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About Momizen

We're on a mission to empower parents with the tools and community they need to thrive in their journey.

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Our Mission

Momizen is a community of moms and dads on a mission to make parenting easier for as many parents possible with ideas on after school activities, weekend excursions, camps and more. From planning a birthday party to after-school activities and STEM classes or soccer camps we've got it all so parents can discover local, educational and fun activities for their kids quickly.

95%

Satisfaction

2K+

Meaningful Exchanges

1K+

Happy Parents

Our Story

The journey that led to Momizen

2019
2020
2022
2025
The Idea
2019

The Idea

The idea for Momizen is born – a single platform where parents can easily find trusted activities for children and teens. As a mother of three in the Zurich region, Maria struggled to keep track of quality activities, classes and camps for her children. She realised parents needed one place to discover trusted activities instead of searching across dozens of websites, chats and flyers.

2020

From Personal List to Live Platform

What started as Maria’s personal list of favourite activities evolved into an online directory. With the support of a remote yet close-knit team, she turned her notes and spreadsheets into a real product. Friends began asking for her recommendations, and the list became a public website. Momizen.com launched as a small, focused platform helping parents in and around Zurich and newly added Athens find after-school activities, camps and classes for children and teens.

2022

Growing community of families and providers

Over time, more small and medium-sized businesses joined: sports clubs, coding schools, language academies, creative workshops and holiday camps. Together with her tightly connected team, Maria expanded Momizen beyond simple listings by adding guides and blog posts on topics like swimming lessons, family outings, gift ideas and digital skills for teens. The platform grew into a community hub where parents could both discover activities and get practical information.

2025

From directory to growth partner for providers

By listening closely to providers’ challenges, low visibility, late bookings, lack of time for marketing, the Momizen team developed paid subscription plans offering better visibility, SEO-optimised listings, features in blog posts, newsletters and social media promotion. Momizen’s role evolved from being just a directory for parents to becoming a growth partner for activity providers, helping them fill their classes and reach more families in the German-speaking region of Switzerland and Athens, Greece.

Who We Are

We are curious parents

Our activities and content is curated by our team of curious parents always wanting to bring you the latest insight and the newest activity or camp that your kids will love.

We are experts in our field

Find classes, camps, and events that fit your child's age, interests, budget, near you. Save favorites, compare options, and book.

We speak with local businesses

We vet all businesses that get listed on Momizen and check that their mission is aligned with ours, to provide quality activities to kids and families.

We are storytellers

We will share everything we know about the latest parenting hack, the coolest birthday party venues that our kids love or how to make the best of screen time through our blog, newsletter and our social media channels.

Our Team

Meet the faces driving Momizen's mission

Leia Lerioti

Leia Lerioti

Content writer on fun and quality experiences for kids in Athens and where her travels take her.

Leia is raising two kids in Athens, travels whenever she can, and knows firsthand how hard it is to find something worthwhile to do with children without spending ages searching. She writes for Momizen because she believes good experiences shouldn't be hard to find.

Katerina Karetsou

Katerina Karetsou

Product Designer

Katerina is a designer at Momizen, a creative thinker who blends aesthetics with purpose in everything she creates. With a strong attention to detail and a thoughtful approach to design, she crafts visuals that are both engaging and meaningful, bringing clarity and coherence to every project she works on.

Nikos Letsios

Nikos Letsios

Art Director

Nikos is the Art Director behind the Momizen platform, a visual storyteller and designer with a strong passion for creating meaningful and engaging experiences. With a thoughtful eye for detail and a holistic approach to design, he brings ideas to life in ways that inspire both curiosity and creativity in minds.

Roubini Charitou

Roubini Charitou

Expert writer on children's education and physical development

Rubini Charitou is a graduate of the Department of Primary Education at the University of Patras in Greece and holds a Master’s degree in School Psychology. She has extensive experience working with children in general education classrooms and STEM Projects, as a shadow teacher, in a Special Education Primary School focusing on new teaching methods, and as an Inclusion teacher in an Experimental Primary School. As an educator and mother of two, she is dedicated to supporting children’s development and helping them reach their full potential. 

Konstantinos Passaris

Konstantinos Passaris

Product Owner & Digital Product Strategist

Konstantinos is the Product Owner behind the Momizen platform, turning complex family needs and business goals into clear, actionable product roadmaps. With a strong background in web technologies and analytics, he works closely with designers, developers, and stakeholders to shape features that are both technically robust and genuinely useful for parents and providers.

Panagiotis Tsiros

Panagiotis Tsiros

Head of SEO & Audience Growth

Panagiotis is the SEO expert behind Momizen’s search strategy, dedicated to making it easier for families to discover quality activities for their children. With a strong academic background — including a postgraduate thesis on the effectiveness of SEO techniques in real websites — he brings a data-driven and user-focused approach to the platform.

Marios Passaris

Marios Passaris

Chief Developer

Marios is the chief developer behind the Momizen platform, a creator, problem-solver and engineer in every aspect of his life. He is also passionate about helping kids and teens use technology in meaningful, inspiring and future-shaping ways.

Maria Karachaliou

Maria Karachaliou

Founder & Concept Creator

Maria, the founder of Momizen and mother of three, is dedicated to making family life easier, richer, and a lot more fun. Driven by her own experiences as a parent, she created Momizen to help families effortlessly discover high-quality after-school activities and connect with the best local providers. From parenting insights to hidden local gems, Momizen brings together everything families need in one place.

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