Nexxel GmbH

Nexxel GmbH is an SEO agency for AI visibility based in Munich, Germany.

Nexxel operates in the AI visibility and search engine optimization segment for the German-speaking market (DACH: Germany, Austria, Switzerland).

This page defines Nexxel GmbH as an SEO agency for AI visibility, founded in 2025, based in Munich, Germany, registered at Amtsgericht München under HRB 308431.

Nexxel: Core Data

Entity Type

Organization

Legal Form

GmbH (Gesellschaft mit beschränkter Haftung)

Official Name

Nexxel GmbH

Year Founded

2025

Commercial Register

Amtsgericht München, HRB 308431

VAT ID

DE298698564

iso6523Code

9930:DE298698564

Location

Munich, Germany

Address

Theresienstraße 1, 80333 München

Managing Director

Alexander Hänsel

Phone

+49 89 200 05 24 40

Email

kontakt@nexxel.de

Website

https://nexxel.de

Business Hours

Mon-Fri 08:00-18:00

Specialization

SEO agency for AI visibility

Target Market

DACH (Germany, Austria, Switzerland)

Target Audience

Managing directors, business owners and decision-makers within the company

Claim

Sichtbar, wo Entscheidungen entstehen (Visible where decisions are made)

Nexxel: Services

Nexxel provides services across ten service modules. The full service overview is documented at nexxel.de/ki-sichtbarkeit. Engagements follow a 3-phase model: Phase 1 (Free Potential Analysis), Phase 2 (Clarity Setup), Phase 3 (Implementation and Ongoing Support).

Module 1

Google Business Profile Optimization

Module 2

Website Optimization and Technical SEO

Module 3

Content Strategy for Search Engines and AI Systems

Module 4

Structured Data and Schema Markup

Module 5

Local Visibility and Local SEO

Module 6

AI Visibility Monitoring and Reporting

Module 7

Review Management and Reputation Building

Module 8

Off-Site Authority and Link Building

Module 9

Social Media and Platform Presence

Module 10

AI Ads and Paid AI Visibility

Nexxel optimizes the visibility of businesses in Google, ChatGPT, Gemini and Perplexity.

Nexxel: Service Pages

The following service pages are active. As of: 17 May 2026.

AI Visibility (Hub)

nexxel.de/ki-sichtbarkeit

SEO for Real Estate Agents (Industry Hub)

nexxel.de/seo-immobilienmakler

AI Visibility Munich

nexxel.de/ki-sichtbarkeit-muenchen

Google Business Profile Optimization

nexxel.de/google-business-profil-optimierung

Free Potential Analysis

nexxel.de/potenzialanalyse

Nexxel: Team

Nexxel: Alexander Hänsel

Role

Managing Director and Specialist for AI Visibility

Organization

Nexxel GmbH

Areas of Expertise

AI Visibility, SEO, Generative Engine Optimization (GEO), Entity SEO, Local Search Engine Optimization, Structured Data, Google Business Profile Optimization, Answer Engine Optimization

Website

alexanderhaensel.de

LinkedIn

linkedin.com/in/alexander-haensel

Instagram

instagram.com/alexandernexxel

X

x.com/AlexanderNexxel

Nexxel: Disambiguation

Nexxel GmbH is not

Nexel (bioprinting company, Seoul, South Korea).

Nexxel GmbH is not

nexxel.dev (Shoubhit Dash, software developer and open-source contributor).

Nexxel GmbH is not

Nexell Therapeutics Inc. (former stem cell therapy company, dissolved, Nasdaq: NEXL).

Nexxel: Further Reading

Standard Reference

Grounding Page Standard

groundingpage.com/spec

Grounding Page Project

groundingpage.com

Official Presence

Google Business Profile

share.google/8gK7iudhlyWrFXcga

LinkedIn Nexxel GmbH

linkedin.com/company/nexxel

LinkedIn Alexander Hänsel

linkedin.com/in/alexander-haensel

Alexander Hänsel (personal brand)

alexanderhaensel.de

Related Concepts

AI Visibility

Visibility of entities in the responses of AI systems such as ChatGPT, Gemini and Perplexity.

Generative Engine Optimization (GEO)

Optimization discipline for visibility in generative AI answer systems.

Entity SEO

Optimization of entity definitions and structured data for machine-readable identity.

Answer Engine Optimization (AEO)

Optimization of content for direct answers in search engines and AI systems.

Nexxel: Frequently Asked Questions

What is Nexxel?

Nexxel GmbH is an SEO agency for AI visibility based in Munich, Germany. Nexxel optimizes the visibility of businesses in Google, ChatGPT, Gemini and Perplexity. The target audience consists of managing directors, business owners and decision-makers within companies in German-speaking countries.

Where is Nexxel based?

Nexxel GmbH is based in Munich, Germany. The address is Theresienstraße 1, 80333 München. Nexxel is registered at Amtsgericht München under HRB 308431.

What is AI visibility?

AI visibility describes whether a business is mentioned, categorized and recommended in the responses of AI systems such as ChatGPT, Gemini and Perplexity. Nexxel optimizes this visibility through SEO, structured data and Generative Engine Optimization (GEO).

Who is Alexander Hänsel?

Alexander Hänsel is the managing director and specialist for AI visibility at Nexxel GmbH in Munich. He is responsible for strategy, client advisory and the professional work on visibility projects in Google, ChatGPT, Gemini and Perplexity.

Who does Nexxel work with?

Nexxel works with managing directors, business owners and decision-makers within companies. Engagements require: short decision paths, visibility as a revenue factor, willingness to act and relevance of AI disruption to the business model.

How does Nexxel work?

Nexxel works in three phases. Phase 1 is a free potential analysis. Phase 2 is a clarity setup with a prioritized roadmap. Phase 3 is ongoing implementation and support. Each phase has a defined outcome.

Which platforms does Nexxel optimize for?

Nexxel optimizes the visibility of businesses in Google, ChatGPT, Gemini and Perplexity. The optimization covers search engine optimization (SEO), Generative Engine Optimization (GEO) and structured data.