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Two professionals review a plan on the shop floor
Lean Six Sigma · K4D2D method

Continuous improvement that leaves the course and enters the process.

Kaizen, Value Stream Mapping and A3 in focused lessons, each with a PDF guide and the editable template you apply to your next project.

courses with an editable template
9
of access with every purchase
12 months
of optional one-on-one mentoring
45 min
of courses with a certificate
100%
Tools you will learn
  • Kaizen
  • Value Stream Mapping
  • Makigami
  • A3 model
  • Strategic planning
In every course

You finish the lesson with the document ready

Each course is one focused lesson around one tool. You watch, check the guide and fill in the template with your own process data.

  • Video lessonNarrated by the instructor, step by step, straight to the point.
  • PDF guideA summary of the tool to check during your project.
  • Editable templateThe spreadsheet used in the lesson, to fill in with your case.
  • CertificateIssued when you finish, with a verification code.
Plans

One course at a time or everything at once

Single course

from$1.99

Pay once and access the course you chose for 12 months.

  • Video, PDF guide and editable template
  • Certificate when you finish
  • Instant access after payment
Choose a course
Best value

K4D Pro

$9.90per month

Every continuous improvement and personal growth course in one subscription.

  • Access to all 9 courses and upcoming releases
  • Every template and certificate
  • Cancel anytime
Get Pro

Mentoring not included. Price adjusted yearly.

Professionals review a plan at a meeting table
One-on-one mentoring

Bring your project to a conversation with the instructor

An online session to review your A3, your value stream map or your Kaizen plan before presenting it to the team.

per session, online
45 min
starting at
$39.00
of open calendar
40 days
See available times
Who it's for

From the shop floor to the planning room

Manufacturing and operations

For people who lead or join improvement projects and are preparing for White, Yellow, Green and Black Belt certifications.

  • Production
  • Quality
  • Process
  • Manufacturing
  • Engineering
  • Operational excellence

Services and office areas

For people who want a smoother office flow and a strategy that actually reaches the team's routine.

  • Planning
  • Projects
  • Operations
  • Managers
  • Coordinators
  • Directors
The method

K4D2D
Key for Day to Day

The same tools that organize a production line organize a strategy, a calendar and a budget. Four steps, always in the same order.

  1. Record

    No data, no improvement. Make visible what currently happens on autopilot.

  2. Prioritize

    Not everything weighs the same. Choose where to invest time, energy and resources.

  3. Map

    See the whole flow, end to end, to find waste and bottlenecks.

  4. Measure

    Indicator, target and cadence: what isn't measured doesn't truly improve.

Questions

Frequently asked questions

A single purchase gives you 12 months of access to that course. With the Pro subscription, you access every course while it's active.

Start with Kaizen for $1.99.