Alexander Rausch

CERTA GmbH

CERTA ist ein führendes Unternehmen im Bereich der Immobilienbewertung in Deutschland, das sich durch innovative Ansätze und zertifizierte Expertise auszeichnet. Wir bieten eine umfassende Palette an Dienstleistungen, die von Verkehrswertgutachten bis hin zu Beleihungswertgutachten reicht, um den spezifischen Bedürfnissen unserer Kunden gerecht zu werden. Unser Fokus liegt auf der Nutzung modernster Technologien, um die Effizienz und Genauigkeit unserer Bewertungen zu maximieren. Wir sind stolz darauf, unabhängige und präzise Bewertungen für Eigentümer, Vermieter und Immobilieninvestoren anzubieten, die auf fundiertem Fachwissen und jahrelanger Erfahrung in der Branche basieren. Bei CERTA verpflichten wir uns, unseren Kunden erstklassige Dienstleistungen zu bieten, die sie bei ihren Immobilienentscheidungen unterstützen.

Gründer & Geschäftsführer

scaleup-mentor.com

Ich unterstütze Gründer + Führungskräfte bei ihrem Unternehmenswachstum auf EUR 150M+ Umsatz. Folge mir, um mehr über nachhaltige Skalierungsstrategien und den Umgang mit Wachstumsschmerzen zu erfahren

Start-Up and Scale-Up Mentor

talent360 GmbH

Die Software unterstützt Personaldienstleister dabei, Kandidaten zu finden, Bewerbungen zu verwalten, Nachrichten auszutauschen und Marketing-Kampagnen durchzuführen. Bei uns steht die Benutzerfreundlichkeit im Mittelpunkt: sofort einsatzbereit, bei minimalem Aufwand für die Systemintegration.

Business Angel & Growth Mentor

itravel Group

Interim-Manager

CHRONEXT

Managing Director

Joblift

Joblift – a job search platform providing candidates with the most intuitive and frictionless experience during the recruiting process. 

At Joblift I was responsible for 
- Performance Marketing: building key-word based bidding engines with millions of possible combinations
- Business Intelligence: creating a standard job taxonomy to classify job-titles, and job descriptions
- operational Processes: setting up a sales organization and introducing new markets
- recruiting: building a stellar organization and hiring top talent
- fundraising: raising 10M in Series A led by DN Capital

Chief Operating Officer

Amorelie / Sonoma Internet GmbH

- Initiated to sell private label products via Marketplaces (Amazon, Ebay, Rakuten, Otto)
- Managed Offline Sales Channel (Amorelie Toyparty) and grew business to 250+ Consultants
- Lead Finance & Accounting until Exit to P7
- Build up Operations & Customer Care from scratch: introduced third party logistics and self-service portal

Always-Party.com

- Built the biggest event community in Soest at the age of 16
- organized 1LIVE Chartsparty for the biggest radio station in NRW
- helped event organizers market their event with data driven approach
- sold community to competition

Founder

Warum Immobilieninvestoren an Cyber Monday jetzt hellhörig werden sollten 👇


Für alle vermieteten Bestandsimmobilien mit Baujahr vor 1990 kann ein Restnutzungsdauergutachten (RND) steuerlich und strategisch einen echten Unterschied machen. Wir realisieren teilweise Afa-Werte von bis zu 8,3% p.a. und haben bereits Tausende Gutachten realisiert.

Und genau deshalb gibt es jetzt bis zum 07.12.2025 ein starkes Angebot:

🔥 Exklusiv: 15 % Rabatt auf Dein Restnutzungsdauergutachten bei CERTA Immobiliengutachten

Unsere kostenlose Ersteinschätzung schafft Klarheit über die verbleibende  Nutzungsdauer Deiner Immobilie und damit über das Abschreibungspotenzial.

Wenn Du wissen willst, ob sich ein RND für Deine Immobilie wirklich lohnt:
👉 Kommentiere „RND“ oder schreibt mir eine DM. 

Ich melde mich dann direkt bei euch.

Unternehmer | WHU | KI | Immobilien | Growth & Business Automation – präzise, effizient, unabhängig

Glad to speak about our customer journey facilitated by artificial intelligence

Join us for the Germany AI Roadshow in Cologne, third stop of our six-city tour by Make and buildersklub.

​​These events are designed to deliver education, inspiration, and hands-on engagement for professionals already leveraging Make in their work. You’ll discover real solutions in action, get inspiration from genuine success stories, and connect with fellow builders, makers, and enthusiasts in your local community.

​​Agenda
​​18:00 – 18:30 - Welcome, networking, drinks & snacks
​​18:30 – 18:40 - Introduction by Buildersklub & Make
​​18:40 – 19:10 - Success Story: Alexander Rausch, Founder of CERTA Immobiliengutachten, will share how they leverage AI and Make to transform customer operations at scale. With 300+ Make scenarios running in production and 10 years of automation experience, he’ll walk us through how AI-powered sentiment analysis reduced bad reviews by 90% and how automation enables a 16-person team to serve 3,000+ customers annually in the highly analog German real estate appraisal industry.
​​19:10 – 19:40 - Live Demonstration: Roger P. of the 9x team builds a live AI agent with Make and guides participants to do the same on their own laptops.
​​19:40 – 20:10 - Q&A Session
​​20:10 – 21:00 - Closing remarks & informal networking

​​👉 Whether you’re deep into automation or just curious about how to scale AI in the real world, this evening will equip you with practical knowledge

​​✨ Reserve your spot today and be part of the growing Buildersklub & Make community shaping the future of AI and automation!

