Embedding sustainability into investment strategies

for investors

Our framework enables investors to evaluate the strategic sustainability approach of portfolio companies and potential investments. Apply one consistent methodology across firms, compare ambition and management quality, and identify risks and opportunities.

PI Strategy Framework

We provide a single, comparable view on how sustainability sits inside each company’s strategy – not fragmented ESG scores. The PI Strategy Framework translates management evidence into three investor-relevant scores plus benchmarking, enabling faster, better-informed investment decisions, engagement with direction, and clearer exit narratives.

 

The Strategy Framework offers something new

The Strategic Ambition Levels

Our framework outlines five ambition levels that represent different strategic imperatives for integrating sustainability beyond legal requirements. In addition, we identify two additional variations – No Ambition and Only PR – which describe organizations that lack a credible sustainability strategy. These are not strategic approaches, and they often create significant reputational and operational risks.

As you move through the ambition levels, you’ll see a clear progression:

  • From risk management – productivity gainsgrowth, and ultimately brand strategy
  • From minimal integration – full strategic embedding
  • From reactive risk management – proactive leadership
Strategy 1 to integrate sustainability: Legal compliance (Focusses on reducing regulatory risks (changes in regulation); „We’ll monitor regulatory developments to be prepared for changes“; Unless it is prohibited, it is fine to do it / invest in it)
Strategy 2 to integrate sustainability: Stakeholder compliance (Focusses on reducing regulatory and reputational risks; „We'll do as much as necessary to manage reputational risks“; Obeying to minimum (ethical) standards and other requirements of the stakeholders if (contractually) required)
Strategy 3 to integrate sustainability: pragmatic (Focusses on reducing regulatory and reputational risks, and on productivity gains (e.g., cost savings); „We see productivity gains“; We manage blatant risks and opportunities where they emerge in our operative business)
Strategy 4 to integrate sustainability: strategic (Focusses on reducing regulatory and reputational risks, on productivity gains (e.g., cost savings), and revenue growth; „Sustainability gives us a competitive advantage“; We proactively manage growth opportunities and risks of our business)
Strategy 5 to integrate sustainability: Sustainability driven (Sustainability is a brand promise, naturally covering relevant aspects of the other strategies; „We need to make sure everybody does it“; The brand is defined by sustainability and only accepts economic success if it goes hand in hand with creating positive impacts)
Strategic Ambition Levels: Five Strategies to integrate sustainability from value protection (only) to Value Creation (competitive advantage)

A summary of each strategy

Note: On this page, “integration” includes the corresponding investment
(budget, staff, opex/capex) required to achieve it.

  1. Legal Compliance (Risk Management) – focused on being prepared for upcoming legal requirements; low integration; reactive risk management and without competitive advantages
  2. Stakeholder Compliance (Risk Management) – adds stakeholder expectations; slightly higher integration; still risk-focused and without competitive advantages
    1. Pragmatic – balances risk management with competitive advantage; moderate integration; focused on productivity gains and obvious opportunities
    2. Strategic – sustainability is a growth strategy/business driver; high integration; focused on growth, and long-term value
    3. The highest ambition level, Sustainability Driven, goes even further – where sustainability defines the brand and success is measured primarily by positive impacts created

Our Strategy Assessment tools offer valuable insights for investors to gain insights and enhance sustainability strategies along the typical investor journey: before, during, and after an investment.

Intention
Rapidly and consistently assess target companies to judge strategic fit, upside potential, and downside risk.

What you can answer

  • Does this company’s sustainability strategy go beyond minimum compliance?

  • Does management have the capabilities to scale sustainability into operations?

  • Is this target a greenwash risk?

  • Could sustainability weaknesses create hidden costs, liabilities, or reputational risks?

  • How does the target compare to peers in ambition and integration?

Outcome / solutions

  • Evidence-based sustainability strategy assessment to include in due diligence packs.

  • Identification of greenwashing or “Only PR” risks before purchase.

  • Benchmark positioning against peers for valuation scenarios.

  • Clear basis for setting covenants, warranties, or integration requirements post-close.

