SustIDX
Independent sustainability & market research

Making sustainability in markets more transparent.

SustIDX connects company fundamentals, sustainability evidence and market developments through transparent, systematic analysis.

Explore Companies →Our Methodology →
Indices · Data · eXplainability

What SustIDX covers

Company Research

Company fundamentals, market performance, valuation and sustainability-related exposures.

Market Intelligence

Current developments relevant to companies under coverage, filtered for financial and sustainability relevance.

Index Research

Transparent rules-based index methodologies built from the same underlying research framework.

SustIDX flagship methodology

Causal Ecology: exposure vs. causation, made explicit.

SustIDX’s deepest layer of sustainability research — a proprietary Causal Ecology overlay that separates being exposed to ecosystem deterioration from actually causing it, and only ever publishes a number once its own evidence gates are cleared. Distinct from the base Sustainability Signals score, and from any generic public ESG rating.

Explore Causal Ecology →

Our analytical process

Rules-based, auditable, and benchmark-aware.

  1. 1
    Evidence

    Financial, market and sustainability information gathered with dated sources.

  2. 2
    Analyse

    Assess relevance, materiality and comparability before converting data into signals.

  3. 3
    Construct

    Apply explicit rules to company analysis, screening, benchmarking and eventually indices.

  4. 4
    Explain

    Expose assumptions, methodology, data quality and limitations.

Companies. Transparency at scale.

Explore companies covered by SustIDX, with market statistics, research coverage and index membership where available.

Search by company name or ticker…
AAPLApple Inc25.06%ACWIiShares MSCI ACWI ETF11.14%AGGiShares Core U.S. Aggregate Bon1.39%
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Research & market intelligence

Company-filtered developments and the wider research ecosystem behind SustIDX.

Market Monitor

Ticker-driven news filtered to companies under coverage — in development.

From Orestis Del / Megawatt Mirage

Independent long-form analysis on energy, infrastructure, markets and strategy — the research voice behind SustIDX’s systematic infrastructure.

X @OrestisDelSubstack
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Index Lab

Transparent rules-based indices, built from the same research framework — in development.

Low-Carbon Europe Optimised
  1. Methodology defined
  2. Data validated
  3. Historical analysis completed
  4. Published
European Tech Equal-Weight
  1. Methodology defined
  2. Data validated
  3. Historical analysis completed
  4. Published
Global Clean Energy
  1. Methodology defined
  2. Data validated
  3. Historical analysis completed
  4. Published

No SustIDX index is considered published until its methodology, constituent rules and supporting historical analysis have been released.

Go to Index Lab →
Independent & objective

Research-driven, not product-driven.

Rules-based & auditable

Index methodologies use explicit, documented rules designed to remain traceable and reproducible.

Transparent data

Sources, timing, assumptions and known limitations are documented so results can be interpreted in context.

Built in the open

Full source, methodology, and limitations on GitHub.