About CorpStage

We Build ESG Operating Models That Strengthen Corporate Resilience

ESG has moved from a disclosure exercise to a board-level priority—linked to enterprise value, access to capital, regulatory scrutiny, and long-term competitiveness.

Yet many organisations remain trapped in compliance cycles—producing sustainability reports without building the operating model required to manage ESG performance with the same discipline as financial performance.

Data cannot be traced. Assumptions are unclear. Finance cannot validate the numbers. Disclosures do not hold under investor or audit scrutiny.

ESG is reported. But ESG is not trusted.

The gap is not reporting. The gap is system design and execution.

CorpStage exists to close that gap—by combining deep ESG expertise, financial discipline, and CorpStage 360 to build structured, governed, and audit-ready ESG operating models.

ESG is not reporting.
It is financial and operating infrastructure.

The new standard is evidence-based sustainability—where every claim is defensible, every metric traceable, and every decision backed by governance, risk, and financial impact analysis.

How we build ESG operating models

One ESG Operating Model. Four Integrated Layers.

Most organisations approach ESG as a reporting or compliance exercise. CorpStage approaches it as a system design and implementation challenge — built to make ESG data, decisions, and disclosures withstand scrutiny.

01

ESG Data Architecture

We design structured ESG data environments across entities, facilities, operations, and value chains — replacing fragmented spreadsheets with a governed data foundation.

  • Source-to-disclosure data lineage
  • Integration with ERP, finance, and operational systems
  • Standardised data models across business units
02

Methodology & Measurement Systems

We define how ESG metrics are calculated, estimated, governed, and documented so every number can be explained and defended.

  • Metric definitions aligned to ISSB, CSRD, GRI, and TCFD
  • Estimation hierarchies and boundary consistency
  • Documented calculation logic and assumptions
03

Governance, Controls & Assurance Readiness

We embed ESG into organisational control frameworks so data collection, review, approval, and evidence are managed with discipline.

  • Approval workflows and accountability structures
  • Evidence management and audit trails
  • Alignment with COSO and emerging assurance expectations
04

Decision & Output Layer

We translate ESG data into outputs that matter for boards, investors, lenders, buyers, auditors, and regulators.

  • Investor-grade ISSB and CSRD disclosures
  • Lender-ready ESG data for financing
  • Buyer and supply chain compliance documentation
Implemented through CorpStage 360

From advisory to systemised execution.

All four layers are implemented within CorpStage 360 — ensuring consistency across reporting cycles, scalability across entities and geographies, audit-ready traceability, and integration with finance and operations.

End-to-End ESG Solutions

A unified ESG operating model—strategy, data, governance and disclosures—delivered through advisory precision and platform-enabled execution.

Strategy

ESG Strategy & Transformation

Board-aligned ESG strategy, maturity assessment and execution roadmaps that embed sustainability into core business and capital planning.

Disclosures

ESG Reporting & Global Compliance

Assurance-ready reporting aligned to ISSB S1/S2, CSRD ESRS, GRI, TCFD, CDP, SASB and EU Taxonomy—built from one data model.

Net Zero

Climate Strategy & Net Zero

Scope 1–2–3 accounting, SBTi-aligned targets, abatement curves and internal carbon pricing to deliver credible decarbonisation pathways.

Finance

Sustainable Finance & Impact

SLL frameworks, KPI design and investor-ready disclosures; PCAF financed-emissions logic for financial institutions and corporates.

Governance

Enterprise & Corporate Governance

ISO 31000 risk integration, board oversight, ESG committees and reporting cadence linked to enterprise KPIs and leadership incentives.

Data & AI

ESG Data Governance & AI Reporting

Controlled workflows, lineage and evidence in CorpStage 360; responsible AI insights without compromising data integrity or assurance.

Assurance

ESG Audit & Assurance Readiness

Limited/reasonable assurance preparation with evidence packs, control testing and disclosure logic aligned to CSRD/ISSB requirements.

Supply Chain

Supply Chain ESG & Human Rights (CSDDD)

Supplier risk scoring, due diligence and corrective action programs aligned to OECD, UNGP and EU CSDDD with auditable evidence.

