We Personalize 

Video Streaming.

With our ad-insertion platform Serverside.ai

we help broadcasters, operators and publishers to drive viewer engagement and surge content monetization.


Core Values

Nowtilus is strategically driven by four values.

Flexibility and Open Solutions

Operational Excellence

Customer Orientation

Operational Excellence

Standards and

Rules Compliant

Operational Excellence

Permanent Change in

Digital Business

Operational Excellence

What our Partners say

“We have been partnering with Nowtilus on multiple projects to bring the best solutions to customers and aid in secure video delivery. Our continuous cooperation results in comprehensive setups as well as dynamic offerings.”

- Thasso Griebel, Technical Lead Players, CastLabs


Our Team

We are a team of experienced industry specialists driven by the passion to deliver the next level of video personalization and monetization, presented by

Leander Carell, Co-Founder  Managing Director  Product and Marketing

Leander Carell

  • Leander Carell auf LinkedIn


Managing Director

Sales, Product, Marketing

Patrick Knippel, Co-Founder  Managing Director  Finance, Business Development and Sales

Patrick Knippel

  • Patrick Knippel auf LinkedIn


Managing Director

Sales, Finance, BizDev

Georg Senzenberger, Head of Product

Georg Senzenberger

  • Georg Senzenberger auf LinkedIn

Head of Product

and Platform


Ingo Eichhorst

  • Ingo Eichhorst auf LinkedIn

Head of Development and Engineering


Denis Höhne

  • Denis Höhne auf LinkedIn

Director Operations


Katharina Tenfeld

  • Katharina Tenfeld auf LinkedIn


Business Operations


Sebastian Strootmann

  • Sebastian Strootmann auf LinkedIn

Product Marketing Manager

Business Benefits

Dynamic Ad Insertion


Relevant advertising 
increases viewers


Precise Ad-Targeting


Relevant advertising
increases conversion

Scale for Large Audiences

Streaming Platforms

Relevant advertising

maximizes usage 

and profits 


Press Releases & News Room

Find out what's new about Nowtilus, Serverside.ai and our partner network.

ZEASN / Philips TV Teams Up with SpotX and Nowtilus

ZEASN Teams Up with SpotX and Nowtilus for Content Monetization Across Its Free Live Streaming Service WhaleLive.

BERLIN, ROTTERDAM — April 20, 2021 — ZEASN, the world’s leading provider of OTT and Smart TV solutions, today gladly announced a partnership with SpotX and Nowtilus. By working together, SpotX, the global video advertising platform will serve as ZEASN’s end-to-end ad tech provider facilitating advanced inventory management and access to OTT inventory through its Total Connect+ solution, and Nowtilus, a pioneer in AI-driven video personalization services and provider of the open ad insertion platform Serverside.ai will work as server-side ad insertion (SSAI) provider, to jointly power the content monetization of ZEASN’s free live streaming platform WhaleLive.


Read the full press release in our Serverside.ai Blog.

Additional Services


Managed Services

Full service operation, 24/7 monitoring and support of your video advertisement business


Personalized Channels

Create new inventory with VOD-to-Linear channels personalized by artificial intelligence based reinforcement learning.

Operational Excellence

Ad Creative Management

Encoding, packaging and audio normalization of ad creatives to meet your content specs.


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