Side Business Course for Professionals

Real Side Businesses Our Alumni Started

LingoLyft

LingoLyft is a tool for YouTube content creators that automates the metadata upload and translation to different languages.

The Needless

Personal finance and wealth management tracker

WhatsApp Business Bot

WhatsApp full cycle sales communication automation service

Stagewise 360

Personal Leadership coaching communication program for middle managers to help them to transform into influential leaders

What our alumni love

5.0

Fernando Founar

Executive MBA, D365 Lead consultant

«Thanks for the push. In just a month I went from "what if" to actually moving on my side business. I've got a name, a landing page and even the first leads »

Nadzeya Bulakh

Operational Excellence

«The instructors are consistently available between sessions, ensuring you feel supported throughout»

Bogdan Arizancu

Software Developer

«The mentors were amazing...and the peer community. It is honestly exactly what I needed to finally move from just having ideas to actually taking action on them»

View all

Meet Your Team

Our mentors have built successful portfolio careers and share proven strategies
and shortcuts to help you launch your side business faster and with confidence.

Ekaterina Servetnik

12+ years in Product Leadership (SAP, Henkel, Aldi Süd). Portfolio Career since 2019 (100+ paid mentorings, 30+ trainings, consulting practice, community builder)

Florian Klein

Nils Stotz

Maria Ledentsova

Giorgo Siniaris

Maria Lukianova

Paola W. Marinasaldi

Yulia Dijkstra

Victoria Sheer

Amsterdam

12+ years in Product Leadership (SAP, Henkel, Aldi Süd).

Portfolio Career since 2019 (100+ paid mentorings, 30+ trainings, consulting practice, community builder).

12+ years in Product Leadership (SAP, Henkel, Aldi Süd)

5+ years portfolio career

Ekaterina Servetnik

Düsseldorf

17+ years in consulting, CX, digital & strategy.

Go-to-market advisor for startups & scale-ups (SaaS, AI driven)

17+ years in consulting, CX, digital & strategy.

Florian Klein

Allgäu

Former global head of Strategic Foresight of a Big4 firm.

Co-Founder of ananki.ai, world’s first automated neural-AI foresight engine.

Former global head of Strategic Foresight of a Big4 firm.

Artem Koren

New York Cty

Co-founder and Chief Product Officer at Sembly AI (2M ARR)

BS in Computer Science (Columbia University) and MBA (NYU Stern)

Published author of Untethered (psychology & anthropology)

‍

Co-founder and Chief Product Officer at Sembly AI (2M ARR)

‍

Nils Stotz

Berlin

Head of Product - Experimentation at Zalando.

Published 3 Books.

Created 3 Online-Courses with 1.500+ Students

Head of Product - Experimentation at Zalando.

Maria Ledentsova

Berlin

Founding marketer at a design agency – drove 2x + revenue growth.

Grew LinkedIn personal brand to 18k+ followers.

Founding marketer at a design agency – drove 2x + revenue growth.

Clyde Araujo

Koblenz

15+ years global business leadership experience at Henkel, Metro, Huawei

Startup Advisor on Martech, Data Monetisation and IoT

15+ years global business leadership experience at Henkel, Metro, Huawei

‍

Joao Moita

Lisbon

Community Builder and Entrepreneur

Founder of Product Weekend community live in 15+ countries

Conference curator, product mentor and educator

Community Builder and Entrepreneur.

Maria Lukianova

Madrid

Venture Builder From 0 to 100+ customers & €650k raised in 2024

Aggelos Mouzakitis

London

Growth Product Lead at IBM with over a decade in B2B SaaS

Experience running a consulting agency, helping more than 80 companies improve monetization

Trained over 5000 professionals

Growth Product Lead at IBM. Solopreneuer

Andrey Dyatlov

Paris

CEO and Founder of Rapid Delivery Analytics

His clients include PepsiCo, Unilever, Volkswagen and Ferrero.

‍

Serial tech founder working with enterprise level clients

‍

Yulia Dijkstra

Amsterdam

10 years in marketing and growth at tech companies (travel, sports, beauty, SaaS).

Founded Bread Bureau in 2023 – a boutique consultancy for small brands.

10 years in marketing and growth at tech companies.

100% remote

Weekly Curriculum in Details‍

12 weeks, 24 hours of live sessions
1-1 mentoring and personal feedback
Practical support to get your own side business concept, ready to scale

Detailed curriculum

Our program covers all key digital business areas — from tech products and communities to online courses, knowledge products, personal brands and agencies, giving you the skills to work in any profitable niche.

You will finally have your idea live and used by real people

With 8–10 hours per week on your own project, you’ll finish with a validated idea,
your first customers, and a clear go-to-market plan

Packages

Our structure and mentoring will help you to get a validated idea,your first customers, and a clear go-to-market plan. Just with 8–10 hours per week.

Starter Program

Best for self-driven professionals who want to follow the 12BRAVE system, attend live sessions, and get community support.

Access to all live sessions & materials
Shared community
Group mentoring sessions
Access to a chat with all program mentors
3 months access to our paid community for continuous support
You can switch to the second tariff before the start of the third session.

€1 490

550 a month

Buy now

Can be paid from your corporate training or coaching budget

Claim the money back from your taxes as an educational expense.

Accelerated program

Best for professionals who want 1-1 mentoring, personal feedback, and a clear next-step plan.

Everything from Starter Program
Personal homework review
Personal homework review Four 1-1 mentoring sessions with 12BRAVE founders
End-of-program review & next steps call
You can switch to the third one at any time, but from the second tariff

€1 790

670 a month

Buy now

Can be paid from your corporate training or coaching budget

Claim the money back from your taxes as an educational expense.

Partner Program

Best for professionals ready to go all in — with execution support, personal brand strategy, and direct collaboration with 12BRAVE founders.

Everything from Accelerated program
2 months of personalized work with us on your project
Execution support in sales
Personal brand review
Linkedin page setup and first content plan
12 months access to our paid community for continuous support

€4 590

1700 a month

Buy now

Can be paid from your corporate training or coaching budget

Claim the money back from your taxes as an educational expense.

First Sales Guarantee: Get up to 6 months of 1:1 coaching, extended free if needed, until you reach first sales.

FAQ

What will I actually get?

3–4 validated MVP experiments, a landing page + outreach tested, 1:1 mentor reviews, and a 3-month roadmap to continue growth.

Will I have time to participate while keeping my main job?

Expect ~8–10 hours/week. We design each week for busy professionals: templates, timeboxing and peer accountability keep you moving without burning out.

Is this a “quit your job” program?

No — the program is about safe, structured transition. You keep your job while building a revenue stream and options.

How fast will I get first results?

If you stay committed, you can get your first paying clients or clear traction within 12 weeks. You’ll leave with a strong direction and next steps.

Is there a result gaurantee?

If you show up, do the homework and stay committed to the goal, we are confident, you will get results. If you feel stuck, we offer you 1-1 coaching for free until you get your first clients.

If you have any further questions, please get in touch