u/sam_weiffenach

Wellness is booming, but most people still show up alone.

What I'm building: A social wellness platform and community for your city and your travels: one free, complete calendar of everything on the healthy side of town (sauna, ice bath, yoga, breathwork, sober events, treatments, retreats), with a real community on top. Members see who else is going, connect through shared sessions, and meet at our own curated events. Discovery is how you get in, the community is why you stay. Launching 2027, Berlin first.

Who I am: Founder and managing director of an event location platform and event agency, with deep access to the wellness, hospitality and venue scene in Germany and beyond. I'm building this new venture alongside it, and I fund the current phase myself.

Traction: Validated idea, not idea-only: partner validation interviews done, a clickable demo is live, a waitlist is running, and founding-partner conversations with studios, trainers and retreat hosts in Berlin and Frankfurt are in progress. No revenue yet, launch is 2027.

What I bring: The concept, business model, investor materials and demo are built. Plus the partner network (studios, hotels, venues, trainers) through my agency, and self-funding of the current phase.

What I'm looking for: Two co-founders out of these three roles, whichever two the right people bring. Overlapping experience is a plus.

1. Community & Growth Co-Founder. You have built a real community from nothing before: a studio's member program, a run club, a sober-event series, a D2C brand's local ambassador network. You're deep in Berlin's wellness, fitness or creator scene. You'll own Berlin partner acquisition (studios, trainers, hosts) and the execution of our own events.

2. Tech / Product Co-Founder. You have shipped a two-sided marketplace or booking platform before and understand the operational complexity of payments, availability and matching. You'll own turning the specified concept and demo into real, launch-ready software, and the technical roadmap from there.

3. Operator Co-Founder, Fundraising & Ops. You have personally run a seed raise, ideally for a marketplace or community platform, and you're comfortable with cap tables, legal structure and investor process. You'll own co-leading fundraising and building the operational backbone (finance, legal, hiring) as the team grows.

Compensation: Equity only until funding (no salary yet, I'm aware that's a real ask), with standard 4-year vesting and a 1-year cliff. Exact split discussed individually and openly.

Commitment: Ramp-in part-time is fine, full-time by launch preparation. Berlin-based or willing to be.

Interested or curious? DM me and I'll send you the live demo.

Wellness is booming, but most people still show up alone.

What I'm building: A social wellness platform and community for your city and your travels: one free, complete calendar of everything on the healthy side of town (sauna, ice bath, yoga, breathwork, sober events, treatments, retreats), with a real community on top. Members see who else is going, connect through shared sessions, and meet at our own curated events. Discovery is how you get in, the community is why you stay. Launching 2027, Berlin first.

Who I am: Founder and managing director of an event location platform and event agency, with deep access to the wellness, hospitality and venue scene in Germany and beyond. I'm building this new venture alongside it, and I fund the current phase myself.

Traction: Validated idea, not idea-only: partner validation interviews done, a clickable demo is live, a waitlist is running, and founding-partner conversations with studios, trainers and retreat hosts in Berlin and Frankfurt are in progress. No revenue yet, launch is 2027.

What I bring: The concept, business model, investor materials and demo are built. Plus the partner network (studios, hotels, venues, trainers) through my agency, and self-funding of the current phase.

What I'm looking for: Two co-founders out of these three roles, whichever two the right people bring. Overlapping experience is a plus.

1. Community & Growth Co-Founder. You have built a real community from nothing before: a studio's member program, a run club, a sober-event series, a D2C brand's local ambassador network. You're deep in Berlin's wellness, fitness or creator scene. You'll own Berlin partner acquisition (studios, trainers, hosts) and the execution of our own events.

2. Tech / Product Co-Founder. You have shipped a two-sided marketplace or booking platform before and understand the operational complexity of payments, availability and matching. You'll own turning the specified concept and demo into real, launch-ready software, and the technical roadmap from there.

3. Operator Co-Founder, Fundraising & Ops. You have personally run a seed raise, ideally for a marketplace or community platform, and you're comfortable with cap tables, legal structure and investor process. You'll own co-leading fundraising and building the operational backbone (finance, legal, hiring) as the team grows.

Compensation: Equity only until funding (no salary yet, I'm aware that's a real ask), with standard 4-year vesting and a 1-year cliff. Exact split discussed individually and openly.

Commitment: Ramp-in part-time is fine, full-time by launch preparation. Berlin-based or willing to be.

Interested or curious? DM me and I'll send you the live demo.

Momani is the new social wellness platform and community for your city and your travels. One free, complete calendar of everything on the healthy side of the city: sauna, ice bath, yoga, breathwork, sober events, treatments, and retreats. On top of it sits what no booking tool offers: a real community. Members see who else is going, connect through shared sessions, and meet at Momani's own curated events, our answer to a market where wellness is booming but people still show up alone.

Revenue comes from discovery fees on bookings, premium memberships, and our own paid experiences. Launch is 2027, Berlin first. The concept, business model, and demo already exist. What we're looking for now is the team to build and run it.

Why now: The concept is built, the first partners are signing, and Berlin launches first. What's missing is you!

We plan to fill two of these three roles with co-founder status, whichever two the right people bring. Overlapping experience makes you especially interesting: a technical background paired with seed-financing experience, or community building paired with fundraising or product chops, covers more than one role at once.

Community & Growth Co-Founder. You have built a real community from nothing before. Now do it again, with a platform behind you and a whole city as the canvas. You're deep in Berlin's wellness, fitness or creator scene and have built or scaled a real community: a studio's member program, a run club, a sober-event series, a D2C brand's local ambassador network. You'll own Berlin partner acquisition (studios, trainers, hosts) and the execution of Momani's own events.

Technical / Product Co-Founder. The concept is specified and validated, the demo shows where it goes. The build itself is still open, and it would be yours from line one. You have shipped a two-sided marketplace or booking platform before and understand the operational complexity of payments, availability and matching, not a generalist full-stack profile. You'll own turning the specified concept and demo into real, launch-ready software, and the technical roadmap from there.

Operator Co-Founder, Fundraising & Ops. You have run a raise before, from someone else's seat. This time you co-lead it, with your name on the cap table. You have personally run a seed raise, ideally for a marketplace or community platform, and you're comfortable with cap tables, legal structure and investor process. You'll own co-leading fundraising conversations and building the operational backbone (finance, legal, hiring) as the team grows.

All roles come with real equity and standard vesting (4 years, 1-year cliff), discussed individually and reflecting that concept, demo and business model are already in place.

Feel free to get in touch via samuel (at) ueberraum.co (operational location and event agency business, not the new venture).