About
Who's behind Reventrum.
Reventrum is a specialized boutique for B2B revenue systems.
We help software, SaaS and tech companies in DACH move their growth from „random“ to „predictable“, with a clear focus on pipeline, win rate and expansion.
Reventrum at a glance
- Boutique for B2B revenue systems
- Focus: software, SaaS & tech in DACH
- System instead of campaign
- Start here: Revenue Lab
Revenue from „random“ to „predictable“
Mission & focus
We build revenue systems, not campaigns.
- We work exclusively with B2B software, SaaS and tech companies in DACH.
- We start with the revenue system: processes, leadership and focus across the entire funnel.
- We quantify revenue leaks instead of giving generic sales tips.
- We build a system that carries pipeline, win rate and expansion for years.
Team
The people behind the system.
Dennis Reimann
Founder & Revenue Lead
Founder of Reventrum. Dennis helps software, AI and tech companies build predictable growth through clear priorities, sharper GTM decisions and systematic revenue structures. Working with 150+ B2B companies has shaped a hands-on advisory model.
Anne Reimann
Co-Founder
Co-founder, responsible for the operational excellence behind client projects. Her focus: CRM documentation, forecast accuracy, customer success and internal processes, so strategies turn into measurable results.
Denise Bartsch
Jr. Revenue Advisor & CSM
Supports clients in implementing their growth initiatives. With a background in customer success, she ensures clear structures, firm deadlines and consistent follow-through in day-to-day work.
Dzemal Humic
Technical Lead & Automation
Technical Lead. Dzemal builds scalable system and automation architectures, makes technical processes understandable and helps teams make the right technical decisions.
Principles
How we work with you.
Our projects follow a few simple principles. They make the difference between a „nice workshop“ and a revenue system you can run every month.
System before tactics
We never start with a campaign or a tool. Before any implementation comes the Revenue Lab with a clear diagnosis of your funnel.
Focus on levers
We work on only a few levers at a time that measurably move revenue – not ten side projects that no one ever finishes.
Co-creation instead of PowerPoint
We bring 80% of the models and templates; the final 20% we build live with your team, so the system is truly yours and works day to day.
Transparency / clear calls
If we don't see a real revenue lever, we say so – and we will even recommend that you don't continue with us.
Fit
Who we're a good partner for, and who we're not.
A good fit
- B2B software, SaaS or tech companies in DACH.
- Roughly €1M to €20M ARR with existing deal flow.
- An in-house sales team that should be actively led.
- A willingness to work on the system, not just the next campaign.
Not a fit
- No product-market fit yet and no real deal flow.
- Looking for a classic marketing or lead agency.
- No in-house sales team and no willingness to build one.
- Expecting quick tactical hacks instead of a resilient system.