zkPass
zkPass builds zkTLS, a privacy-preserving oracle protocol that enables zero-knowledge verification of private web data for Web3 applications, decentralized identity, and AI agents.
- Company typePrivate
- Founded2022
- HeadquartersNew York, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What zkPass does
zkPass is a private Web3 infrastructure company, founded in 2022 and headquartered in New York, that builds zkTLS — a privacy-preserving oracle protocol combining zero-knowledge proofs with standard TLS sessions. The protocol enables secure, verifiable data sharing across Web3 ecosystems without exposing underlying private data, supporting use cases in verifiable data, behavior, and credit attestation for both human users and software agents.
The company's product portfolio centers on the zkTLS Protocol as core infrastructure and the zkPass platform as the user-facing layer for generating and consuming zero-knowledge attestations. By October 2024, the company reported over 2 million zk attestations generated across diverse data, behavior, and credit categories, indicating production usage of the protocol. The technology is positioned as enabling trustless verification of off-chain information — a primitive broadly applicable to decentralized identity, credit underwriting, and AI agent verification.
The business model is early-stage and not publicly disclosed. No pricing tiers, enterprise contracts, or monetized API products appear in available sources; monetization is most likely tied to the ZKP token economics following the October 2025 token sale. Across disclosed funding events — $2.5M seed (2023), $12.5M Series A (2024), $67M+ token sale (2025), and a $3M follow-on (2025) — the company has raised approximately $85M, anchored by a broad Web3 syndicate including Polygon DAO, YZi Labs, Animoca Brands, Amber Group, OKX Ventures, and others, with a disclosed headcount of 11–50.
zkPass firmographics
Firmographics- Name
- zkPass
- Legal name
- zkPass
- Website
- https://zkpass.org
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- zkPass builds zkTLS, a privacy-preserving oracle protocol that enables zero-knowledge verification of private web data for Web3 applications, decentralized identity, and AI agents.
- Ownership category
- akta.pro rank
zkPass industry classification
Industry- Product category
- Web3 Privacy Infrastructure
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)
- akta.pro primary industry
- Privacy, Data Protection & Compliance (zk compliance, GDPR/PII handling) (FSAPAJAM)
- akta.pro secondary industry
- Security Testing Tooling (SAST/DAST for smart contracts, fuzzing) (FSAPAJAK)
Keywords
Where zkPass is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
zkPass business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
zkPass product offering
Product offeringCore offering
zkPass develops the zkTLS Protocol, a privacy-preserving oracle solution that allows private web data to be verified using zero-knowledge proofs. The zkPass platform delivers verifiable data, behavior, and credit attestations for both humans and AI agents, enabling Web3 ecosystems to confirm off-chain information without exposing the underlying source data. Over 2 million zk attestations have already been generated across diverse categories on the network.
Product overview
zkPass offers a unified product portfolio centered on its zkTLS Protocol—a privacy-preserving oracle solution—and the zkPass platform itself, which enables verifiable data, behavior, and credit attestations for both humans and agents. The zkTLS protocol serves as the core technology enabling secure and verifiable data sharing across Web3 ecosystems, while the broader zkPass platform provides the user-facing infrastructure for generating zk attestations.
Differentiator
Problem solved
Functional benefit
Products and services
- zkTLS Protocol A privacy-preserving oracle protocol that enables secure, verifiable data sharing across Web3 ecosystems using zero-knowledge proofs. Targeted at Web3 developers, DeFi protocols, decentralized identity projects, and AI agent platforms that need to verify off-chain data without exposing it.
- zkPass Platform The zkPass platform provides user-facing infrastructure for generating and consuming zero-knowledge attestations of data, behavior, and credit for both humans and AI agents. Built on the zkTLS protocol.
Companies that use zkPass
Customer profileIdeal customer profiles1 record
zkPass technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
zkPass partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights5 records
zkPass competitors and assessment
Company assessmentBroad incumbents
- Chainlink: Chainlink is the dominant Web3 oracle network, providing off-chain data feeds and verifiable computation to smart contracts. It is comparable to zkPass as both deliver verifiable, trust-minimized data to on-chain applications, though Chainlink focuses on price feeds and broad oracle services while zkPass emphasizes privacy-preserving zkTLS attestations.
