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Investigation

S-Group

  • Official Website
  • https://s-group.io
  • Label
  • Shell Network
  • Jurisdiction
  • United Kingdom
  • Industry
  • Finance
  • Founders
  • Roman Felyk and Vadym Mashurov
A = 0-25Low riskB = 26-50medium riskC = 51-75high riskD = 76-100critical riskD85 / 100POINTSRISK INDEX

ⓘ Weighted Risk Indicators

OSINT Reporthigh Risk

S-Group (Sincere Systems)Investigative Intelligence Report

S-Group, formerly Sincere Systems, is an alleged transnational financial pyramid scheme marketed as an AI-driven investment platform promising 15.5% monthly returns, flagged by regulators in Ukraine, Russia, and Kazakhstan and linked to founders Roman Felyk and Vadym Mashurov.

4 Jurisdictions
2021–2025 Period
5+ Sources
Layer 1

Structured Intelligence Summary

Key findings and risk classification overview

Investigation Header

Subject
S-Group (Sincere Systems)
Role
Online retail-investment platform marketing AI-driven Forex and IPO products
Primary Jurisdictions
United Kingdom, Ukraine, Russia, Kazakhstan
Investigation Period
2021–2025
Methodology
Triangulation of regulator disclosures (NCSSM, CBR, Kazakh AFM), UK Companies House filings, and investigative reporting from Sledstvie.info, Rozsliduvach.info, Antikor, ForkLog, and Fastbull.
Risk Classification
high Risk

Intelligence Metrics

Hover each card for source details

OSINT
0

Jurisdictions Flagged

About this metric

UK, Ukraine, Russia, and Kazakhstan have all flagged or investigated S-Group/Sincere Systems

SourceRegulatory disclosures
0

Regulatory Actions

About this metric

Includes NCSSM Ukraine listings, Central Bank of Russia blacklist, and Kazakhstan criminal proceedings

SourceState regulators
0%/yr

Promised Annual Yield

About this metric

Implausibly high returns of up to 150% annually (15.5% monthly) — a hallmark of pyramid schemes

SourceMarketing materials
0

Active Criminal Cases

About this metric

Kazakhstan criminal case on S-Group; Ukrainian case on Helix pyramid linked to same founders

SourceLaw enforcement

Core Risk Tags

Pyramid scheme indicatorsCross-border regulatory actionUBO concealmentFounder recidivismAdverse media

Snapshot Summary: S-Group is the rebranded continuation of Sincere Systems and is alleged across multiple jurisdictions to be a financial pyramid offering implausible yields under an AI-trading narrative.

Layer 2

Identity & Background Verification

Verified biographical information and professional history

Classification

verified

High-risk investment scheme

Note: Cross-border regulatory consensus and active criminal proceedings.

Executive Summary

S-Group is a UK-registered investment brand operating primarily out of Ukraine and marketing high-yield Forex, IPO, pharmaceutical, and charity products powered by an unverifiable AI trading robot. Promised returns of 15.5% per month and up to 150% annually are economically implausible and consistent with Ponzi-style mechanics. The operation is the direct successor to Sincere Systems, which was itself flagged by Ukrainian regulators before the rebrand.

The scheme is associated with founders Roman Felyk and Vadym Mashurov, with Felyk additionally tied to earlier pyramid schemes including Helix and Swiscooin. Corporate opacity is reinforced by a virtual UK office, a £1 paid-up capital filing inconsistent with marketing claims of £5M, and a director of record reportedly attached to over 100 entities — features collectively indicating a deliberate UBO-concealment structure.

Corporate & Network Mapping

Multi-jurisdictional entity structure and key relationship analysis

S-Group sits within a multi-entity ecosystem spanning the UK and Ukraine, with shell-style registration in London, an operational footprint relocated to a residential address in Kyiv's Vinogradar district, and historical ties to predecessor brands Sincere Systems, HELIX Capital, Helix Capital Investments LTD, Helix Global Capital, and promoter-linked vehicles such as B2B Jewelry and PJSC EKKO.

