Lead the change you are carrying.
With expert support at every step.
Flexible guidance applied to your actual change challenge, with Marieke supporting the thinking, decisions and follow-through. Start when the work requires it and shape the support around your context, usually over three to five months.
Available as individual guided support or as part of in-company and integrated change support.
Experience across high-hazard operations









This is not training.
This is active implementation.
Your real change initiative
Every session, every tool, every coaching conversation is applied directly to the change you are leading right now. There is no hypothetical case study. The work is your work.
Expert advisor alongside you
Marieke brings close to 30 years of high-hazard change leadership. She is not there to teach the theory. She is there to help you think, act and stay the course when the pressure is on.
Guidance grounded in your real change
Choose individual support for your own leadership challenge, or involve a wider team through in-company or integrated change support. The route follows the work, not a fixed cohort calendar.
Six elements, shaped around one real change.
The C.H.A.N.G.E.™ framework provides the structure. The timing and emphasis are adapted to your change, stakeholders and operating context, usually over three to five months.
Case for Change
Build a case that people believe, not just a data presentation. Connect the reason for change to the reality your team lives in every day, and start getting real alignment.
Harness Leadership
Identify the leaders whose behaviour will shape the outcome. Work out how to engage them, what they need and how your own leadership shows up when the pressure is on.
Activate Champions
Find and develop the people who will carry the change when you are not in the room. Build a network that sustains momentum without external pressure.
Normalize Practice
Translate the change into routines, decisions and everyday ways of working. Make the new practice easier to sustain when attention and pressure shift.
Grow Capability
Build the skills, habits and knowledge in your team that will outlast the programme. The goal is that your people can lead this themselves after you step back.
Embed Evidence
Make the progress visible and undeniable. Capture what has changed, what the data shows and what leaders at every level are now doing differently.
Designed for leaders who are in the middle of something real.
The Accelerator is not a starting point. It is for leaders who are already carrying a change initiative and want expert support to make it land properly.
EHS Leaders
You lead safety and environment in a high-hazard operation
You have the mandate and the expertise. What you want is better traction: alignment from line leadership, habits that stick and a safety culture that does not depend on enforcement.
Operational Leaders
You are accountable for the change, even if you did not design it
The initiative is in your area. The pressure is real. You want to move it forward without burning yourself or your team out, and without waiting for someone else to make it easier.
Corporate EHS Directors
You are driving change across a large and complex organisation
You set direction, but the work happens in sites and teams you do not directly control. You want a sharper approach to building ownership, alignment and evidence at every level.
What you build through the guided support.
A clearer initiative with sharper goals, a stronger case and visible alignment from the leaders who matter most.
Leadership habits that hold so that the change keeps moving even when attention is elsewhere.
Internal champions who carry it so that momentum does not depend on you being in the room.
Routines and rhythms that embed so that what started as an initiative becomes the way things work here.
Early evidence you can show proof of what has changed, in language your stakeholders understand and trust.
A clear forward path so you know exactly what comes next, who does what and how to sustain what you have built.
Renewed confidence as a change leader grounded in what you have done and who you have become in the process.
Support shaped around the change you are carrying.
Focused working sessions
Structured advisory and coaching sessions applying the C.H.A.N.G.E.™ framework to your real context.
Flexible cadence
A rhythm agreed around your change, decision points and operating calendar rather than a fixed cohort schedule.
Individual or in-company support
Choose personal guidance or involve the leaders and teams who need to carry the change.
Practical tools for every phase
Frameworks, templates and thinking tools that you apply directly to your work, not exercises for the session.
Direct email access to Marieke
Between sessions, you can reach out with questions, decisions and moments when you need a second perspective.
Progress and forward-path reviews
Make progress visible, adjust the approach when needed and define what will sustain the change beyond the engagement.
The next step is
a short conversation.
The Accelerator is available by request as an individual guided track or within advisory implementation. If you want to explore whether it fits your initiative, reach out and we will discuss the appropriate scope.
Start a conversationStart a conversation using the website form. No pressure, no obligation.
Marieke Bleyenbergh
Founder, Be Human Be Safe · Chemical Engineer · Former VP Safety & Environment at Shell · Almost 30 years in high-hazard operations