WOLFF & MÜLLER Personalentwicklung GmbH

What WOLFF & MÜLLER Personalentwicklung GmbH does

WOLFF & MÜLLER Personalentwicklung GmbH is a Stuttgart-based HR consulting and personnel development firm operating exclusively in the German construction vertical. The company functions as a wholly-owned service subsidiary of the WOLFF & MÜLLER Gruppe, a diversified German Mittelstand construction conglomerate with more than 130 years of industry heritage, and is led by Managing Directors Dr. Julia-Carolin Carbon and Dennis Etzl. Its value proposition rests on being a construction-specialist provider — every trainer has practical construction experience — as opposed to a generic HR consultancy.

The company's offering is organized around the employee lifecycle through five integrated service modules: Assessment (aptitude and fit diagnostics for personnel selection), Personalbetreuung (targeted support for specialists, executives and junior talent), Personalentwicklung und -bindung (talent development and retention using diagnostic instruments), Weiterbildung (continuing education), and HR-Digitalisierung (consulting on digital HR process transformation, including a diagnostic Health Check workshop). Underpinning these is the W&M Akademie, the firm's training brand, which delivers more than 400 seminars and 4,000+ registrations annually across nine competency clusters spanning construction technology, project management, finance and controlling, legal, digital skills, leadership, effectiveness, partnership skills, innovation, and sales competence. Training is delivered through in-person seminars at the Stuttgart campus, live online seminars, in-house training at client sites, E-Learning via a dedicated webapp platform, espresso trainings, and themed weeks. A separate Brand Akademie offering lets construction companies deploy a turnkey academy under their own branding, operated by W&M Akademie.

The business runs on a consultative, sales-led go-to-market with publicly disclosed unit pricing (€120–€1,200 net per seminar depending on length) and a discounted Baupartner tier for partner firms routed through the parent group's partner portal. Distribution combines a content-marketing website, a digital Akademie booking platform, partner-channel referrals via the Baupartner portal, and email/newsletter communications. The company employs approximately 25 people, including 21+ certified assessors, coaches and trainers. Revenue is not publicly disclosed, and no external funding, M&A or IPO activity is indicated.

Name

WOLFF & MÜLLER Personalentwicklung GmbH

Legal name

WOLFF & MÜLLER Personalentwicklung GmbH

Website

https://wm-personalentwicklung.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

A German HR consulting and training firm providing holistic personnel development for the construction industry, operating the W&M Akademie with 400+ annual seminars, as a wholly-owned subsidiary of the WOLFF & MÜLLER Gruppe.

Ownership category

akta.pro rank

Product category

Corporate Training and Personnel Development Services

NAICS

Professional and Management Development Training (611430), Human Resources Consulting Services (541612)

SIC

Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Onboarding Program Design, Enablement & Train-the-Trainer (EDABAOAL)

akta.pro secondary industries

People Analytics & Workforce Planning Training (EDABAIAH), Workplace Culture, Engagement & Wellbeing Training (EDABAIAG)

Keywords

• Construction industry training
• Personnel development services
• HR digitalization consulting
• Professional assessments coaching
• Corporate learning academies

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Weiterbildung/Seminare: Revenue from conducting seminars and training programs in various formats (in-person, online, in-house, espresso training, E-Learning). Pricing varies by duration with specific price points for normal and partner rates.
2. Assessment Services: Eignungs- und Passungsdiagnostik (aptitude and fit diagnostics) for personnel selection, including deep insights into abilities, personalities and potentials of candidates.
3. Personalbetreuung: Staff care and support services including onboarding programs, career planning, and qualification management for specialized and executive personnel as well as junior talent.
4. Workshops and Team Development: Over 60 workshops conducted annually including team development measures to promote collaboration, communication and personal responsibility.
5. HR-Digitalisierung Beratung: Consulting services for optimizing and digitalizing HR processes, including the Health Check workshop to identify digital transformation potential.
6. Brand Akademie für Bauunternehmen: White-label academy solution for construction companies - providing a complete academy under the client's name and branding, operated by W&M Akademie.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels4 records

Core offering

WOLFF & MÜLLER Personalentwicklung provides holistic personnel development services for the German construction industry, combining structured training, aptitude assessment, individual coaching, and HR process digitalization into one integrated offering delivered via the W&M Akademie platform. Their portfolio covers the full employee lifecycle — from recruitment diagnostics through onboarding, qualification, team development, and retention — and is delivered through in-person seminars, online sessions, in-house training, e-learning, and white-label brand academies.