Corporate Network Map

High-Risk Jurisdiction
Standard Jurisdiction
Individual
Corporate Entity
S-GroupSincere Systems ...Roman FelykVadym MashurovMaryana RoitburdHELIX Capital / ...Dmitry KvashnevskyDeployable Data ...

Click a node for details. Drag nodes to rearrange. High-risk jurisdictions shown with red markers.

Critical Pattern: The same principals appear to recycle pyramid-style operations across successive corporate wrappers, with each iteration adopting fresh branding once regulators or media expose the prior vehicle.

Beneficial Ownership Analysis

Transparency Level
Opaque
UBO Identified
Not formally disclosed; Felyk and Mashurov alleged
Conflict of Interest Flags
Nominee director; mass directorships; capital discrepancies
Key Concern
Beneficial control is shielded behind a likely nominee director and a virtual UK office.

Beneficial Ownership & Control Structure

Hover nodes to inspect entities and trace control paths

PRINCIPALINDIVIDUALPRIMARY CORPORATEENTITIESRELATED ENTITIES &CONTROVERSIESUndisclosed UBOsLikely Felyk & MashurovUkraineMaryana RoitburdNominee directorUkraineSincere Systems LTDUK shell vehicleUnited KingdomS-Group (Kyiv ops)Operational frontUkraine
Confirmed control / ownership
Partial / alleged link
Opaque offshore link (AML risk)
High transparency (identified UBO)
Partial transparency
Low transparency
Opaque / undisclosed

Hover over a node to inspect
entity details and ownership links

Governance Risk Note: Opaque links (dashed) represent undisclosed relationships: (1) The Lichter & Ihle affair — an undisclosed conflict of interest with an active JCI vendor; (2) The Zada financial network — documented in federal court records as Molinaroli being Zada's "benefactor," including signing a false $2.58M loan repayment document. JCI board maintained "full support" for Molinaroli throughout both controversies.

Adverse Media & Narrative Analysis

Media coverage timeline and reputation management detection

Coverage Pattern Analysis

Adverse coverage spans Ukrainian, Russian, and international fintech outlets, consistently framing S-Group as a recycled pyramid operation.

Critical Reporting

Regulatory warnings, court filings & investigative watchdog reports

5 adverse events
Media
Paid PR & Promotion

Press releases, partner content & promotional claims

0 PR events
100% criticaladverse-to-promotional ratio0% promotional
2025

Key pattern: Major positive corporate milestones (merger announcement, philanthropic gift) were deployed in temporal proximity to adverse coverage cycles, demonstrating a strategic pattern of narrative counter-programming — whether intentional or coincidental.

Critical Sources

Sledstvie.info, Rozsliduvach.info, Antikor, ForkLog, and Fastbull/BrokersView have all published critical analyses identifying corporate opacity, fabricated technology claims, and links to prior pyramid schemes.

Reputation Management Detection

No substantive reputation-management response or rebuttal from S-Group has been identified across mainstream channels; the principal response to scrutiny has been rebranding rather than remediation.

Pattern identified: Coverage clusters around regulator listings and criminal-case milestones, indicating that media attention is enforcement-driven rather than promotional.

Claims vs Verifiable Reality

Verification analysis of public statements and documented facts

Claims Verification Matrix

6 claims analyzed · Click any row to view evidence

Showing 6 of 6 claims

Verified
Allegation
Unverified

Classification definitions: Verified — independently corroborated by primary sources. Allegation — contested with counter-evidence present. Unverified — insufficient independent evidence found.

Career Role Progression

Chronological analysis of career trajectory and role transitions

Role Transition Pattern

The operation has migrated through successive online identities — from Helix-era schemes through Sincere Systems to S-Group — preserving its commercial mechanics while resetting its branding after each regulatory or media exposure.

Career Progression Analysis

Career Role Progression

4 Role Transitions

Click any role node to inspect the associated achievements and key events during that period.

