Profile photo Lennart Leienbach
Hey! Nice to meet you ✌

I'm Lennart Leienbach

Team Lead Marketing Efficiency

  • Based inBerlin
  • WorkClaneo

About me

Hey there! I am Lennart Leienbach. Android enthusiast, Geek and Senior SEO Analyst. I'm specialized in technical Onpage SEO, data-driven analysis and structured data.

During my dual apprenticeship as a businessman for marketing communication (Kaufmann für Marketingkommunikation), I worked as an Online Marketing Manager at AKM3 GmbH, now known as Performics. After successfully completing my apprenticeship, I was employed as SEO analyst at Performics, a Publicis Groupe company, until the end of November 2017.

I currently work for the Berlin based performance marketing agency Claneo. There I support clients from a wide variety of industries primarily on the subject of data-driven technical search engine optimization (SEO). In addition, I develop concepts for visualizing data and KPIs, optimize APPs (ASO) as well as products on marketplaces such as Amazon (MPO).

To find out more about me and my way of working, chat about SEO 🔎 or just to grab some drinks 🍻, send me an Email or contact me via Instagram. By the way, I can also be found at WikiData


From time to time I write or co-write articles for various journals on the web and in print.


03/2021 - Today

Team Lead Marketing Efficiency


12/2018 - 03/2021

Senior SEO Analyst


12/2017 - 12/2018

SEO Consultant


01/2017 - 11/2017

SEO Analyst


2014 - 2017

Online Marketing Specialist

AKM3 / PerformicsAKM3