About us

We are a multidisciplinary team that was founded on the concept of exploring the meaning of tranquillity, restoration and calm, in the urban context.

We create tools, conduct research and support teams to build robust evidence on how nature connection boosts collective wellbeing.

Our origin story

2016

Launched #tranquilcitylondon campaign

Founded the Tranquil City concept, and began a crowd-sourcing campaign #tranquilcitylondon to explore what tranquillity meant to people in the city

2017

OrganiCity project

Awarded funding to scale our campaign to investigate how geospatial data and crowdsourced perspectives on tranquillity can showcase the value of calm urban spaces

2018

Go Jauntly partnership

Partnered with nature walk app Go Jauntly to bring environmental insights into why walking via quieter, nature-filled places can boost wellbeing

2019

Bethnal Green Ventures Accelerator

Part of the Tech for Good accelerator to transition our project from a campaign to an impact-led organisation

2020

Launched the Tranquil City Index and API

A multi-disciplinary geospatial index that maps the potential for a location to be restorative. Developed integrations with routing tech and lifestyle apps

2021

Launch of the Healthy Streets Index

Healthy Streets Index for London was launched after developing a partnership with Healthy Streets and UCL researchers at the Bartlett School of Architecture and the Centre for Advanced Spatial Analysis (CASA)

2022

Launched in Bristol

Via the Enhanced Green Routes for Bristol project with our partners Go Jauntly, we brought our data and engagement products outside of London, helping people find healthier, greener ways to travel

2023

Published two government evidence reviews on green infrastructure

Conducted two extensive evidence reviews for Defra and Natural England, investigating a wide range of green infrastructure benefits and design considerations. These identified significant research gaps that we began to explore solutions to

2024

Make My City Thrive’ Development

The team was joined by Dr Eleanor Ratcliffe and supported by the British Academy and Innovate UK to explore how to address gaps in green infrastructure delivery and impact reporting. This led to the development of our impact assessment framework and toolkit

2025

Airmap Launch & Impact Assessment Framework Trials

Launched our Airmap products in Southampton and Bristol, as well as our ǣwell products across London and the Midlands

2026

Brand Refresh & aewell Impact Toolkit Launch

Full launch of our core set of products and services that can make the case for urban nature at a local, regional and national level

Our team

Grant Waters

Ben Warren

Dr Ben Piper

Matt Megarry

Dr Eleanor Ratcliffe

Umesh Pandya

Diana Sanchez

Grant Waters

Director

Ben Warren

Air Quality & Environment Specialist

Dr Ben Piper

API & Sensing Specialist

Matt Megarry

Product & Machine Learning Engineer

Dr Eleanor Ratcliffe

Environmental Psychologist

Umesh Pandya

Impact Advisor

Diana Sanchez

Sustainability Advisor

Our values

We believe our towns and cities should be healthier, greener places to live - and that making space for creative, collaborative thinking that transforms our places and mindsets is how we get there.

01

We are part of nature

We are part of nature

02

We create positive narratives for a hopeful future

We create positive narratives for a hopeful future

03

We work collaboratively towards a bigger mission

We work collaboratively towards a bigger mission

04

Cities should be places where nature and people thrive together

Cities should be places where nature and people thrive together

05

Our work acts to challenges preconceived norms and sparks new ways of thinking

Our work acts to challenges preconceived norms and sparks new ways of thinking

Impact

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Minutes spent in nature as a result of our products

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Minutes spent in nature as a result of our products

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Number of people engaged

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Number of people engaged

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Number of cities we’ve worked with

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Number of cities we’ve worked with

Want to join the team?