About Leafr

We exist because sustainability teams are too small for what's being asked of them.

Five years ago, a sustainability team could get by with a generalist. That era is over.

Today, a single sustainability lead is expected to navigate CSRD double materiality, set science-based targets, prepare CDP submissions, respond to investor ESG questionnaires, map Scope 3 emissions across a global supply chain, and answer the board's questions on biodiversity risk. Each is a distinct discipline with its own frameworks and evolving best practice. Each takes years to master. And the regulatory landscape is moving faster than any individual can keep pace with.

The people in these roles are being set up with an impossible brief. They know it. Their managers know it. But the alternatives have not been good enough.

Hiring full-time gets you one person's expertise, assuming you can find them in a market where qualified specialists are scarce. Consultancies have capacity but charge accordingly, and the person who pitched the work is rarely the person who delivers it. Leaning on your network is a gamble, and when the work is regulatory, reputational, or investor-facing, the cost of getting the wrong person is not a wasted fee. It is a missed deadline, a failed disclosure, or a board that loses confidence in the function.

The volume and complexity of sustainability regulation has outpaced what any single team can cover. The talent pool is too shallow to hire your way out of it. And the cost of getting it wrong has become material.

Leafr was built for this moment. A vetted network of senior sustainability specialists that companies can access project by project, bringing in precisely the right expertise at precisely the right time. So small sustainability teams can stop trying to be experts in everything and start delivering like a team of fifty

A Global Network

Serving clients around the globe

Wherever your business operates, we have specialists who understand the local regulatory landscape and can work in your time zone.

Our Founders

We've lived this problem from both sides

Leafr was founded by Nick and Gus after years of experiencing the same frustration from opposite ends. Nick spent years inside a Big Four consultancy before going independent. He saw how the traditional model worked from the inside and why it so often failed to deliver for clients. Gus had been on the other side, hiring consultants to solve supply chain and sustainability problems and struggling to find the quality of expertise he actually needed. Between them, they had lived both sides of the same broken market. The consultancy model was not built to match companies with the right specialist.

On-demand vetted specialist models were thriving in other disciplines, especially those facing harder regulation, scarce talent, and rising stakes. Legal, finance, technology, and cybersecurity had all moved towards flexible expert networks, and it was working. Companies got better outcomes, faster, and at a fraction of the cost of traditional alternatives.

Sustainability was facing every one of the same pressures, but had no equivalent infrastructure. It felt like the discipline was screaming out for it. So they built Leafr.


Do you have questions?

Book in a call with our team

Our Consultants

Our vetting process

Each applicant must pass our stringent vetting process before working with clients. Only those meeting our high standards are accepted. We test for behavioural competency, technical skills,  sustainability experience, and culture fit.

20% pass rate

In-depth skill review

Each consultant submits a written application along with case studies of their work. This ensures they have the specialised technical skills to tackle your sustainability challenges.

12% pass rate

Live screening

We interview each candidate for behavioural and technical skills, and test against our detailed  sustainability skillset matrix. We also ask for references and testimonials.

3% pass rate

Test projects & peer review

With the help of our experts, we review past projects to verify the consultant’s ability to deliver impactful sustainability outcomes.

Our Results

What we've delivered

freelancer-icon
1000+

Vetted specialists

Across the  UK, Europe, & US

happy client
100's

Happy clients

From FTSE100, Fortune500 to scale ups

Star
100%

Trial-to-hire rate

Plus a risk free period on every project

HOW IT WORKS

You know the problem. Find the person to solve it in minutes

Share your brief, find the right consultant and start work in as little as 48 hours.

Step 01

Share your brief

Describe the project — what you need, when, and any sector or framework requirements. Dont't worry about having something polished, we will help you build it out.

Define the scope

Step 02

Get matched

Within 48 hours, we'll deliver a shortlist of 3-5 specialists who’ve done exactly this work before, in your sector. You review profiles, interview who you want and choose who fits best.

Custom-picked specialists

Step 03

Start work

Your specialist can lead a project independently, work as part of your team, or advise from the sidelines. We handle contracts, invoicing, and quality throughout. You get the capacity and expertise you need, for exactly as long as you need it

All admin managed for you

Step 04

Zero risk, total flexibility

You're in control. Every engagement starts with a risk-free trial period. If the fit isn't right, we'll replace your specialist immediately. And if the project grows, extending can be done in 3 clicks.

Risk free trial

What you get by working with us

When you work with Leafr, we make sure to deliver - every time.

Flexibility

Flexibility

We adapt to your needs, offering tailored solutions that evolve as your sustainability goals and challenges change.

Quality

Quality

We don’t compromise. We connect you with specialists who deliver exceptional work, ensuring every project meets the highest standards.

Value

Value

We maximise impact while keeping costs low, ensuring you get exceptional results within your budget, with a clear focus on return on investment.

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Commitment

Your mission becomes ours. We’re dedicated to supporting you from start to finish, no matter the complexity or duration.

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Ownership

We take responsibility for our work, proactively managing projects and driving outcomes that align with your vision.

The Values that dirve

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Flexibility

Flexibility

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Quality

Quality

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Value

Value

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Commitment - Workplace X Webflow Template

Commitment

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Ownership - Workplace X Webflow Template

Ownership

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Visit our office

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Visit our office

Why join us?

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Good leads
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Work remotely
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Constant work
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Hundreds of visitors and jobs
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Work on your time
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Low commission: Pay only 10%
Why Join Us - Workplace X Webflow Template

“Thanks to Workplaces I’ve found my best clients”

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Lilly Woods
Brand Designer