- Worldcoin: Worldcoin is building a privacy-preserving identity and credential network via iris biometrics and zero-knowledge proofs, including its World ID. It competes with zkPass at the verifiable-human and credential layer, albeit with a different issuance mechanism (biometric vs. zkTLS over Web data).
- Mina Protocol: Mina Protocol is a zero-knowledge smart contract platform using zk-SNARKs to enable privacy-preserving and verifiable computation. It is comparable to zkPass at the zk-infrastructure layer where both leverage zero-knowledge proofs to enable verifiable off-chain data usage, with Mina providing the chain and zkPass the oracle/attestation layer.
Direct peers
- Lit Protocol: Lit Protocol provides decentralized key management and threshold cryptography for signing and encryption across Web2 and Web3. It is comparable to zkPass because both offer privacy-preserving primitives that enable verifiable actions on user data without exposing underlying secrets, addressing overlapping developer audiences building identity and credentialing use cases.
- Privado ID (formerly Polygon ID): Privado ID is a decentralized identity platform using zero-knowledge proofs for verifiable credentials and KYC. It directly competes with zkPass in the zk-attestation and verifiable identity space, particularly for credit, behavior, and compliance attestations on humans and agents.
- Disco (formerly Disco.xyz): Disco is a zk-based attestation protocol for issuing and verifying verifiable credentials on Web3 social graphs. It is a direct peer to zkPass because both enable privacy-preserving attestations about users' data and behavior, with overlapping customer segments in decentralized identity and reputation.
- Galxe: Galxe operates a Web3 credential data network where users earn and present attestations tied to on-chain activity. It is comparable to zkPass as both monetize verifiable data and behavior credentials, though Galxe focuses on public on-chain activity while zkPass extends attestations to private Web2 data via zkTLS.
- Reclaim Protocol: Reclaim Protocol generates zero-knowledge proofs of users' Web2 accounts and data, enabling verifiable credentials from sources like banking, social, and identity platforms. It is a direct peer to zkPass as both use zkTLS-style approaches to bring verifiable Web2 attestations on-chain for identity, credit, and reputation use cases.
Emerging players
- Reef Finance: Reef Finance is a Web3 infrastructure platform offering smart contract analytics, lending, and on-chain data services. It is comparable to zkPass as an emerging infrastructure player targeting developer adoption across Web3 ecosystems, though with broader DeFi and analytics focus rather than zk attestations.
- Space ID: Space ID provides decentralized naming and identity services across multiple blockchains, issuing verifiable domain-based identities. It is comparable to zkPass as an emerging Web3 identity/credentialing platform, though its primary focus is naming services rather than zkTLS-based data attestations.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights5 records
Customer concentration
zkPass social profiles
Digital presencezkPass financial estimates
Financial estimateRevenue estimate
Valuation estimate
zkPass leadership team
Management profileNumber of profiles
Profiles1 record
zkPass funding detail
Funding detailFunding overview
Funding rounds5 records
Investors29 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
zkPass M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about zkPass
What does zkPass do?
zkPass develops the zkTLS Protocol, a privacy-preserving oracle solution that allows private web data to be verified using zero-knowledge proofs. The zkPass platform delivers verifiable data, behavior, and credit attestations for both humans and AI agents, enabling Web3 ecosystems to confirm off-chain information without exposing the underlying source data. Over 2 million zk attestations have already been generated across diverse categories on the network.
Is zkPass a public or private company?
zkPass is a private company. It is classified as venture growth investor backed and is currently operating.
When was zkPass founded?
zkPass was founded in 2022. It employs 11 to 50 people.
Where is zkPass based?
zkPass is headquartered in New York, United States, in the North America region.
Who are zkPass's main competitors?
Broad incumbents on record are Chainlink, Worldcoin and Mina Protocol. Direct peers are Lit Protocol, Privado ID (formerly Polygon ID), Disco (formerly Disco.xyz), Galxe and Reclaim Protocol. Emerging players are Reef Finance and Space ID.
Does zkPass have an API?
No public API is recorded for zkPass.
What industry is zkPass in?
zkPass's product category is Web3 Privacy Infrastructure. Its primary akta.pro industry code is FSAPAJAM, Privacy, Data Protection & Compliance (zk compliance, GDPR/PII handling), with a secondary code of FSAPAJAK, Security Testing Tooling (SAST/DAST for smart contracts, fuzzing). Its NAICS code is 518210.