Live online cohort

ESG Reporting for Business Functions

Own your part of CSRD and ESRS reporting

The post-Omnibus environment may be more selective, but producing credible sustainability information still requires clear ownership across the business.

This live 8-session programme helps professionals understand exactly what they are responsible for, whether contributing to CSRD reporting or responding to requests from customers, lenders, investors and value-chain partners.

Across eight sessions, participants build a practical workstream blueprint for their own role, covering materiality and IRO inputs, policies, targets, metrics, data, controls, review and assurance.

They leave with five core deliverables and a focused 90-day action plan they can apply directly in their organisation.

Dates
20 Oct – 8 Dec 2026
Day
Tuesdays
Time
15:00 – 16:30 Amsterdam time
Format
Live online, 8 sessions
Language
English
Early Bird • Save €200
€795excl. VAT

Regular price €995 excl. VAT

Early Bird valid through 2 October 2026.

Register now
  • 20 October to 8 December 2026
  • Tuesdays, 15:00 to 16:30 Amsterdam time
  • 8 live online sessions of 90 minutes
  • All prices excl. VAT

Have questions before registering?

Join the free webinar on Sustainability Reporting after the EU Omnibus.

Register for the webinar

Cannot join this cohort? Register interest for a future cohort.

Hub-and-spoke diagram showing Finance, HR, Procurement, Legal, Risk and Operations all feeding into central CSRD / ESRS reporting

Who it's for

This programme is for you if...

You are a mid-career or senior professional who contributes to sustainability reporting, data, controls or decision-making in functions such as:

  • Finance & Controlling
  • HR & People
  • Procurement & Supply Chain
  • Operations
  • Legal & Governance
  • Risk & Compliance
  • Internal Audit
  • Data & IT
  • Corporate Communications
  • Sustainability & ESG Coordination

You do not need to be a CSRD or ESRS specialist. The programme is designed for professionals who need to provide credible information, evidence, data or decisions into the reporting process.

What you'll leave with

Practical outcomes

  • Know your role

    Understand where your function enters the reporting lifecycle.

  • Build clear workstreams

    Turn reporting requests into scoped, owned plans.

  • Contribute defensible evidence

    Support materiality and IRO assessments with confidence.

  • Spot reporting gaps

    Connect policies, actions, targets, metrics and disclosures.

  • Prepare assurance-ready information

    Build clear data definitions, controls and audit trails.

  • Leave with a plan

    Create your reporting blueprint and 90-day action plan.

José Yakoubian, ESG Reporting for Business Functions trainer

Your trainer

José Yakoubian

Independent ESG, sustainable finance and climate advisor · Founder of GreenLine Studio

José is an Amsterdam-based independent ESG, sustainable finance and climate advisor, and the founder of GreenLine Studio, with 20 years of experience across engineering, ESG risk assessment and corporate reporting.

Before founding the firm, he advised companies at Grant Thornton Netherlands on CSRD readiness, double materiality and ESRS gap assessments. He also spent nearly six years at Morningstar Sustainalytics assessing ESG risks and sustainable finance frameworks.

José began his career as a field engineer in the energy industry, which shaped how he approaches sustainability data: from the asset level upward, not only from the reporting level downward. Today he supports companies and financial institutions on EU Taxonomy, climate transition planning, ESG governance and assurance readiness, and trains corporate teams on ESG reporting and business risk, helping them turn sustainability requirements into decisions that can survive external scrutiny.

Curriculum

What you'll learn

Eight live modules. One integrated case. One blueprint built step by step.

ONE CASE. EIGHT SESSIONS.

Learn through a realistic reporting cycle

Throughout the programme, you work with NordCore Group, a simulated European company preparing for its next sustainability reporting cycle.

You take a functional perspective and face realistic reporting requests, evidence gaps, data-quality issues, deadlines and review challenges. As the case develops, you see how decisions and information move between functions.

  • One integrated case

    The same company and reporting cycle across all eight sessions.

  • Function-specific challenges

    Different roles face different requests, gaps, deadlines and decisions.

  • A practical final output

    Build and defend your reporting blueprint and 90-day action plan.

By Session 8, the pieces come together into your Reporting Workstream Blueprint and 90-day action plan.

Meet NordCore Group

NordCore is a simulated European industrial and services group with €520m consolidated turnover, 1,350 employees, operations across five EU countries, significant energy use and a complex supplier base.

01Why your function is still involved, and what you own

Purpose

Give the minimum regulatory and market context so participants understand why requests continue and where their role enters the process.

Key concepts

What changed under the Omnibus and what did not; the three reporting lanes (directly in scope, affected through the value chain, voluntary); how CSRD, ESRS and the Voluntary Standard fit together at a high level; the end-to-end reporting lifecycle and where functions plug in; the boundary between what the course covers and what stays with the reporting lead, legal counsel and assurance provider; the blueprint readiness rubric is introduced here as the target.

