The spec nobody reviewed. The idling trucks at the car-free event. The compliance gap that’s been accumulating for years — but nobody named it.

I find what’s hiding in plain sight. I quantify what it’s actually costing. And I put solvable fixes in front of the people who can act.

Most waste isn’t random. It’s embedded in decisions nobody has revisited.

Trim sizes set by legacy convention. Overrun policies calibrated to demand signals that no longer exist. Fleet operators citing certification language as license to idle. These are decisions made once, embedded in systems, and never reviewed.

Sustainable Journey Labs calls the accumulated cost of those unreviewed decisions Governance Debt. It shows up as margin compression, regulatory exposure, and asset degradation — distributed invisibly across operations, masquerading as standard cost of doing business. The work: quantify it, sequence the fix, build the architecture to close it permanently.

Systems thinking. Operational precision. The alignment to make change stick.

Sustainable Journey Labs finds the operational failures hiding in plain sight — and builds the systems and internal alignment to fix them for good.

Founded by Jessica Moon, who spent 20+ years at Scholastic — most recently as Senior Director of ESG & Sustainability — where she built the company’s first enterprise ESG function from scratch and consolidated a global compliance function spanning product, legal operations, and technology. Rearchitecting that function reduced overhead by 85% through organizational design, process flows, technology, and committed vendor partnerships. The work has always been the same: translate high-level commitments into operational infrastructure that actually holds.

What makes this work land isn’t just the analysis. It’s the ability to get a room aligned behind a solvable problem — to move from observation to decision to action without losing the people who have to carry it forward. That’s the part that’s harder to replicate than technical depth. It’s also the part that determines whether the fix actually sticks.

GRI Certified Professional | TRUE Zero Waste Advisor | WEDG | GHG Protocol Corporate Accounting | Yale SOM: Sustainable Business | SILC Education Chair

Credentials & Affiliations
GRI Certified Professional
TRUE Zero Waste Advisor
WEDG
GHG Protocol Corporate Accounting
Yale SOM: Sustainable Business Certificate
Sustainability Investment Leadership Council (SILC)

Principal + Specialist Network

You get Jessica’s direct attention at every stage. Specialized depth — GHG accounting, legal ops, facilities engineering — is brought in where precision demands it. The result is principal-level strategy with the technical bench of a full practice.

Sustainable Journey Labs works across three interconnected layers.

Most clients start with a diagnostic.

01

Governance Debt Audit

The structured identification and quantification of the gap between stated commitments and operational infrastructure. The compliance loops that haven’t closed, the contracts that create liability, the specifications that leak margin — all surfaced, named, and put on numbers.

Deal Screen / Operational / Exit Readiness

02

Operational Systems Design

Once the gap is visible, the work is building the decision architecture to close it. That means sequencing remediation, redesigning the specification layer, integrating compliance into operational protocols, and building the monitoring infrastructure that keeps the fix in place.

03

Transition Implementation

I don’t hand off a report and leave. I stay through implementation — working with the operations, finance, and legal teams who have to make the change real. The work includes change management, internal alignment, and building the institutional memory so the fix holds.

Two case studies are live. More in development.

Transition ROI // Case Study 01

Car-free streets. 800 gallons of diesel. What “Clean Idle” doesn’t mean — and how to fix it.

DSNY heavy-duty vehicles idled continuously during pedestrianized corridors at Car-Free Earth Day and the Five Boro Bike Tour. Field operators cited “Clean Idle” certification as justification. That interpretation has a gap.

~800 gal diesel consumed
~$4,750 avoidable fuel cost
~9 tons CO₂ emitted
~24,000 equivalent engine wear miles
The Fix

Close the compliance gap. Systemize oversight. Address asset degradation through APUs or battery-electric support.

Transition ROI // Case Study 02

The spec nobody reviewed.

A quarter-inch design decision can add tons of waste, thousands in avoidable cost, and nobody sees it coming. Here is why.

Publishing production systems generate systemic waste at three margin-leaking points: specification, press-run sizing, and end-of-life handling. None of these decision points was designed with waste visibility as a core financial parameter.

12–18% of purchased paper never reaches a reader
$0.08–$0.14 per unit in avoidable production cost
15–25% paper emissions reduction possible without product redesign
60–90 days to full audit and execution roadmap
The Fix

Production spec audit. Basis weight optimization. Demand-signal integration.

Technical analysis, frameworks, and observations from the field.

May 2026

The “Clean Idle” Compliance Gap

Technical brief on DSNY idling, regulatory context, and operational fix.

Read →
2026

Governance Debt as Financial Exposure

Framework overview: how accumulated unreviewed decisions create liability positions.

Read →
2026

EPR and the Case for Waste Reduction at the Source

Why extended producer responsibility accelerates the argument for upstream specification changes.

Read →

Let’s talk.

If you’re working on something that requires rigorous, systems-level thinking — or you’re just curious what I’d find — the best next step is a 30-minute call.