Guy Battle and the price of a promise

A promise is an unusually convenient business asset. It costs little to make, looks handsome in a presentation and can survive several meetings without anyone asking where it went. Guy Battle has built a company around the moment somebody finally asks.

His subject is social value: the contribution an organisation makes to communities through the work it does and the money it spends. A contract can buy a service while also supporting local jobs, training or smaller suppliers. Battle wants those benefits to be specific enough to compare and substantial enough to prove. The promise should have a forwarding address.

This is a curious destination for someone who began by thinking about buildings. Yet there is a recognisable habit running through his career. He looks at something people broadly agree is desirable, then worries about the machinery required to make it happen. First came environmental design. Later came carbon accounting. Now the question is what a business leaves behind in a place beyond its invoices.

Before the spreadsheet, there was the wind

Battle studied at the University of Bath from 1982 to 1986, then joined Arup as an environmental engineer. Architecture and engineering offered him a way to work across disciplines, with the scientific and creative demands of a building sharing the same drawing. By 1993, he and Chris McCarthy had established BattleMcCarthy.

A recording of the pair from 1994 gives a flavour of their approach. The talk, called Working With a Genius, describes collaborations with architects, especially Will Alsop. The pleasure lies in the collaboration itself. Their interest was in making the structure of a building help moderate its internal climate. Architecture could participate in the environmental work rather than leave the whole job to equipment.

By 2004, Battle was discussing projects as different as a wind-cooled university in Angola and a proposed energy-generating system for New York's planned Freedom Tower. The latter was a proposal, part of the design conversation of its time. His practical instinct was more durable than any particular scheme: examine the climate, start with physics and find a solution that belongs in that location.

“We don't innovate just for the sake of it.”

Guy Battle, 2004

The remark is a useful corrective to the glamorous project list. A clever intervention still has to justify being there. Battle described adapting technologies that already existed, applying them with a different attitude. In a field that enjoys a dramatic rendering, he was making a case for paying attention to the weather.

The carbon already in the concrete

In 2006 he founded dcarbon8. Its work included embodied carbon, the emissions associated with producing materials and delivering construction, rather than only the energy consumed once a building opens. That distinction changes the question a designer has to answer. An efficient finished building still has a history, and some of its environmental cost has already been incurred before anyone collects the keys.

In 2010, as a dcarbon8 partner within Deloitte, Battle was pressing the building-services industry to pay attention to those earlier emissions. It was another argument for expanding the boundary of the calculation. The things easiest to see on an operating bill were only part of the account.

Deloitte had acquired dcarbon8 that year, bringing Battle into the partnership. A 2011 conference biography described his work in carbon management and sustainability across products, businesses and cities. The scale of his subject was changing. He had moved from designing individual environments to helping organisations understand the consequences of decisions made across their operations.

He also understood the commercial argument. In 2011 he warned that a building designed to the lowest available environmental standards risked losing value as expectations rose. Sustainability belonged in decisions about an entire property portfolio. The financial implications helped give an environmental conversation a place at the business table.

A council needed an answer

After four years at Deloitte, Battle was ready for a change. He contacted Hazel Blears, who had worked with Chris White on the legislation that became the Public Services (Social Value) Act. Reviewing how organisations were putting it into practice, he encountered an implementation problem. There was enthusiasm for the idea and much less agreement about how to use it.

Social Value Portal dates its foundation to 2014. Battle describes a procurement pilot with Lambeth Council in 2015 as an early practical beginning. Work with buyers and providers through the National Social Value Taskforce led to a framework published in 2017. The sequence matters: people trying to make purchasing decisions helped shape the measurement system.

The resulting name has the pleasing modesty of a colleague from accounts: TOMs. Themes, Outcomes and Measures. A broad intention is broken into an intended result and then a countable activity. In procurement, that gives the buyer something firmer to work with than a supplier's prose. It also gives the supplier a more explicit account of what has been promised.

The framework uses financial proxies to express the wider value of activities in monetary terms. A proxy is an estimate supported by research; it needs a clear method and context. The pound sign makes different contributions easier to discuss together, but the underlying activity still matters. An apprenticeship has to happen in somebody's working week.

Social Value Portal describes the research behind its system as drawing on 17 official, accredited, publicly available government data sources and a review of more than 1,000 research papers. That apparatus helps explain the founder's choice of business. He took an ambition usually expressed in speeches and gave it a methodology, a platform and an evidence trail.

Good intentions meet the audit trail

Battle is impatient with unsupported claims. He has argued that an annual impact report should disclose its performance measures and its boundaries. Pictures of worthy activities may make a report inviting, but they cannot carry the arithmetic. He wants organisations to publish targets and expose their progress to examination.

There is a business opportunity in that insistence. An organisation making commitments needs help recording and managing delivery. Buyers need to assess what suppliers offer. Social Value Portal combines its platform with consultancy and training, working in the space between an undertaking and a checked result. There is plenty of unglamorous work in that space, which is precisely why it needs doing.

In April 2023, the company secured £8.5m in Series B funding led by Mercia, with support from Beringea. At that point it reported more than 16,000 users and over £17bn of social value tracked. Customers included public bodies and businesses such as Accenture, Vodafone and Fujitsu. The investment was intended to support expansion and education through the Social Value Academy.

Battle's commercial optimism includes smaller businesses. Local hiring, training, volunteering and donations can all make a contribution. This moves the discussion into everyday operating choices. A company does not need a grand philanthropic department to think carefully about whom it employs or where it buys. It does need to understand the people and place involved.

The number needs its small print

By January 2026, Social Value Portal reported £32bn of validated social value across the UK since 2020. Its accompanying account included 300,000 local jobs, 720,000 apprenticeship weeks and £9.3bn spent locally. These are reported results across organisations using the system. They describe a collective body of activity, with different measures sitting beneath the headline.

The distinction between an ambition and a recorded result is central to the story Battle tells. His company's £100bn pledge sets a destination. The work of deciding whether commitments are delivered continues underneath it. An impressive total invites another round of questions: where did the activity happen, whom did it reach and how well did it fit local needs?

That concern now travels beyond Britain. In 2025, ISS announced a partnership using the Global TOM System to measure social impact across countries, with an International Dollar as a common metric. The initial scope included Spain, Australia, the Netherlands, Denmark and Norway. A wider rollout was planned from 2026. The challenge was comparability across places with different economic circumstances.

Australia introduces a second challenge: local priorities. In February 2026, a webinar with Social Traders marked the launch of an Australian framework. Battle has described more than 18 months of discussion involving over 50 organisations. The work included attention to place, future generations and Aboriginal and Torres Strait Islander communities. A measurement system intended to travel has to learn where it has arrived.

A vegetable patch, and unfinished business

The personal details make room for a less corporate Battle. He enjoys cooking, cycling and a vegetable patch. He once turned down work on the Eden Project because BattleMcCarthy had too much on. A Paris conference around 1990 helped set his sustainability direction. A Bath course made collaboration feel useful before it became a professional refrain.

Those details suit a career spent moving between practical tasks and expansive ambitions. His published work now reaches public procurement scholarship: Emerald records a December 2025 editorial on social value as a lever for value for money and community outcomes. He keeps returning to how purchasing decisions can do more for the places they touch.

The attraction of Battle's project is its refusal to leave generosity floating above ordinary business. Hiring, buying, training and designing are already happening. Each contains decisions about who gets an opportunity and whose contribution counts. His career has become an extended attempt to make those decisions visible. A promise can still look handsome in a presentation. He would prefer it to turn up for work.