Measure, track, and predict an organization's real-world impact on people and nature.

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Factory buildings of an industrial plant

Shipping containers at a logistics terminal

Societal impact decision dashboard

#2 Thermal fuel use in kilns and plants($US5,5B)

#1 Clinker calcination process CO2($US4,8B)

#4 Operational electricity consumption($US3,3B)

#22 Building operational energy savings from envelope systems+$US2,5B

#12 Virgin aggregates and sand inputs($US1,8B)

#23 Improved thermal comfort and indoor well-being+$US1,4B

#15 Inbound transport of raw and circular materials($US1,4B)

#8 Workforce wages and stable jobs+$US1,1B

#34 Avoided production of replacement building-system components+$US1,1B

Framework: eQALYPre-investment screeningPortfolio managementImpact reporting & beyondDefensible due diligence

/Customer perspective

What changed when Wilstar started valuing impact?

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Marcus Bleasdale · Managing Director · Wilstar

/Our approach

/We measure everything.

//We build from the ground up.

///We value what we measure.

Every insight ImpactAccounting.ai delivers can be traced back to its source document, the valuation method applied, and the assumptions made along the way. Nothing is a black box.

Real impact
isn't simple

/The methodology

Sustainability report in, societal value out. In minutes.

The eQALY methodology by Valuing Impact: one well-being metric across human, social, and natural capital.

/Activity/Output/Outcome/Societal value

Clean water infrastructure investment → 10,000 litres to a rural community → Reduced waterborne disease → $ Health outcomes, human capital

/Activity

Clean water infrastructure investment

/Output

10,000 litres to a rural community

/Outcome

Reduced waterborne disease

/Societal value

$ Health outcomes, human capital

/Built for investors and consultants

Designed for how you actually decide.

/01

Pre-Investment Screening

Rapid go/no-go analysis before committing capital.

/02

Defensible Due Diligence

Bottom-up impact accounts your IC and LPs will accept.

/03

Portfolio Management

Continuous impact intelligence across every holding.

/04

Consulting Delivery & Reporting

Client-ready accounts and exports. SFDR, CSRD, and LP reporting by default.

/Who we are

From the leaders in impact accounting.

The technological evolution of Valuing Impact, founded by Samuel Vionnet — a decade of impact valuation, encoded into software. Pioneers, not perfectionists.

/Get started

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AI-powered · Evidence-based · Ready in minutes, not months