Since 2023, Koshima has helped teams inside organisations improve how AI is used in real work. Online cohort training brings that same task-focused, outcome-led approach to individual professionals who want structure, accountability and shared learning.
You learn how to complete your work using AI, alongside peers facing similar pressures and responsibilities. The focus is practical application, not theory or tool features.
No technical background is required. What matters is relevance to real work, curiosity and a willingness to apply learning between sessions.
How Online Cohorts Work
Cohorts are formed on demand. You register your interest first, we then form a group participants by role and intent to create a focused cohort. Each group runs with 5-8 people to ensure discussion stays relevant and personal. If you have colleagues or peers who want to join, they can register too. Cohorts begin when the group is right, not when a calendar says so.
Online cohort training runs as a single eight-week programme. Sessions take place weekly and are designed to fit around work commitments. There are no full days away from the job and no artificial intensity. Progress comes from applying what you learn between sessions, not from cramming information into short bursts.
The Cohort Approach to Learning
Learning is grounded in the tasks you are accountable for in your role.
Each cohort focuses on tasks common across the group. You work through these tasks together, using AI within guided workflows that reflect how work actually happens.
This keeps learning practical, relevant and immediately applicable to your day-to-day responsibilities.
You are not just shown what to do. You learn how to think while using AI.
You develop judgement around outputs, learn how to improve results deliberately and understand why an approach works so it can be reused elsewhere.
This mental approach stays consistent across different tasks and continues to apply even as tools change.
Confidence from applying approaches repeatedly, not watching demos.
You practise on real tasks across different scenarios, learning alongside peers and refining how you work through discussion and feedback.
This shared practice builds confidence that carries directly into daily work instead of fading after the sessions end.
What You Leave With
You leave with a way of working with AI that goes beyond individual tasks.
You build judgement around where AI adds value, where it does not, and how to adjust your approach as context changes. Techniques transfer across new tasks and evolving tools without starting from scratch.
The result is lasting capability, clearer decisions and more time spent on work that genuinely benefits from your experience.
Online Cohort Training Is Best Suited For Professionals Who:
• Prefer learning through discussion rather than entirely alone
• Want structure and momentum to help new habits stick
• Value hearing how peers approach similar tasks
• Are willing to apply learning between sessions
If you prefer quiet, self-paced learning at your own rhythm, self-paced courses may be a better fit.
If Online Cohort Training Feels Like The Right Fit, The Next Step Is To Register Your Interest.
We’ll review your role, goals and availability, then let you know when a suitable cohort is forming. No pressure. No obligation. Just a clear next step.
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Register Interest