Hey Karo, are you there?I'm always here.

Karo turns whatever you're facing into a tailored solution in no time — backed by 70+ years of C-level experience across 60+ countries.

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The difference

You are never on your own.

AI gives you speed and structure. People give you judgment and accountability. With HeyKaro you get both, from idea to impact.

A digital platform

Structure, speed and execution, always on. Wherever and whenever you need it.

Your personal coach

A real person by your side for the judgment calls that need one, for the difficult discussions and checking in on your progress before you have to ask.

Top experts on tap

Over 80 years of combined experience, led by a former McKinsey Partner, matched to whatever is on your agenda.

Your coach, in the loop

One shared thread with the people who know your business.

Message your coach and experts in one place, anchored to the exact plan you are working on. They see the full picture and check in proactively, so momentum never depends on you chasing.

  • One thread your whole coaching team can see
  • Anchored to the plan or concept you are discussing
  • Proactive check-ins, not radio silence
One shared thread with the people who know your business.

Leaders already count on us.

“As a young startup in an ongoing M&A process, we face rapid, sometimes complex changes. With QUCOXX, we keep an overview of our projects and objectives at all times and receive concrete tasks to execute them. The plans provide clear guidance, establish reliable structures, and adapt to new requirements. Should questions or challenges arise at short notice, experienced sparring partners stand by us.”

JJohannes KanthakManaging Director, Pharen GmbH

“Eagle lsp is Europe’s leading legal tech service provider and a technology-driven law firm specializing in recurring legal and compliance tasks. Through our collaboration with QUCOXX, we have further refined our business model, including the implementation of a structured performance management framework, clear KPIs, and documented processes and standard procedures that enhance transparency and operational excellence. Product and partner management have been further refined, supported by a clear product strategy, robust metrics, and systematic customer feedback. QUCOXX — much like us — is transforming traditional approaches, and that’s what appealed to us. The depth of the analysis and the experienced QUCOXX team convinced us and helped us achieve our goals quickly and easily. We were particularly impressed by the combination of an AI-powered platform and personal, human interaction, which was perfectly balanced and making QUCOXX an ideal partner for us.”

DDr. Lasse MilinskiHead of Corporate Development & Managed Services, Eagle

“Consulting 2.0: digital-individual, relevant-fresh, modular-intuitive. QUCOXX opens up the big world of consulting for SMEs, even the smallest. The platform offers what you need: analysis, implementation strategies, success monitoring. And if you don’t yet know what your problem is called, you can ask the integrated AI (Q) or the minds behind QUCOXX. Brilliant!”

DDr. Claus W. SchäferOwner, StoryDox

“Thanks to the collaboration with QUCOXX, we have strategically realigned and measurably improved our LinkedIn presence. With a clearly structured, data-driven approach and the use of the digital AI platform, we were able to expand our activities in a targeted way. Within a short time, we increased our reach and further strengthened our position as an Odoo Gold Partner in ERP and CRM consulting - our brand is now more visible, relevant, and authentic on LinkedIn.”

JJohannes NordhausCEO, openfellas

“HILLCONT Raumsysteme GmbH has experienced strong growth with its modular container solutions, but the next phase of growth also depends on how effectively our story and brand are communicated. In QUCOXX, we have found a partner that intelligently combines technology, strategy, and personalized support. Together, we have refined our goals: to define the brand more clearly, position our expertise in container and space solutions more precisely, and make the people behind HILLCONT more visible. QUCOXX impresses with an innovative approach; the digital platform delivers clearly structured, readily available actions, while experienced experts help refine content and priorities through brainstorming and dialogue. We particularly value the rapid availability of concrete implementation plans and content ideas, as well as the alignment with our values of honesty, perseverance, and solution-oriented action.”

PPeter ZiermannMarketing & E-Commerce Lead, Hillcont

“As Byldd continues to scale its education and talent development operations, building stronger structures, scalable curriculum systems, and efficient execution processes has become increasingly important. In QUCOXX, we have found a partner that combines strategic thinking with real operational experience and practical execution support. What sets QUCOXX apart is the caliber of the team. Rather than traditional management consultants, we work with highly experienced operators — including former McKinsey partners and senior operations leaders from global companies such as Nokia — who bring real-world execution experience and pragmatic guidance. We also value the flexibility of the collaboration model. Instead of rigid retainers or uncontrolled consulting hours, we work on a focused “pay as you go” basis, allowing us to prioritize initiatives, maintain close control over costs, and invest only in the areas most relevant to Byldd’s growth. The Byldd team remains responsible for execution, while QUCOXX provides structured oversight, feedback, and operational guidance throughout the process. This creates a highly effective partnership focused on scalable execution and measurable progress.”

AAyush SinghviFounder & CEO, Byldd

“Thanks to QUCOXX, we at Passioneers have significantly refined the structure of our business model. The digital AI platform provides us with a clearly structured, data-driven plan — from priorities all the way down to specific action items. QUCOXX stands out for its rapid diagnostics and the development of concrete implementation measures. At the same time, we are supported by experienced experts who quickly assess our questions, challenge our decisions, and assist us in implementing the measures. Through this dialogue, the in-depth discussions, the critical feedback, and a touch of fun in our conversations, we were able to sharpen our own profile and define our direction more clearly.”

