ARREBA Consulting

What ARREBA Consulting does

ARREBA Consulting GmbH was a Germany-based, privately-held financial services consulting firm headquartered in Germering near Munich, founded in 2016 and operating until its full integration into Advisense GmbH on December 31, 2025. The firm served banks and financial institutions in Germany — primarily savings banks (Sparkassen), private banks, and credit institutions — with four interlocking service lines: Regulatory & Reporting (Regulatorik & Meldewesen), Risk Management (Risikomanagement covering credit, market price, and liquidity risk), Test Management (ISTQB-certified regression, component, and integration testing), and Project Management for regulatory implementations from requirements through go-live. Reference engagements included core-banking system migrations with supervisory reporting mapping for a Sparkasse and an ECB-aligned liquidity stress test for a Privatbank, demonstrating exposure to both supervisory reporting and ECB-facing regulatory work.

The business model was project-based professional services revenue, delivered via direct enterprise consulting engagements reaching customers through relationship-driven field sales, referrals, and industry networking. ARREBA operated with a partner-led model — five named partners (Lutz Niemann, Markus Schiepp, Stephan Seidenspinner, Stefan Weiß, Sven Schindler) supported by a team collectively holding 350+ years of regulatory and banking experience — and did not sell software products, APIs, or licensed technology. Pricing was quote-based with multi-year contracts; disclosed internal salary bands of EUR 65-80K for Managers and EUR 45-55K for Associates (with profit participation) implied typical German mid-market consulting unit economics. The firm held GDPR-compliant operations, climate-neutral status, and a stack of employer and industry awards including TOP Consultant 2023, Great Place to Work 2024, TopJob 2023, and kununu Top Company 2026.

Following the June 2025 announcement and December 2025 closing of the Advisense acquisition, ARREBA's legal entity was absorbed and its German operations rebranded under Advisense GmbH, with Stefan Weiß and Stephan Seidenspinner continuing as Managing Directors reporting to Advisense Group CEO Christine Ehnström. The strategic intent of the combination was to establish a European Governance, Risk and Compliance (GRC) competence center, pairing ARREBA's German regulatory depth with Advisense's pan-European bench of 140+ risk management experts, of which 50 are dedicated to regulatory reporting.

Name

ARREBA Consulting

Legal name

ARREBA Consulting GmbH

Website

https://arreba.de

Company type

Private

Founded year

2016

Operating status

Acquired

Headcount range

11–50 employees

Short description

ARREBA Consulting GmbH was a Germany-based financial services consulting firm serving German banks with regulatory reporting, risk management, ISTQB-certified test management, and project management services. Founded in 2016 and acquired by Advisense GmbH effective December 31, 2025, it operated under a partner-led model delivering project-based regulatory advisory.

Ownership category

akta.pro rank

Product category

Financial Services Consulting

NAICS

Management Consulting Services (54161), Other Management Consulting Services (541618)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Risk, Compliance & Internal Controls Consulting (BPAHACAJ)

akta.pro secondary industries

Enterprise Risk Management (ERM) Advisory (BPAHAFAA), Compliance Technology, GRC Platforms & Controls Automation Advisory (BPAHAFAO)

Keywords

• Banking regulatory consulting
• Risk management consulting
• Test management services
• Regulatory reporting advisory
• Financial services consulting

Headquarters

HQ city

Germering

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Regulatory Consulting Services: Professional consulting services provided to financial institutions including regulatory compliance advisory, risk management consulting, test management, and project management. Revenue is generated through project-based engagements with banks and financial services companies.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

ARREBA Consulting GmbH provides specialized consulting services to banks and financial institutions in Germany, covering banking regulatory compliance (CRR, CRD, LDR), supervisory reporting, risk management (credit, market price, liquidity), ISTQB-certified test management, and project management. The firm delivers regulatory and reporting advisory as its core service, with risk management, test management, and project management as supporting offerings, typically structured as project-based engagements from requirements analysis through go-live.

