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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesMontreuxzkFold SA
zkFold SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

zkFold SA develops scaling and interoperability solutions for blockchain networks using zero‑knowledge proof algorithms. Its products include zkFold Symbolic, a high‑level functional language (a subset of Haskell) compiled into arithmetic circuits, a UPLC Converter that compiles Untyped Plutus Core into arithmetic circuits, and a zkRollup layer‑2 design intended to improve throughput and reduce on‑chain data.

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Products & services

Industry:IT Consulting & Services
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4.0/5

zkFold SA

✓ Offered6
Blockchain and AI consulting
Full-stack consulting for blockchain and AI, with cryptography expertise, architecture consulting, and guidance from conception through production.
Project implementation for blockchain and AI solutions
Architecture, development, deployment, and ongoing support for blockchain and AI projects, including frontend, DApps, smart contracts, and infrastructure.
Zero-knowledge and cryptography development
Development of ZK circuits, zero-knowledge proofs, formal verification, security audits, and protocol design for blockchain applications.
Blockchain infrastructure and cross-chain solutions
Blockchain infrastructure, cross-chain bridges, wallets, atomic swaps, and cross-chain messaging for Cardano, Bitcoin, and other Web3 applications.
AI agents and workflows
Development of AI agents and workflows to automate technical processes and implement production-ready applications.
Grant proposals and technical whitepapers
Contribution to grant applications, technical co-authorship of proposals and whitepapers, and subsequent execution of engineering work.
Trust & reputation

ranQ Trust Score of zkFold SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

zkFold SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
zkFold SA scores 59.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
zkFold SA scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
zkFold SA scores 71.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

zkFold SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Hier entsteht die Karte
Avenue des Alpes 80 b
1820 Montreux

At a glance

Legal form
Corporation
UID
CHE-349.152.701
Founded
2024 · 2 years
Last commercial register change
May 22, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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