Intention
Track progress, prioritize engagement, and turn strategic ambition into measurable value.

What you can answer

  • Which companies are improving versus plateauing in sustainability ambition and management quality?

  • Where are the gaps between ambition and actual operational integration?

  • Which companies require intensive engagement versus light-touch monitoring?

  • How should engagement resources be allocated across the portfolio?

Outcome / solutions

  • Portfolio-wide heatmaps showing ambition and management quality.

  • Prioritization of engagement focus: which companies to work closely with.

  • Actionable engagement integration plan aligned to management’s actual maturity.

  • Integration of KPIs into board and management incentive schemes.

  • Regular monitoring dashboards to demonstrate progress to LPs or regulators.

 

Intention
Create a demonstrable, investment-grade sustainability story for buyers and shorten sales processes.

What you can answer

  • Has the company’s sustainability ambition and management quality improved over the holding period?

  • Can we substantiate claims with consistent, comparable evidence?

  • How does the company compare to competitors in sustainability strategy maturity?

  • Which achievements will resonate most with prospective buyers?

Outcome / solutions

  • Exit readiness report with trajectory over time and benchmarking against peers.

  • Documented evidence to include in the information memorandum or data room.

  • Clear sustainability story that differentiates the asset in the market.

  • Ability to demonstrate how improvements contribute to valuation uplift.

Intention: Optimize portfolio performance across both financial and sustainability metrics

Challenge: Continuously monitoring and improving the sustainability profile of diverse investments

Solutions:

> Align your portfolios with your sustainability investment objectives (risk, return, impacts)

> Inform engagement strategies with portfolio companies

> Use our engagement strategy tools to guide interactions with portfolio companies

> Leverage our Tools to track sustainability performance across your investments

> Use the approach to define exit strategies and prepare sell-side Due Diligence reports

Intention: Provide transparent, comprehensive reporting on portfolio sustainability strategy focus (risk, return, impacts)

Challenge: Aggregating and presenting complex sustainability data from multiple investments

Solutions:

> Utilize the stress test results to compile sustainability strategy information across your portfolio

> Use our benchmarking to ols to contextualize your portfolio’s strategy against competition and industry average performance

Want to learn more about the use cases for your situation? 

PI’s Strategy Framework

We assess three dimensions across 20 criteria and 40 management questions to determine an organisation’s Ambition Level and Management Quality. This produces the four core outputs investors use to compare companies and shape investment decisions.

What we assess

The framework maps a company to one of five Strategic Ambition Levels (from Legal/Stakeholder Compliance to Sustainability-Driven). This shows how deeply sustainability is embedded in strategy and whether it is likely to generate competitive advantage.

Measures the consistency and operational embedding of commitments. High ambition with low management quality = engagement focus or value-at-risk. Low ambition with high management quality = deliberate strategy choice.

Assess disclosure quality and detect “Only PR” risks (greenwashing). Use these to triage diligence effort and to set remediation priorities.

Compare dozens of companies on the same metrics so you can: prioritize engagement, reweight exposures, stress test aggregated portfolio risk, or identify (potential) high sustainability value creators.

The five ambition levels of the Strategy Framework are built on insights from 36 leading sustainability standards, and reflect the degree to which sustainability is embedded into the organization.

Our research on major German stock-listed firms reveals a spectrum of sustainability strategies, each with distinct financial implications:

> Applying an “Only PR” approach or remaining at Legal/Stakeholder Compliance often correlates with financial disadvantages (reactive posture)
> By contrast, Pragmatic and Strategic levels—implemented consistently—are more likely to yield advantages

Some B2C leaders at the Sustainability-Driven level have reported 15–40% annual revenue growth. See, e.g., Patagonia and Tony’s Chocolonely.

As ambition levels increase, so do investment requirements. The key question is: Which strategy best suits your investments, and is your management aligned with this goal?

PI’s research has shown that Only PR approaches that can be identified by a low consistency as well as low strategic ambitions lead to a financial underperformance, highly consistent and higher strategic ambitions, on the contrary, lead to a financial overperformance.
Interested? Read more in our study series

The PI Strategy Framework helps you:

  • Determine which strategic ambition levels are realistic and relevant for your investments.