Product overview

WOLFF & MÜLLER Personalentwicklung GmbH offers a holistic human resources development portfolio organized around the employee lifecycle. The core offerings consist of five integrated service modules (Assessment, Personalbetreuung, Personalentwicklung und -bindung, Weiterbildung, and HR-Digitalisierung) supplemented by the W&M Akademie brand, a dedicated training and continuing education platform. An ancillary offering, Brand Akademie für Bauunternehmen, provides a turnkey academy-in-a-box product for construction companies. Together these form a unified ecosystem spanning personnel selection, onboarding, development, retention, and digital transformation of HR processes.

Differentiator

Problem solved

Functional benefit

Brands

• W&M Akademie: Training academy offering over 400 professional development courses annually for the construction industry, including Bautechnik, Projektmanagement, Finanzen & Controlling, Rechtliches, Digitalkompetenz, Führungskompetenz, Effektivität & Selbstmanagement, Partnerschaftkompetenz, Innovation & Zukunftskompetenz, and Akquise- & Marktkompetenz.

Products and services

• W&M Akademie

Quantifiable outcome

• 400+ seminars annually with 4000+ registrations
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators9 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• Haufe Akademie: One of Germany's largest corporate training and HR development providers, offering thousands of in-person, online, and in-house programs to Mittelstand and enterprise customers. Directly comparable to W&M Personalentwicklung's Akademie model and HR development portfolio, though at much broader scale and across all industries.
• WBS Training: German vocational and corporate training group offering retraining, upskilling, and qualification programs to individuals and companies. Comparable to W&M's combination of Weiterbildung, apprenticeship-style junior talent programs, and HR development offerings.
• Management Circle: German executive and professional training provider running seminars, conferences, and in-house programs for business audiences. Comparable to W&M's seminar-led, consultative sales model and continuing-education focus, with overlap in leadership and professional development content.

Broad incumbents

• Cornelsen Akademie: Corporate and professional development arm of the Cornelsen Group, delivering vocational and continuing education programs in Germany. Comparable to W&M's Akademie format, seminar catalog, and in-house training offering, with broader subject coverage.
• TÜV Rheinland Akademie: Training division of TÜV Rheinland offering certification, safety, and technical training programs to corporate clients. Comparable to W&M's mix of certified training programs and assessment services, though TÜV's scale and certification authority are far larger.
• DATEV Akademie: Specialized training arm of DATEV eG providing continuing education for tax advisors, accountants, and corporate finance professionals. Comparable as a vertical-specialized academy with strong brand recognition and a similar Akademie-style catalog, but focused on a different professional vertical.

Others

• Personio: Leading European HR software platform providing HRIS, recruiting, and people-management tooling to SMB and mid-market companies. Adjacent rather than directly competitive — overlaps with W&M's HR-Digitalisierung advisory practice as a technology enabler, but does not deliver training or assessment services.

Emerging players

• Sennove Akademie: Mid-sized German corporate training and HR development provider focused on leadership, communication, and organizational development. Comparable to W&M's Personalentwicklung and team-development workshop offerings, with a similar target buyer (HR departments).
• Bechtle Akademie: IT and digital-skills training provider affiliated with Bechtle AG, offering instructor-led and e-learning programs to corporate IT teams. Comparable as a corporate Akademie with strong LMS/e-learning infrastructure, but with an IT-vertical focus rather than construction.

Regional players

• IHK (Industrie- und Handelskammer) Weiterbildung: German chamber of commerce network delivering vocational training, certifications, and continuing education to regional business communities. Comparable to W&M's qualification and apprenticeship-style programs, though delivered as a public-mandate institution rather than a commercial firm.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/wolff-m%C3%BCller-personalentwicklung-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 WOLFF & MÜLLER Personalentwicklung GmbH