Circularity

Circular Economy & Resource Efficiency

Closed-loop design, waste reduction and material recovery strategies aligned to EU Circular Economy Action Plan and product stewardship.

TNFD

Nature & Biodiversity (TNFD)

TNFD LEAP assessments of nature dependencies, impacts and risks; integrate water, land-use and biodiversity into strategy and disclosure.

AI Governance

AI Governance & Responsible Tech

Policies, controls and model risk management aligned to EU AI Act and global AI ethics—ensuring safe, transparent, auditable AI in ESG and operations.

Academy

ESG Training & Capability Building

Role-based training for executives and teams via CorpStage Academy—reporting, climate, finance and governance enablement at scale.

Our Mission

Our mission is to transform ESG from compliance reporting into a driver of long-term value creation, resilience and responsible growth.

We partner with organisations that choose integrity over greenwashing, data over assumptions and transformation over declarations.

Evidence-based

Built on data that is traceable, defensible and audit-ready across processes, systems and disclosures.

Integrated

Embedded into risk, finance and operations — not siloed from strategy or execution.

Outcome-driven

Linked to performance, capital and competitiveness with measurable business results.

Inclusive

Engaging suppliers, investors, teams and communities across the value chain.

Future-focused

Aligned to climate, nature, human rights and innovation — built for what’s next.

We are here to shape a world where transparency builds trust, where sustainability unlocks advantage, and where business leaders choose progress over promises.
Leadership

Built at the Intersection of Finance, Governance, Technology, and ESG

CorpStage is led by professionals who understand that credible ESG requires more than disclosures. It requires systems, controls, evidence, financial discipline, and technology-enabled execution.

Dr. Nisha Kohli
Founder & CEO

Dr. Nisha Kohli

Dr. Nisha Kohli brings over two decades of experience across finance, governance, and corporate strategy. A Chartered Accountant, PhD in Corporate Governance, and CFA Level III candidate, her work sits at the intersection of financial discipline and ESG transformation.

Her perspective was shaped through research into corporate failures where organisations appeared compliant, yet lacked the structural resilience to withstand real-world stress.

A checklist is not a strategy.

This insight became the foundation of CorpStage—moving ESG from paper-based promises to systemised, defensible, and financially integrated operating models.

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Ashit Padhi
Co-Founder

Ashit Padhi

Ashit Padhi brings over 28 years of global technology leadership, including experience managing large-scale enterprise systems across complex environments.

At CorpStage, he leads the architectural vision behind CorpStage 360—transforming ESG from fragmented, manual processes into a unified, technology-enabled operating model.

His work focuses on structured data pipelines, governance workflows, and human-in-the-loop AI—ensuring ESG systems are scalable, transparent, and audit-ready.

LinkedIn
CorpStage’s leadership brings together finance discipline, governance depth, enterprise technology, and ESG expertise—forming the foundation for building credible, audit-ready ESG operating models.

Governing Council Members

CorpStage is driven by a powerhouse of expertise, with over 100+ years of combined experience:

Layer 597

Irena Zubcevic

Former Chief Policy Officer at the United Nations, with over 20 years in sustainable development.

Layer 596

Marija Pujo Tadic

International expert in climate change law and policy.

Layer 603

Henry K.H. Wang

International author, advisor, and speaker with decades of global experience

ESG Champions

Katarina M.V. Galic

Entrepreneur and PhD candidate in Sustainable Energy Systems, with a global footprint in business and startup advisory.

Brian Cleator P.Biol

ESG and HSE risk management expert specializing in energy and infrastructure projects worldwide.

Roy Ling

Investment banker, board director, and ESG finance professor with 20+ years in capital markets.

Eric A. Fay

Consultant and project manager specializing in banking, insurance, asset management, and fintech.

Jit Hinchman

Founder of Supply Chain Adviser™, business strategist, and global ambassador for sustainable supply chains.

Layer 575

Join us for careers & partnerships

Current job openings and opportunities to join the team.

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Your Success is Our Purpose, Your Vision is Our Mission