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The Impact Ledger

What the Lab counts — and what it doesn’t, yet.

A public record kept in three strict tiers — verified outcomes, leading indicators, and targets. The rules were published before the results, and nothing moves up a tier without evidence.

Last updated September 2, 2026Measurement & Impact Ledger Framework (PDF)

How to read this ledger

Verified outcomes

Results that cleared the published evidence bar: a baseline defined before the work, a named source, a verification method, and a date. The only tier ever described as impact.

Leading indicators

Real, checkable activity that precedes outcomes — published documents, open intakes, stage progress. Reported as activity. Never converted into impact.

Targets

Stated aims, explicitly not forecasts or promises. Always shown next to what is verified to date — even when that is zero.

The evidence threshold

  • Every metric defines its baseline and counting rule before a pilot begins — planned first, provisional when modeled with assumptions disclosed, verified only when independently checkable.
  • Where multiple actors contribute to a result, the Lab reports its contribution and shows the method — it does not claim sole attribution.
  • Failed pilots are written up in the same ledger, not buried.

What never counts

Conversations, proposals, letters of interest, website traffic, media mentions, and targets. None of these appear in the outcome tier under any framing — a pipeline is not a result, and this page is built so the two cannot be confused.

Verified outcomes

Tier 1 of 3

Provisional estimates

Modeled

Planned metrics

Defined First

Leading indicators

Tier 2 of 3

Checkable activity that precedes outcomes. Each links to the place it can be verified.

6

Published research products

Frameworks, agendas, and briefs — dated, revised in place, free to download.

4

Workstreams reporting a stage

Each publishes its stage and next milestone. None claims a running pilot.

Higher-Education DiningFeasibility
Retail Animal Welfare ImplementationResearch
Plant-Forward Defaults in HealthcareResearch
Research & MeasurementResearch

Asset donation intake live

Real-world assets reviewed case by case. No completed transfers are claimed.

Intake Open

Targets

Tier 3 of 3

Stated aims — not forecasts, not promises. Each is shown beside what has been verified to date.

Institutional Demand

Long-Term Target

100 million institutional meals per year transitioned to plant-forward procurement

The stated aim of the 100 Million Meals initiative, counted at the contract level when counting begins.

Verified to date: 0 meals

Supply-Side Retirement

Metric Defined

Production capacity permanently retired — with resale verifiably excluded

The Factory Farm Exit program’s core metric. The counting rule is defined; the mechanism is still in research.

Verified to date: no capacity retired or claimed

What changes this page

Down a tier

When evidence doesn't hold.

The Trigger

Evidence changes status

Entries are revised in place, with dates. The page never resets.

Up a tier

When it clears the bar.

Unfavorable revisions follow the same rules as favorable ones.

The counting rules live in the Measurement & Impact Ledger Framework, published before any result.

See something that shouldn’t count?

Challenges to methodology, baselines, or attribution are welcome — that is what the ledger is for.

Contact the Lab