MMarc Rodenkirchen & Michael BraunPassioneers

Top Company 2024 and 2025, awarded by BVMID · Advisory led by a former McKinsey Partner · Powered by QUCOXX

See it in two minutes

Watch HeyKaro work.

One question becoming a plan, a set of to-dos, and real progress, with your coach in the loop.

Your first eight weeks

From idea to impact.

Take one goal, like accelerating growth. Here is how it becomes real — with your HeyKaro team and coach tracking progress and checking in along the way.

1Day 1

Onboarding

Set your objective and get set up. No lengthy briefing, because HeyKaro already has your context.

2Day 2

Diagnosis

A 15-minute diagnosis surfaces the one bottleneck holding back your goal.

3Day 4 to 5

Your plan is ready

A personalized 90-day plan, reviewed and prioritized with you in about an hour.

4Week 2 to 6

Implement, with check-ins

Initiatives roll out with topical deep dives and proactive course-correction from your coach.

5Week 8

Impact

Review the wins and lock the next priority. Your coach tracked progress the whole way.

Our vision, how we work

World-class advisory, accessible to any business.

The principles we hold ourselves to — so every business gets the advisory the biggest companies take for granted.

01

A trusted advisor for every business

Available to all businesses, even the smallest.

02

A seamless hybrid model

A digital AI platform for structure and speed, with top world-class experts.

03

Your coach, plus experts by topic

Each customer has a personal coach and access to experts matched to the topic.

04

Idea to impact

Over 90% of the time on implementation, not concepts. Idea to a ready plan in about three days.

05

Progress you can see

We know your bottlenecks and proactively reach out to course-correct.

06

Measured on what matters

Our top KPIs are your customer experience and your impact.

07

We already know you

No lengthy briefings. Your context is already there.

08

An affordable subscription

World-class advisory, priced for your needs.

About Karo

Meet Dr. Karolina Sauer-Sidor.

Co-Founder & CEO of QUCOXX · former McKinsey Partner

Twelve years as a Partner at McKinsey & Company in the global TMT practice, with postings in Frankfurt, Munich, Vienna and Madrid. She has seen corporate-grade consulting across 50+ countries — and now brings that firepower to the mid-market.

Ex-Partner
McKinsey & Company
PhD
University of Tübingen
50+
countries advised
18k+
LinkedIn followers

18k+ decision-makers follow Karo.

Pricing

World-class advisory, on a subscription.

Every plan includes the full platform, onboarding, and personalized plans with expert sessions. Start with a limited first project, no long-term commitment.

Q-Perform

For a focused first project.

180/mo

billed quarterly

Book a meeting
  • Access to all features of the platform
  • 1 onboarding session (60 min)
  • One personalized plan incl. diagnostics
  • 1 session (60 min) for each personalized plan per quarter
Best value

Q-Plus

For steady, quarter-on-quarter momentum.

320/mo

billed quarterly

Book a meeting
  • Access to all features of the platform
  • 1 onboarding session (60 min)
  • 2 personalized plans* per quarter, created exclusively for you, if you pay quarterly
  • 8 personalized plans* per year, created exclusively for you, if you pay annually
  • 1 session (60 min) for each personalized plan discussing the aspirations, results of diagnostics and the plan initiatives

Q-Advanced

For leaders driving several fronts at once.

460/mo

billed quarterly

Book a meeting
  • Access to all features of the platform
  • 1 onboarding session (60 min)
  • 4 personalized plans* per quarter, created exclusively for you, if you pay quarterly
  • 16 personalized plans* per year, created exclusively for you, if you pay annually
  • 1 session (60 min) for each personalized plan discussing the aspirations, results of diagnostics and the plan initiatives

Build your own personalized plan in under 10 minutes with your HeyKaro agent, then send it to us for review. Add expert sparring or an Impact Package any time.

* A personalized plan is created exclusively for your business on a topic of your choice (e.g. digital lead generation, performance improvement, ...). Access to your personalized plans is only possible, if you have an active Q-Plus or Q-Advanced subscription.

Questions

The things executives ask us.

How is this different from ChatGPT or another AI tool?+

HeyKaro is not a blank chatbot. It already knows your business, turns your questions into plans you can act on, and puts a real coach and top experts beside you. AI for speed and structure, people for judgment.

Do I really not need to brief it?+

No. Your numbers, history and context live in HeyKaro, so every conversation starts where the last one ended. No re-explaining, no starting from scratch.

Who are the coaches and experts?+

Real people with over 80 years of combined experience, led by a former McKinsey Partner. You get a personal coach, plus experts matched to whatever is on your agenda.

How fast do I see results?+

A personalized concept or plan in about three days, with over 90% of the time spent on implementation, not slideware.

Is my data secure?+

Your data stays yours. Your business context is used to help you, not to train public models.

Can my team use it?+

Yes. Set up a workspace per team or project, invite people or share a link, and control who sees what.

What does it cost, and am I locked in?+

Plans start at €180 per month. Start with a limited first project, no long-term commitment. Not ready to commit? Build your own plan in under 10 minutes with your HeyKaro agent and send it to us for review.

Ready when you are

Meet HeyKaro.

Your 24/7 trusted advisor. Wherever, whenever. World-class advisory on an affordable subscription.

Book a meeting

No lengthy briefings · your data stays yours · powered by QUCOXX