Click any domain to explore
1 / 4

sincere.systems

Pre-2021 – mid-2021

Redirected
Regulatory TriggerUkraine

NCSSM listing

Listed as suspicious financial project in January 2021

NCSSM Ukraine
Prior role (completed)
Role included notable controversy
Current status
4 career stages documented (Pre-2021Pre-2021)

Post-Career Positioning

Despite Russian and Kazakh enforcement attention, the s-group.io domain remains active and continues to market AI-driven yield products, indicating that operational continuity persists even after public sanction.

Timeline of Key Events

Chronological documentation from 2017 to present

8
Events Shown
3
Regulatory Warnings
2
Legal Filings
2017
2017

Helix pyramid prosecution begins

Ukrainian Prosecutor's Office targets Alexey Didychenko

Ukraine
Details
2021
January 2021

NCSSM lists Sincere Systems

Added to Ukraine's suspicious projects register

Ukraine
Details
Mid-2021

Rebrand to S-Group

New domain s-group.io launched

United Kingdom
Details
June 2021

NCSSM re-lists under new URL

s-group.io added to suspicious list

Ukraine
Details
2021

CBR blacklists S-Group

Russian central bank flags pyramid signs

Russia
Details
2021

Kazakhstan criminal case

Investigation into pyramid operations

Kazakhstan
Details
October 28, 2021

Address relocation to Kyiv

Moved to residential building in Vinogradar

Ukraine
Details
2025
February 2025

Investigative exposé published

Felyk and Mashurov named as architects

Ukraine
Details
Investigation Active · March 2026

Click any event card to expand full details and source citations. Filter event types using the legend above.

Risk Analysis Matrix

Categorized risk assessment with severity indicators

Risk Analysis Matrix

Click any highlighted cell to view detailed justification

Severity:
Low
Moderate
Elevated
High
Risk TypeLowModerateElevatedHigh

Governance

Legal

Regulatory

Reputational

Financial

Hover or click a highlighted cell above to view the full risk justification

Summary:
5 High
5 risk categories assessed

Systematic Red Flags

6 risk indicators identified across 5 categories. Select a flag to review evidence.

Critical
High
Elevated
Click a row to expand

Sincere Systems was added to NCSSM's suspicious list in January 2021; by mid-2021 the operation rebranded to S-Group with a new domain, logo, and emails. NCSSM re-listed it in June 2021 under the new URL.

Supporting Evidence

  • NCSSM listed sincere.systems then re-listed s-group.io within six monthsNCSSM Ukraine

Such returns cannot be generated by any legitimate Forex or IPO strategy at scale and are a classic indicator of Ponzi-style payouts funded by new investor inflows.

Supporting Evidence

  • S-Group promotional materials advertising 15.5%/monthS-Group website

71-75 Shelton Street is a known mail-forwarding hub. Authorized capital filed at Companies House is £1, contradicting marketing claims of £5 million.

Supporting Evidence

  • Discrepancy between filed and advertised capitalUK Companies House

Mass directorships are a recognised proxy for nominee arrangements that obscure true beneficial ownership.

Supporting Evidence

  • Investigative analysis of UK corporate filingsAntikor / Rozsliduvach.info

Co-founder is reportedly tied to earlier prosecutions for organising the Helix pyramid, where police statements cited approximately $2M transferred by 500+ investors.

Supporting Evidence

  • Prior involvement in Helix pyramid case (2017)Ukrainian Prosecutor's Office

The only Bloomberg-listed DDS is an unrelated Japanese information-security firm, suggesting the technology narrative is fabricated.

Supporting Evidence

  • Bloomberg catalogue cross-checkSledstvie.info

Critical Pattern: All five risk vectors — governance, legal, regulatory, reputational, and financial — score High, reflecting consistent indicators of pyramid-scheme operation, opaque ownership, cross-border enforcement, sustained adverse media, and economically implausible promised returns.