Activity

Classify three short company scenarios into lanes and mark where your function enters.

Case link

Determine NordCore's reporting lane and each role pack's responsibilities.

Output

A personal function-impact map (why I am involved, what I may own, who depends on my input), which becomes the cover of the blueprint.

Core deliverable

1, the workstream charter.

02From reporting request to a scoped workstream

Purpose

Turn a technical disclosure request into a bounded assignment inside the participant's function.

Key concepts

Navigating an ESRS request without reading the standards line by line; breaking a request into narrative, policy, action, target, metric and evidence; the four ownership roles (data production, review, approval, disclosure); workstream boundaries, dependencies, decision rights and the participant's own place in the RACI; milestones, review points and a defined escalation route.

Activity

Decode a deliberately ambiguous request and list what must be clarified before work begins.

Case link

Each NordCore role converts a different request into a scoped assignment.

Output

A one-page workstream charter (scope, owner, inputs, outputs, timeline, dependencies, escalation).

Core deliverable

1, the workstream charter.

03Contributing evidence to materiality and IROs

Purpose

Enable contributors to add useful evidence to double materiality and the impact, risk and opportunity assessment without leading the methodology.

Key concepts

Impact and financial materiality in plain language, and why the two blur in practice, so prioritisation must reflect both impact severity and financial exposure; what functions know that the reporting team does not; evidence versus opinion versus stakeholder input; how a functional input actually changes a materiality decision; documenting assumptions, uncertainty and disagreement; avoiding broad data collection disconnected from material topics.

Activity

Assess a small set of candidate topics from your function's angle and justify what evidence is relevant.

Case link

NordCore teams weigh climate, workforce, supplier labour, operational safety and business-conduct issues.

Output

A functional IRO and evidence map (issue, relevance, source, owner, unresolved question).

Core deliverable

2, the evidence map.

04The story behind the data: policies, actions, targets and metrics

Purpose

Show that credible reporting is a coherent chain from intent to proof, not a set of isolated KPIs.

Key concepts

How policies, actions, targets and metrics connect, and who owns each link; distinguishing a commitment, an implemented action and a measured result; baselines, target periods, methodologies and ownership; finding gaps between policy language and operational reality; recognising unsupported or overstated claims (introduced here, exercised in full in Module 7).

Activity

A claim-and-evidence autopsy on a weak disclosure, rebuilt using only the evidence available.

Case link

Each NordCore role tests whether its policy-to-action-to-target-to-metric chain is internally consistent.

Output

A policy, action, target and metric evidence map plus a list of disclosure gaps to correct or escalate.

Core deliverable

2, the evidence map.

05Data quality in practice: definitions, boundaries, estimates and the value-chain cap

Purpose

Prepare data that is consistent, explainable and usable for reporting and review.

Key concepts

Clear metric definitions, reporting boundaries and source systems; data lineage at contributor level (where the number came from, who changed it); methodologies, estimates, proxies and limitations; period and boundary consistency; value-chain and Scope 3 inputs, including the value-chain cap (partners with 1,000 or fewer employees may decline anything beyond the Voluntary Standard, and the requester must indicate which items exceed the cap and state that right; it applies only to CSRD reporting) and how to request supplier information proportionately; coverage percentages, and separating a refusal from a non-response; issue logs and version control. Deep lineage and consolidation are routed to the finance and data role packs rather than the whole cohort.

Activity

Review a flawed submission (inconsistent boundaries, unsupported estimates, duplicate figures, missing evidence) and write the specification and issue log that would have prevented the defects.

Case link

NordCore's finance, HR, procurement and operations packs each contain a different data-quality failure.

Output

A data-specification sheet, quality checklist and issue log for one functional metric.

Core deliverable

3, the data-specification sheet.

06Controls, documentation and assurance readiness

Purpose

Move participants from sending the number to producing information that survives management challenge and limited assurance.

Key concepts

What limited assurance means for a contributor; preventive and detective controls; evidence standards, retention and traceability; review, approval and sign-off; managing corrections, late changes and exceptions; the one-line test that separates reliable evidence from unsupported narrative; the few assurance findings contributors cause. Held at contributor level: participants learn what a reviewer will ask and what evidence answers it, not audit methodology.

Activity

Design proportionate controls for one metric and stress-test whether the retained evidence would support a reviewer's challenge.

Case link

NordCore receives assurance questions on workforce, emissions and supplier information.

Output

A control-and-evidence matrix (risk, control, owner, reviewer, frequency, retained evidence).

Core deliverable

4, the control-and-evidence matrix.

07Running the workstream: collaboration, escalation and credible claims (live simulation)

Purpose

Build the coordination and judgement needed when reporting crosses functions, systems and deadlines.

