Company lists · Data refreshed November 2026

Top 25 Zero knowledge proof developers worldwide

RevenueBase identified 109 company matches for zero knowledge proof developers worldwide as of November 2026 and tracks 949 professional contacts across them, including 287 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for zero knowledge proof developers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for zero knowledge proof developers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
109Companies
949Contacts tracked
287Verified emails
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The 25 largest zero knowledge proof developers worldwide

Ranked by team size
Top 25 of 109 company matches for zero knowledge proof developers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNetanya, IsraelHQ recorded Nov 6, 202651-200210 contacts →

Exact match

“StarkWare solves the inherent problems of blockchains – scalability and privacy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Concordium is an AI infrastructure for the agentic economy powered by a purpose-built, regulatory-grade blockchain with identity and trust built into the protocol.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchUnited StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Orochi Network is the Verifiable Data Infrastructure to ensure data integrity and privacy through advanced cryptographic techniques such as ZKP, FHE, and TEEs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“o1Labs is a blockchain technology company building tooling and software that leverages zero knowledge cryptography.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“At Provable, our mission is to redefine trust and privacy in the digital world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Prove the world's software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Axiom is building the infrastructure for zero-knowledge proofs powered by OpenVM.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“It's time Humans take control.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“vlayer is a privacy-first infrastructure that lets businesses and developers verify real-world data securely – without exposing or storing sensitive information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Lagrange builds cryptographic proof systems for AI, autonomous systems, and enterprise infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Security audits, development, and research for ZKP, FHE, PQC, and MPC applications, and more generally advanced cryptography.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“dWallet Labs is a cybersecurity company specializing in blockchain technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJersey City, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Cysic, we design hardware to accelerate zero-knowledge proof generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Ligero is a privacy-focused, efficient, and scalable zero-knowledge proof system designed for secure and fast computation in blockchain applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Since 2008, Stealth Software Technologies Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“ZEROBASE is a real-time ZK prover network, providing privacy and access to the fastest decentralized computing infrastructure in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPalo Alto, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are a team of hackers, cryptographers, and mathematicians pushing the boundaries of ZK innovation and setting the benchmark for Web3 security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWaterford, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Sedicii provides a cutting-edge platform for collaborative digital identity, leveraging the advanced privacy-enhancing technologies Zero Knowledge Proofs (ZKP) and Secure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Founded in 2016 by a world-class team of accomplished tech entrepreneurs, researchers, and developers, QEDIT has emerged as a global leader in the field of Zero-Knowledge Proofs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Herodotus is an engineering company crafting the foundations for a trust-minimized sovereign future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Bringing millions of users to blockchain technology by scaling the Ethereum & Bitcoin ecosystem through Zero-Knowledge technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMiami, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Sealance is the world’s first blockchain-based platform of trust for cryptocurrencies based on advanced mathematics, cryptography, and zero-knowledge proofs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Lindy Labs is an applied research company specializing in cybersecurity, formal methods, zero knowledge proofs, and blockchain technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Aerius Labs is where cryptography, blockchain and zero knowledge proofs (Zk) converge to shape the future of secure systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 109 zero knowledge proof developers worldwide

See the full list, filter by size, metro and specialty, and access 287 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Zero knowledge proof developers worldwide at a glance

As of Nov 6, 2026
30.2%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
5.5%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
43
51-200
5

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for zero knowledge proof developers are linked below.
What qualifies
Company records worldwide whose business descriptions match “zero knowledge proof developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 287 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Zero knowledge proof developers by location

1 lists · largest first

Every Zero knowledge proof developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “zero knowledge proof developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many zero knowledge proof developers are there worldwide?

RevenueBase identified 109 company matches for zero knowledge proof developers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Starkware tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most zero knowledge proof developers?

The United States leads with 25 companies. Every zero knowledge proof developers list by country and city is linked on this page.

Which city has the most zero knowledge proof developers?

San Francisco leads with 6 company records, followed by New York (5) and London (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 287 professional contacts with verified work emails tracked across these 109 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.