#MakeAIWorldTour #jointheklub

View event: AI Agents After Hours Cologne by buildersklub x Make - German AI Roadshow

AI Agents After Hours Cologne by buildersklub x Make - German AI Roadshow

Volate - Vom Gründer zum CEO

Anyone can learn to be a CEO! 

LEARN TO LEAD 🛫
Your leadership determines how strong and easy your business grows. With me by your side, you'll learn to lead with clarity and ease. Yourself, your team and your company. 

GO FROM FOUNDER TO CEO 👨💼.
Your team needs a CEO now, not a founder who wants to do everything himself. I'll let you share my wealth of experience as a CEO and COO and guide you on your journey.

MAKE YOUR COMPANY FLY! 🚀
Lead a company that creates trusting, healthy organizations for great, creative people. This is how you achieve sustainable growth beyond your expectations!

etventure

Fast growing, market leading digitization consultancy, acquired by EY - Ernst & Young in 2017.
> Creating scalable organization for fast growing digital consulting organization. 
> Implementation of business planning and OKR, controlling, resource management and knowledge management. 
> Encompassing people management incl. recruiting, onboarding, people development, feedback and evaluation. 
> Implementation of leadership development. 
> Post merger office after takeover by EY incl. implementation of ERP, alignment of finance and people processes.

Managing Director / COO

esome advertising technologies GmbH

Advisory Board Member

PIA Group

Leading agency and ad technology group for data driven marketing, cross channel marketing and customer experience. 
> Creation of group strategy 
> Realization fo group wide sales activities

UDG United Digital Group

Leading Digital Agency Group with 650 employees in 11 German and UK locations. Owned by private equity fund EQT.

Sedo Holding AG

CEO affilinet, Member of Board at Sedo Holding AG
> Transformation of first generation eCommerce and Online Marketing enterprise. 
> Successfully restructured affilinet for future growth. 
> Significantly increased top and bottom line in highly competitive market environment. 
> Strategic repositioning as quality and service leader. 
> Implementation of Data driven processes to increase efficiency.

CEO affilinet, Member of Board at Sedo Holding AG

Solon Management Consulting

Leading strategy consultancy focused on media and telecommunications. 
> Broad project focus incl. Strategy, M&A support, new business development, regulatory and copyright issues. 
> Worked across entire TMT value chain, with strong focus on broadband internet, Online, Cable, Telco and Technology providers. 
> Positioned Solon as though leader and trusted experts within the European Cable broadband industry. 
> Head of Solon Telecom Practice. 
> Talent recruiting and training as Head of Recruiting and Development.

Deutsche Telekom

> Establishment of the Market Intelligence Group - Europe

Head of Strategic Intelligence Europe

FhG ISI, Fraunhofer

> Studies on technology and innovation management

Research Assistant

From Founder to CEO 🛫 I Lead a high growth company with a healthy culture I Coach to 100+ founders and 40+ founder teams I 15 years as MD, CEO and COO

Many entrepreneurs and leaders dream of the big breakthrough:
Building a company, taking responsibility, making a difference.

And yes – you’ve come a long way.
You steered your company through its early turbulences.
You lead a key division. Maybe you’ve already made it into your first C-level roles.

And yet… the real breakthrough is still missing.
You feel driven, rarely present.
You push hard – but long for inner spaciousness and ease.
Sovereignty is missing. Solid ground under your feet.
Again and again, it’s as if you’re hitting an invisible wall.

What you’re experiencing is what I call the Upper Limit –
an inner ceiling that defines how much success, meaning, and joy we allow ourselves.
It’s unconscious – and often deeply rooted in our biography.

I know that ceiling.
I held three C-level positions.
And I failed three times – despite outward success.
Until I understood: the problem wasn’t out there. It was in me.
That was the beginning of my inner journey – and of my true calling.

Today, as an executive coach, I support entrepreneurs and leaders
in identifying and moving beyond their Upper Limit.
To realign. To come home to themselves.
And to live the impact they’re truly here to create.

This is the core of our work together:
You look where it hurts – and where your true power lies.
You identify emotional triggers, challenge limiting beliefs, and meet your shadows with compassion.
You gain clarity about your true purpose.
You find solid ground beneath your feet.
You redefine yourself as a leader – clear, present, and sovereign.
And you begin a journey – far beyond yourself.

Over the past years, I’ve supported more than 170 entrepreneurs on their path to clarity, sovereignty, and authentic leadership – including Lena Jüngst (Air Up), Dr. David Schneider (Qualifyze), Dominik Obermeier (HiveMQ), and Niels Lindenthal (OpenProject).

Hi, I’m Dorothea Wichert-Nick.
Executive Coach for entrepreneurs and leaders ready to break through their Upper Limit and lead with authenticity and impact.

I get up each morning for three things:
Depth. Clarity. Impact.
To support you in arriving fully within yourself –
and making the difference you’re truly here to make.

If that resonates with you – let’s talk.

Your journey far beyond.

taplio

The Battle

Alexander Rausch

Dorothea von Wichert-Nick

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taplio

The Battle

Alexander Rausch

Dorothea von Wichert-Nick

Followers

Posts

Engagements

Likes

Performance Score.css-goub6s{font-size:var(--chakra-fontSizes-md);font-weight:500;color:var(--chakra-colors-gray-600);display:block;margin-top:var(--chakra-space-1);}Alexander Rausch's LinkedIn Performance

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Performance ScoreAlexander Rausch's LinkedIn Performance