  • Evaluate the financial return and business impact of each sustainability ambition level.

  • Benchmark your portfolio against industry peers and best practices.

  • Select the ambition level that best supports your investment’s mid- and long-term value creation.

  • Identify misalignments or missed opportunities (gaps & overshoots)  across your current investments.

  • Align sustainability efforts with the overall goals of your investment firm to drive consistency and effectiveness.

  • Enhance communication and reporting by moving beyond surface-level PR to meaningful sustainability action.

Each ambition level has a specific purpose, backed by real data and insights into how sustainability aligns with business operations. The framework is scientifically tested to ensure that sustainability efforts generate real financial and strategic benefits.

What comes next

Once you’ve assessed your sustainability strategy, the next step is to act on it.

We’ve developed a flexible, evidence-based process to help you move from insight to integration – tailored to your ambition level, your sector, and your current position. Not every step is needed for every investment stage, and the order can vary depending on where you are in your journey.

 The science behind the PI Strategy Framework

Our frameworks and tools have undergone extensive pilot-testing on a diverse sample of companies, including SMEs. This rigorous process aimed to:

> Evaluate sustainability management based solely on public information

> Validate the effectiveness of our assessment questions and answers

> Uncover new insights through our innovative approach

Our unique methodology separately assesses Strategy, Quality, and Sustainability Performance. This approach, pioneering in its field, has yielded groundbreaking results, which were published in our “Demystifying the links between sustainability/ESG and performance” paper series. Notably, these findings hold true across sectors, years, company sizes, and prior financial performance, as confirmed by back-testing from 2019 to 2022.

Combining societal with financial impacts

We uniquely balance societal impacts with business impacts (financial materiality) as those are interconnected. Impacts on society, where we take a clear societal perspective and avoid impact washing, and impacts on business (i.e., financial materiality), where we take a clear business perspective, are interconnected. Any guide for integrating sustainability into strategy, governance, and processes must have a business perspective in mind. This dual perspective is crucial for effectively integrating sustainability into strategy, governance, and processes.

The PI Strategy Framework:

> Provides a non-binary, nuanced view of strategy implementation (as strategy is not a tick-the-box-exercise)

> Bases recommendations on logic and facts, not PR or political preferences

> Aims for financial gains when applied correctly (to avoid financial losses when not applied correctly; scientifically proven on a sample of companies)

From materiality to strategy – turning insights into action

Materiality assessments form the backbone of any sustainability strategy and governance. We combine quantitative impact analysis with stakeholder and expert insights to determine both your organization’s impacts on society and the environment and the financial relevance of these impacts. This ensures a clear view of how sustainability topics shape your financial performance.

  • Impact Materiality – Quantify your organization’s positive and negative impacts on society and the environment
  • Financial Materiality – Identify how sustainability topics influence financial performance
  • Strategic Alignment – Determine the Strategic Ambition Level that best matches your risks and opportunities
  • Consistent Management & Reporting – Align materiality, management, and reporting to your strategic ambition, ensuring compliance and credibility
PI’s approach on how to influence the strategy design by structurally using the double materiality assessment in order to identify the risk & opportunity profile of the organization which then determines the strategic options to best choose from.
Our fact-based double materiality matrix shows how we can apply our science-based thresholds onto any impact materiality scale, giving you clear objective results on your impact material topics (C and A) as well as a fact-based process to determine your financial material topics (A and B).
The aggregated view of PI’s Materiality Matrix presents the outcomes of a detailed materiality assessment in up to three dimensions.
The example shows how our fact-based impact materiality assessment can turn perception upside-down, saving you money, avoiding over- or under-estimating risks and opportunities.
The assessment of financial materiality typically also contains the change in relevance over time, also referred to as dynamic materiality.

This ensures that your materiality assessment is not just compliant (if relevant), but meaningful. It helps you prioritize actions, allocate resources, and communicate with confidence.

Under CSRD, not only missing out material impacts, but also the reporting on non-material topics is non-compliant. We help you get it right – what to focus on – and go beyond.