Product overview

ARREBA Consulting is a financial services consulting firm offering four interconnected advisory service lines for banks and financial institutions. The core service is Regulatory & Reporting (Regulatorik & Meldewesen), which serves as the foundation upon which the supporting services of Risk Management (Risikomanagement), Project Management (Projektmanagement), and Test Management (Testmanagement) are built. The services are delivered as a unified consulting offering rather than as separate software products, with a team-based approach combining seniority, innovation, and practical implementation capability. The company operates under ARREBA Consulting GmbH and will transition to Advisense GmbH as of 31 December 2025.

Differentiator

Problem solved

Functional benefit

Products and services

• Regulatorik & Meldewesen (Regulatory & Reporting) Advisory services covering the technical and professional interpretation and implementation of capital and liquidity requirements, disclosure obligations, and other banking regulatory challenges from analysis through to go-live. Designed for banks and financial institutions facing CRR III, LDR, and other banking supervisory requirements.
• Testmanagement (Test Management) Professional testing management services using ISTQB-standard certified test managers and test analysts, covering regression testing, component testing, and integration testing for financial institutions executing regulatory and core banking projects.
• Risikomanagement (Risk Management) Specialist consulting services supporting financial institutions with credit, market price, and liquidity risk management, combining regulatory compliance with economic efficiency.
• Projektmanagement (Project Management) Project management services accompanying regulatory projects from initial requirements through final implementation, delivered on time and within budget with seamless integration into existing structures. Designed for banks executing regulatory and core banking initiatives.

Quantifiable outcome

• Successful implementation of regulatory projects from requirements through go-live

Named customers2 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Advisense GmbHcoreStrategic or Co-development Partner · 31 December 2025ARREBA is becoming part of the Advisense group as of December 31, 2025. Advisense is a European consulting company focused on governance, risk, and compliance (GRC) with over 140 risk management experts. This merger creates a European GRC competence center with strengthened presence in Germany.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Oliver Wyman: Global management consultancy with one of the strongest European banking practices, including deep German regulatory and risk engagements. Comparable as a broader incumbent with a comparable client base and delivery model for financial-services advisory work.
• KPMG Germany (Financial Services): Big-4 firm with a sizeable German financial-services practice covering regulatory reporting, risk management, and banking transformation. Comparable as a broad incumbent competing for the same German bank engagements with deeper bench but less specialized focus.
• PwC Germany (Financial Services): Big-4 firm with a strong German banking regulatory and risk practice. Comparable as a broad incumbent serving the same Sparkassen, private bank, and Landesbank buyers with adjacent regulatory and risk services.
• Roland Berger: Major global management consultancy headquartered in Munich with a dedicated German financial-services practice. Comparable as a broader incumbent that competes for the same German banking transformation and risk mandates, though it operates across all industries rather than specializing in regulatory.
• Deloitte Germany (Financial Services): Big-4 firm with a major German banking practice covering regulatory, risk, and finance transformation. Comparable as a broad incumbent that competes head-to-head for German bank mandates across ARREBA's service lines.
• EY Germany (Financial Services): Big-4 firm with a German financial-services practice active in banking regulation, risk, and finance transformation. Comparable incumbent peer competing for the same regulatory and risk mandates at German banks.

Direct peers

• zeb consulting: One of the leading European strategy and management consultancies specializing in the financial services sector, with deep roots in German banking (Sparkassen, Landesbanken, private banks). Directly comparable because it competes for the same regulatory, risk, and transformation mandates from the same German banking buyer base.
• Advisense GmbH: European GRC-focused consultancy with 140+ risk management experts (50 dedicated to regulatory reporting). Now the parent entity of ARREBA following the 31.12.2025 merger — directly comparable in service portfolio, target buyers, and delivery model for German and European banking clients.
• msg Gruppe: German-headquartered IT and consulting group with a strong banking and insurance practice, including regulatory reporting and risk management solutions. Comparable as a domestic competitor combining advisory with technology implementation for German banks.
• BearingPoint: European management and technology consultancy with a strong regulatory and risk practice serving banks across Germany and the EU. Comparable because it delivers banking-regulatory advisory, risk management, and supervisory reporting projects to the same target buyer base.

Market position

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/arreba-consulting-gmbh
• Instagraminstagram.com/arreba_consulting_gmbh
• Facebookfacebook.com/ARREBAConsultingGmbH

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ARREBA Consulting