Baumeister Rosing Rechtsanwaltsgesellschaft
BK Baumeister & Kollegen is a Berlin-based German consumer rights law firm (founded 2015) representing 300,000+ individual clients in mass litigation against Meta surveillance, unlicensed online casinos, diesel emissions, and PKV insurance disputes on a contingency fee basis, supported by proprietary case-management software.
- Company typePrivate
- Founded2015
- HeadquartersBerlin, Germany
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Baumeister Rosing Rechtsanwaltsgesellschaft does
Baumeister Rosing Rechtsanwaltsgesellschaft, operating commercially as BK Baumeister & Kollegen Verbraucherkanzlei, is a Berlin-based German law firm founded in 2015 by Max Baumeister, originally focused on diesel emissions consumer claims and now operating as one of Germany's leading consumer rights practices. The firm aggregates mass consumer harm cohorts — including the Meta/Facebook/Instagram internet-surveillance scandal, unlicensed online casinos, sports betting operators without valid German licenses, and private health insurance (PKV) premium disputes — into both individual lawsuits (Einzelklage) and collective actions (Verbandsklage), with a separate meta-klage.de portal handling Meta class-action enrollment. Underlying service delivery is built on proprietary "Legal Architect Systems" software, coordinated by Head of Legal Architects Karolin Kröske, designed to process thousands of simultaneous mandates and manage the firm's 300,000+ represented clients.
The firm operates on a contingency fee ("no win, no fee") basis — clients register free of charge through self-service web forms — with revenue realized only on successful case outcomes. Disclosed awards include four-figure damages in Meta surveillance cases (e.g., €1,500, €3,000), €11,921.31 in an OLG Stuttgart online casino ruling, and €3,275.55 in BGH case VI ZR 274/20 (diesel). Distribution is digital-first: the baumeister-kollegen.de content and registration funnel, meta-klage.de for class action, plus Deutsche Welle podcast appearances, social media presence by named partners, and Google reviews/testimonials on-site. The firm employs over 80 staff across multiple specialized practice teams, each led by a dedicated partner (Datenschutz, Meta-Überwachungsskandal, Dieselskandal, Online-Casino, PKV).
Customer concentration is structurally low on the client side (hundreds of thousands of individual consumers) but inherently event-driven on the defendant side, with realized revenue tied to the timing and outcome of mass settlements or rulings against large counterparties. The firm was rebranded from BRR Baumeister Rosing to BK Baumeister & Kollegen in 2025, is privately held and founder-controlled, with no disclosed external investors, subsidiaries, or funding rounds.
Baumeister Rosing Rechtsanwaltsgesellschaft firmographics
Firmographics- Name
- Baumeister Rosing Rechtsanwaltsgesellschaft
- Legal name
- BK Baumeister & Kollegen Verbraucherkanzlei
- Website
- https://baumeister-rosing.de
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- BK Baumeister & Kollegen is a Berlin-based German consumer rights law firm (founded 2015) representing 300,000+ individual clients in mass litigation against Meta surveillance, unlicensed online casinos, diesel emissions, and PKV insurance disputes on a contingency fee basis, supported by proprietary case-management software.
- Ownership category
- akta.pro rank
Where Baumeister Rosing Rechtsanwaltsgesellschaft is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Baumeister Rosing Rechtsanwaltsgesellschaft business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Legal Services (Contingency/No-Win-No-Fee): Operates on contingency fee basis for consumer cases. Clients register free of charge with no cost risk. The firm represents consumers against corporations including Meta, online casinos, sports betting operators, and insurance companies, with payment structured around successful case outcomes.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Outcome Based/ Performance | Pay-as-you-go | Consumer legal representation with no upfront costs |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Baumeister Rosing Rechtsanwaltsgesellschaft product offering
Product offeringCore offering
Baumeister Rosing Rechtsanwaltsgesellschaft, operating as BK Baumeister & Kollegen Verbraucherkanzlei, is a Berlin-based German consumer rights law firm that provides legal representation to individual consumers against large corporations and online platforms. The firm specializes in data privacy litigation (Meta surveillance scandal), recovery of lost stakes from unlicensed online casinos and sports betting operators, diesel emissions scandal claims, and private health insurance premium disputes, offering both individual lawsuits and class action (Verbandsklage) options on a contingency/no-win-no-fee basis.
Product overview
BK Baumeister & Kollegen is a unified consumer rights law firm (Verbraucherkanzlei) offering digital legal services. The firm operates as a single integrated practice with multiple specialized practice areas: Meta-Überwachungsskandal (Meta surveillance/privacy litigation), Online-Casinos (unlicensed gambling refunds), Sportwetten (sports betting refunds), Dieselskandal (diesel emissions scandal), Unfall-Helfer (accident assistance), and PKV-Beitragserhöhungen (private health insurance premium disputes). The firm combines legal expertise with intelligent IT and streamlined digital processes to serve over 300,000 clients.
Differentiator
Problem solved
Functional benefit
Products and services
- Consumer Rights Legal Services (BK Baumeister & Kollegen Verbraucherkanzlei)
Quantifiable outcome
- 300,000+ clients represented across multiple mass litigation cases
- +3 more outcomes
Companies that use Baumeister Rosing Rechtsanwaltsgesellschaft
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
Baumeister Rosing Rechtsanwaltsgesellschaft technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Baumeister Rosing Rechtsanwaltsgesellschaft partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights5 records
Baumeister Rosing Rechtsanwaltsgesellschaft competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Baumeister Rosing Rechtsanwaltsgesellschaft social profiles
Digital presenceBaumeister Rosing Rechtsanwaltsgesellschaft financial estimates
Financial estimateRevenue estimate
Valuation estimate
Baumeister Rosing Rechtsanwaltsgesellschaft leadership team
Management profileNumber of profiles
Profiles14 records
Baumeister Rosing Rechtsanwaltsgesellschaft funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Baumeister Rosing Rechtsanwaltsgesellschaft 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 Baumeister Rosing Rechtsanwaltsgesellschaft
What does Baumeister Rosing Rechtsanwaltsgesellschaft do?
Baumeister Rosing Rechtsanwaltsgesellschaft, operating as BK Baumeister & Kollegen Verbraucherkanzlei, is a Berlin-based German consumer rights law firm that provides legal representation to individual consumers against large corporations and online platforms. The firm specializes in data privacy litigation (Meta surveillance scandal), recovery of lost stakes from unlicensed online casinos and sports betting operators, diesel emissions scandal claims, and private health insurance premium disputes, offering both individual lawsuits and class action (Verbandsklage) options on a contingency/no-win-no-fee basis.
Is Baumeister Rosing Rechtsanwaltsgesellschaft a public or private company?
Baumeister Rosing Rechtsanwaltsgesellschaft is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Baumeister Rosing Rechtsanwaltsgesellschaft founded?
Baumeister Rosing Rechtsanwaltsgesellschaft was founded in 2015. It employs 51 to 100 people.
Where is Baumeister Rosing Rechtsanwaltsgesellschaft based?
Baumeister Rosing Rechtsanwaltsgesellschaft is headquartered in Berlin, Germany, in the Europe region.
How does Baumeister Rosing Rechtsanwaltsgesellschaft make money?
One revenue line is on record: legal Services (Contingency/No-Win-No-Fee).
Does Baumeister Rosing Rechtsanwaltsgesellschaft have an API?
No public API is recorded for Baumeister Rosing Rechtsanwaltsgesellschaft.