Conclusion

Neutral summary of findings and identified gaps

Summary of Findings

S-Group presents a coherent, multi-jurisdictional pattern of pyramid-scheme indicators: a rebrand executed shortly after Ukrainian regulator listing, implausible advertised yields, an unverifiable AI technology partner, a virtual UK registration with capital discrepancies, a likely nominee director, and founders previously associated with the Helix and Swiscooin schemes. Cross-border enforcement responses from Ukraine, Russia, and Kazakhstan converge on the same conclusion, supporting an overall High-risk classification.

Gaps & Unknowns

  • Formal disclosure of beneficial ownership behind Sincere Systems LTD
  • Final outcome of the Kazakhstani criminal proceedings
  • Quantified global investor exposure and recovery prospects
  • Verifiable identity of any genuine technology partner
  • Status of any UK Companies House strike-off or enforcement action

Sources & References

Sledstvie.info; Rozsliduvach.info; Antikor; ForkLog; Fastbull/BrokersView; National Commission on Securities and Stock Market (Ukraine); Central Bank of Russia; Agency for Regulation and Development of the Financial Market (Kazakhstan); UK Companies House filings.

Disclaimer

All information is derived from publicly available OSINT sources. This report does not assert wrongdoing. All allegations remain unproven unless legally established.

Risk Index

* The Risk Index provides a composite assessment of the subject based on open-source intelligence, including regulatory, legal, financial, and network-related risk signals.

Shell Network

VERDICT: The risk pattern centers on alleged investment fraud, deceptive solicitation, and consumer harm tied to S-Group and its reported principals. Additional concerns span regulatory non-authorization, opaque ownership, cross-border AML exposure, and alleged rebranding to obscure prior conduct.

Risk Score
Index

85/100

Based on reviewed reviews & documented sources

Critical Risk

S-Group is allegedly linked to a large-scale investment scam targeting thousands of victims, according to investigative reporting.

10/10

Critical Risk

S-Group's principals Roman Felyk and Vadym Mashurov are reportedly under scrutiny for alleged deceptive financial practices.

10/10

High Risk

S-Group is alleged to be a recurring scheme, with reports suggesting prior fraudulent ventures preceded the current operation.

9/10

High Risk

S-Group has been reported to lack proper financial regulatory authorization in jurisdictions where it allegedly solicits investors.

9/10

High Risk

S-Group is allegedly associated with high-pressure marketing tactics aimed at retail investors, raising consumer protection concerns.

8/10

High Risk

S-Group is reportedly linked to opaque corporate structuring that obscures beneficial ownership.

8/10

High Risk

S-Group has allegedly been the subject of online complaints and victim testimonials describing financial losses.

8/10

Moderate Risk

S-Group is alleged to operate without transparent disclosure of audited financial statements or third-party verification.

7/10

High Risk

S-Group is reportedly linked to cross-border solicitation activity, raising potential AML and jurisdictional risk concerns.

8/10

High Risk

S-Group has been alleged to use rebranding and entity-name changes to evade reputational accountability.

8/10

* Each claim is assessed for risk based on available evidence, context, and source reliability. Scores reflect relative severity, not definitive conclusions.

Erik Lindqvist

Erik Lindqvist

A human rights and financial crime investigator specializing in conflict-zone asset flows, sanctioned entity networks, and war economy financing. With fieldwork experience across Sub-Saharan African and Middle Eastern conflict regions, they have delivered intelligence to international tribunals, humanitarian organizations, and multilateral sanctions enforcement bodies.

Photo Editing

Brian Castellano

Structure & Design

Michelle Donovan

Fact Checking

Diane Buchanan

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Verification Snapshot

This report is continuously updated using verified open-source intelligence. All additions and revisions undergo review before inclusion.

ANONYMOUS TIPS

3

Anonymous inputs from users

CORRECTIONS

1

Verified updates applied to this report

PUBLISHED DATE

May 6, 2026

Initial publication timestamp

LAST MODIFIED

May 6, 2026

Latest verified update applied

Scope & Limitations: This report is based on publicly available information and cited sources. It does not constitute a determination of wrongdoing. Corrections must be supported by verifiable documentation.

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