Key concepts

Running effective data-owner and issue-resolution conversations; escalating missing data, changed methodologies and disputed ownership; working with sustainability, finance, legal, communications, internal audit and assurance; challenging public claims not supported by the reporting record; documenting decisions so the rationale is visible later. All claim-and-escalation work is consolidated in this module.

Activity

A live simulation with late data, a methodology change, conflicting owners and an unsupported external claim; participants decide what can be reported, what must be qualified and what must be escalated, then justify each decision.

Case link

NordCore must resolve the same conflicts across roles.

Output

An escalation map and a claim-challenge checklist.

Core deliverable

5, the operating plan with 90-day actions.

08Capstone: build, operate and defend your workstream

Purpose

Integrate the course into a practical operating model participants can take back to work.

Key concepts

Workstream readiness and maturity against the shared rubric; prioritising gaps by reporting risk and business impact; the minimum viable process for the next cycle, including the reporting calendar and governance rhythm; resource, system and capability needs; peer challenge focused on your contribution and its defensibility; continuous improvement after the cycle.

Activity

A five-minute defence of your blueprint against structured peer challenge, where peers probe evidence and defensibility rather than enterprise-level decisions.

Case link

Each NordCore role completes its workstream and the class tests whether the combined process is coherent.

Output

A role-specific reporting workstream blueprint and a 90-day action plan.

Core deliverable

Assembles all five into the blueprint, and completes 5, the operating plan and 90-day plan.

Schedule

8 live sessions

Weekly live online sessions on Tuesdays, 15:00–16:30 The Netherlands local time (Europe/Amsterdam), from 20 October to 8 December 2026. There is one break week on 24 November 2026.

  1. 01Tuesday, 20 October 2026
    15:00–16:30 Amsterdam time · 90 minutes
  2. 02Tuesday, 27 October 2026
    15:00–16:30 Amsterdam time · 90 minutes
  3. 03Tuesday, 3 November 2026
    15:00–16:30 Amsterdam time · 90 minutes
  4. 04Tuesday, 10 November 2026
    15:00–16:30 Amsterdam time · 90 minutes
  5. 05Tuesday, 17 November 2026
    15:00–16:30 Amsterdam time · 90 minutes
  6. 06Tuesday, 1 December 2026
    15:00–16:30 Amsterdam time · 90 minutes
  7. 07Tuesday, 8 December 2026
    15:00–16:30 Amsterdam time · 90 minutes
  8. 08Tuesday, 8 December 2026
    15:00–16:30 Amsterdam time · 90 minutes

FAQ

FAQ

Is this programme right for my role?

The programme is designed for mid-career and senior professionals across finance, HR, procurement, operations, risk, legal, data, internal audit, communications, sustainability and other functions that contribute to sustainability reporting.

Do I need prior CSRD or ESRS knowledge?

No. The programme provides the regulatory context you need, then focuses on practical ownership, collaboration and implementation.

What if my company is no longer in CSRD scope?

The programme is still relevant. Companies outside mandatory CSRD scope may still receive sustainability-information requests from customers, lenders, investors and larger value-chain partners.

What will I finish the programme with?

A completed Reporting Workstream Blueprint and a practical 90-day action plan for your role.

How practical is the programme?

Very practical. The programme runs through one continuous simulated reporting cycle using NordCore Group, a realistic fictional company. Across eight sessions, you work through reporting requests, evidence gaps, data-quality issues, cross-functional dependencies, review challenges and escalation decisions, building your workstream blueprint step by step.

How much work is required between sessions?

There are eight 90-minute live sessions, plus approximately 1 to 2 hours of applied work between sessions.

Will I receive a certificate?

Participants who meet the completion requirements receive a tmrw.earth Certificate of Completion.

What does the programme cost?

Early Bird registration is €795 excl. VAT through 2 October 2026. The regular price is €995 excl. VAT.

Can my employer pay by invoice?

Yes. We can provide an invoice for employer-sponsored participation.

Have another question that is not answered here? Please email us and we will be happy to help.

Join the October cohort

Own your part of CSRD and ESRS reporting, and leave with a Reporting Workstream Blueprint you can put to work immediately.

  • 20 October to 8 December 2026
  • Tuesdays
  • 15:00 to 16:30 Amsterdam time
  • Live online
  • 8 × 90-minute sessions
  • Delivered in English

Save €200 with Early Bird registration.

Early Bird

€795

Excl. VAT · Valid through 2 October 2026

Regular

€995

Excl. VAT · After the Early Bird deadline

Register for the cohort

All prices are excl. VAT. Participants who meet the completion requirements receive a tmrw.earth certificate of completion.

Early Bird
€795 Early Bird excl. VAT
Register