Company lists · Data refreshed September 2026
Top 25 Privacy preserving data companies based in the United States
RevenueBase identified 68 privacy preserving data companies headquartered in the United States as of September 2026 and tracks 510 professional contacts across them, including 181 with verified work emails and 188 with mobile numbers. San Francisco is the largest hub.
This list covers privacy preserving data companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest privacy preserving data companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 43 | ||||
“Real Life Sciences supports data privacy initiatives for Life Sciences organizations by anonymizing and redacting clinical data and documents for regulations such as Health Canada…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 36 | ||||
“Enveil is a pioneering Privacy Enhancing Technology company protecting Data in Use.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 35 | ||||
“Data is one of the most valuable assets for enterprises.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Ironwall By IncogniPartial evidence | 32 | |||
“Ironwall by Incogni removes personal information from the internet to protect your executives and employees from doxxing, identity theft, data breaches, and real-life harassment.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 29 | ||||
“Baffle secures data in the cloud and when shared across the entire analytics pipeline with no performance impact on the user experience.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 25 | ||||
“Protopia AI, founded in 2020 and based in Austin, TX, delivers privacy-preserving AI via its Stained Glass Transform™, enabling private inference without exposing raw sensitive…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 19 | ||||
“AesirX builds privacy-first compliance infrastructure for consent, data governance, and auditable AI.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | SymitriStrong evidence | 17 | |||
“Symitri is the world's first integrated privacy firewall and real-time data cleanroom for the open web, designed to balance the economic viability of programmatic advertising with…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 15 | ||||
“Our privacy compliant datasets offer access to the desktop and mobile browsing clickstreams of millions of users across the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 | ||||
“Timely access to multi-site, real-world data is the major barrier to achieving the promise of healthcare AI.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | xafe.aiStrong evidence | 13 | |||
“Xafe is a sophisticated differential privacy platform designed to protect sensitive enterprise data while enabling secure and insightful data analysis.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 11 | ||||
“Algemetric was founded as a deep-tech research company, focused on advancing the field of cryptography through original work in secure multi-party computation (MPC), homomorphic…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | NucypherStrong evidence | 9 | |||
“NuCypher is a data privacy layer for blockchain and decentralized applications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“ABMartin LLC is a leading data privacy services and solution provider.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
“Hush-Hush is a technology provider of patented data discovery and de-identification products and solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 | ||||
“Trusted Global Privacy Specialists for Data-Driven Companies” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 | ||||
“Subsalt is compliance infrastructure for healthcare data.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | InpherIndirect evidence | 7 | |||
“Inpher, Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 | ||||
“TripleBlind has created the most complete and scalable solution for privacy enhancing computation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 | ||||
“Anonomatic’s mission is to make PII data privacy secure, simple and cost effective.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 | ||||
“Collective Data Solutions provides premium privacy-first data feeds, advanced AI segmenting for audiences, and first-party audience enrichment – plus the best service & support in…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 | ||||
“StepAhead enables enterprises to safely unlock the full value of their sensitive data for analytics, application development, and AI/ML model training.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 | ||||
“Unlock secure collaboration with compliance-ready privacy-enhancing technology.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 | ||||
“Rectify leverages privacy-enabled artificial intelligence™ to automate the removal of private information when data sharing occurs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 | ||||
“Embed privacy controls in your application code to detect PII as it enters and leaves your systems, preventing it from reaching unintended databases, data streams, or pipelines.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 68 privacy preserving data companies based in the United States
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Privacy preserving data companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among privacy preserving data companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “privacy preserving data companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among privacy preserving data companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 181 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many privacy preserving data companies are there based in the United States?
RevenueBase identified 68 privacy preserving data companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Real Life Sciences, headquartered in Wayne, tops this list with the largest team on record.
Which city has the most privacy preserving data companies?
San Francisco leads with 10 headquartered companies, followed by New York (7) and Austin (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 181 verified decision-maker contacts tracked across these 68 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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