, Data Management, Data Pipeline, Data Anonymization, Data Encryption, SaaS.
Company overview
Antimatter company information
The essential company record, classifications and operating signals in one place.
- Status
- Acquired
- Founded
- 2020
- Headquarters
- San Francisco, United States
- Employees
- 10
- Open positions
- None listed
- Dealroom signal
- 58.1
Valuation & funding
Antimatter funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Mar 2026 | $0 | — | Databricks | ↗ |
| SERIES A✓Equity / VC | Apr 2022 | $12M | $48M | NEA | ↗ |
| SPINOUT✓Other financing | Jan 2020 | $0 | — | University of California, Berkeley | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $1.3M | 0% | 10 |
| 2025 | $1.3M | 0% | 14 |
| 2024 | $1.3M | 0% | 22 |
| 2023 | $1.3M | +184.4% | 21 |
| 2022 | $450K | — | 10 |
Growth signals
Antimatter website traffic
Latest recorded traffic for Antimatter is 510 monthly website visits, down 73.2% over the last three months. Antimatter's team declined 28.6% over the past year.
Comparisons
Antimatter compared with similar companies
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Talent graph
Antimatter's talent
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Global footprint
Where Antimatter has talent and traffic
team presence
In the news
Latest news about Antimatter
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Market sentiment
What the market is saying about Antimatter
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Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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