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Relay

An AI assistant that collects supplier sustainability data through the inbox suppliers already use

Company
Automotive manufacturer
Location
Italy
My focus
Conversational design · Service design · Market research · AI prototyping
Format
Team of four

Challenge

Manufacturers need sustainability data from their suppliers. Getting complete, comparable answers takes weeks of follow-up, and about half of suppliers never reply.

Approach

We began by gathering field knowledge from manufacturing companies about how they collect supplier data. From the answers, I led the desk and market research and built the concept into a working prototype.

Outcome

An interactive demo of the full loop, from request to verified score. The company gave positive feedback on the concept.

01

Asking is easy. Getting answers is hard.

Procurement teams increasingly need sustainability data from every supplier. Collecting it means weeks of requests, reminders and follow-ups, and much of the effort lands on the supplier.

Source: CDP (2021), Engaging the Chain, with BCG. 23,487 suppliers asked, 11,400+ responded.
Source: CDP (2021), Engaging the Chain, with BCG. 23,487 suppliers asked, 11,400+ responded.

Different formats

Free text, spreadsheets, PDFs, certificates, in any language.

Incomplete answers

Gaps someone has to spot, chase and check by hand.

No response

Small suppliers often lack the time, know-how or a clear reason to respond.

02

Most tools assess suppliers. Few make answering easy.

I mapped the tools in this space by two things: how much they shape procurement decisions, and how much effort they ask of suppliers.

Qualitative positioning based on public product information (2026).
Qualitative positioning based on public product information (2026).
03

The problem is the effort of answering

Suppliers are short of time and know-how, not tools. How might we make answering effortless for suppliers, and the answers usable for procurement teams?

For suppliers

01 · Less effort
Ask only what is relevant.

02 · Fits every supplier
Whatever their size or know-how.

For procurement teams

03 · Less manual work
No chasing, cleaning or re-typing.

04 · Useful, even if incomplete
See what is missing, estimated or verified.

04

Relay

An AI assistant for procurement teams. They ask in one chat message, suppliers simply reply to a short email. Relay reads, checks, chases and scores.

05

Designing the conversation

Relay talks like a helpful colleague: short, result first, next step offered.

Animated Relay chat: a procurement manager asks who is missing a certificate, approves a drafted email, and the supplier reply updates the score
One request, from question to updated score.

Answer, then offer

Every reply ends with one clear action.

Ask only what is missing

Short emails, in the supplier’s language.

Nothing without a yes

Every email waits for a click on Send.

06

Every supplier at a glance

Separate scores for data quality, responsiveness and environment. Higher levels bring better terms, so suppliers have a reason to answer.

Relay demo: Score map: who to ask first
Score map: who to ask first
Relay demo: Supplier profile with every answer and its source
Supplier profile with every answer and its source
Relay demo: Editable rules: levels and the terms attached to them
Editable rules: levels and the terms attached to them
07

AI drafts, people decide

Procurement decisions affect contracts and payment terms, so every part of Relay was designed to be checkable.

Fixed rules

Scores come from transparent rules, never from the AI.

Traceable

Every value links back to the document it came from. Uncertain values go to a person first.

Private by default

Supplier data stays in the EU and is never used to train AI.

08

Value for everyone in the chain

We presented Relay with an interactive demo. The company’s feedback was positive.

Suppliers

Answer from their inbox, and earn better terms.

Procurement teams

No chasing. Reminders and checks run on their own.

Sustainability teams

Comparable data, every value linked to its source.

Their customers

Up-to-date data on who makes each part.

09

From one company to a start-up

The signs are good: every company needs data from its suppliers, the market is growing fast, and there are plenty of first customers to start with.

26×

Why it matters: supply chain emissions are 26× a company’s own, so every company needs data from its suppliers

4.5×

Growth: the supply chain sustainability software market, from $1.7B to $7.7B by 2029

71,000

Who: mid-sized EU manufacturers, a first market big enough to build on

€4–21M

Potential: yearly revenue if 1–5% of them pay €500 a month

Sources: CDP and BCG, Scope 3 Upstream (2024); Verdantix, supply chain sustainability software 2023–2029; EU value-chain cap (Omnibus I); Eurostat structural business statistics (EU manufacturing enterprises by size, 2015). The revenue estimate is my own.

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