SRM360 Guide

Why Invest in SRM360?

As climate risks grow and conventional approaches fall short, sunlight reflection is gaining attention – yet informed engagement remains limited. SRM360 is driving the conversation forward – with strategic outreach, timely insight, and policy-relevant products that help governments, researchers, media, and civil society understand what’s at stake and make smarter decisions on this emerging issue.

Climate action is falling short.

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Why Are People Considering SRM?

Emissions reductions aren’t happening fast enough. Carbon removal is struggling to scale. And adaptation offers only limited relief.

That’s why sunlight reflection, often called SRM or solar geoengineering, is entering the conversation – not as a silver bullet, but as an option which might reduce climate risks while decarbonisation ramps up. But without careful scrutiny and governance, it could also deepen global instability and compound the very risks it aims to address.

Yet most people – especially key decision-makers – still don’t understand what SRM is or what’s at stake. Without that knowledge, the debate risks being shaped by misunderstanding, fear, and misrepresentation.

Emissions cuts, carbon removal, and SRM

Emissions cuts and carbon dioxide removal (CDR) tackle the root cause of climate change, and sunlight reflection methods (SRM) could limit warming while they work.

GLOBAL TEMPERATURE INCREASE

No emissions cuts

Temperatures would continue to rise.

Cut emissions

Eliminating CO2 emissions would stop global warming, but not reverse it.

4.0°C

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

2000

2100

2200

2300

2400

Reflect sunlight

SRM could offset global warming while emissions cuts and CDR work.

Remove carbon

CDR could then slowly lower temperatures.

Source: Based on Boselius et al. (2025), Oxford Open Climate Change

GLOBAL TEMPERATURE INCREASE

4.0°C

No emissions cuts

Temperatures would continue to rise.

CUT EMISSIONS

Eliminating CO2 emissions would stop global warming, but not reverse it.

3.5

3.0

2.5

2.0

REMOVE CARBON

CDR could then slowly lower temperatures.

1.5

REFLECT SUNLIGHT

SRM could offset global warming while emissions cuts and CDR work.

1.0

0.5

2000

2050

2100

2150

2200

2250

2300

2350

2400

Source: Based on Boselius et al. (2025), Oxford Open Climate Change

An activator for informed SRM engagement.

SRM360 doesn’t just respond to growing interest in SRM – we drive the conversation forward. Through strategic outreach, we guide key actors from potential interest to active involvement in SRM discussions.

By engaging influential voices, contextualising critical developments, and offering clear content that clarifies a complex issue, we are shaping how decisions get made.

We mobilise actors and focus attention through live discussions, expert explainers, and data tools that reveal who’s funding what and how field experiments are unfolding. This work informs journalists, sparks policy dialogue, and brings new voices to the table – creating the very demand we exist to serve.

Bridging the information gap

SRM360 provides a bridge between SRM experts and influential intermediaries who connect with wider audiences, to inform discussions and decisions.

SRM researchers & experts

Influential intermediaries

Agenda-setting NGOs, influential media, leading think tanks and climate science leaders

Broader policy & decision makers

Policy makers, funders, broad climate community, concerned citizens, investors, politicians and educators

Bridging the information gap

SRM360 provides a bridge between SRM experts and influential intermediaries who connect with wider audiences, to inform discussions and decisions.

Influential intermediaries

Broader policy & decision makers

Policy makers, funders, broad climate community, concerned citizens, investors, politicians and educators

SRM experts

SRM360

Bridging the information gap

SRM360 provides a bridge between SRM experts and influential intermediaries who connect with wider audiences, to inform discussions and decisions.

Funders

Broad climate community

SRM researchers & experts

Climate science leaders

SRM360

Concerned citizens

Leading think tanks

Influential intermediaries

Influential media

Educators

Agenda-setting NGOs

Broader policy & decision makers

Policy makers

Investors

Politicians

Tools that fuel smarter SRM debate.

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How We Work

Clear, credible, and well-contextualized information is essential for responsible conversations about solar geoengineering. That’s why we’ve created expert-informed resources tailored to multiple audiences – from newcomers to SRM experts.

By translating complex science into accessible formats – explainer videos, visual data, and real-time news reactions – we demystify SRM and build transparency and trust.

Our offerings include:

Together, these tools aren’t just filling an information gap – they’re creating an on-ramp for more informed public discourse and smarter decision-making in a space where both are urgently needed.

A trusted source, an emerging thought leader.

We are already proving ourselves drivers of the SRM conversation.

Leveraging our growing media list – now more than 1,000 strong – we’re rapidly building relationships that position SRM360 as a go-to source for journalists:

Our relationships with the scientific community – the foundation of our work – continue to deepen. We’ve featured more than 60 experts in perspectives, podcasts, and news reactions, highlighting the growing community involved in SRM discussions.

Our strategic partnerships with key policy influencers are expanding. We are currently collaborating with former IPCC Chair Thelma Krug to create materials for Brazilian policymakers and NGOs, including an infographic comparing SRM’s potential risks and benefits to climate change impacts on Brazil’s ecosystems and agriculture.

And our audience is growing steadily, with our newest content types and tools driving the highest engagement. We’re achieving global reach, with website visitors from 122 countries.

Building what matters – for those shaping what’s next.

With your support, we can extend our reach with proven tools and develop strategic, policy-relevant products to meet emerging needs and broaden accessibility – ensuring our platform remains the go-to resource in this fast-evolving field.

Some of our planned offerings include:

  • Country and regional primers – tailored analyses highlighting regional risks and priorities to inform context-specific decision-making.
  • Sector impact primers – clear, actionable summaries explaining how SRM intersects with key sectors like agriculture, health, and biodiversity.
  • Tipping points analysis – research and visualisations that map critical climate thresholds and how they could be affected by SRM, making complex science more understandable and policy-relevant.
  • Governance tracking – ongoing monitoring of emerging SRM policy and regulatory frameworks worldwide, supporting transparency and timely insight.
  • AI optimisation – advanced digital tools that improve how users discover and engage with our resources.
  • Enhanced translation capability – increasing multilingual accessibility to reach diverse communities around the world and promote inclusive dialogue.

By scaling these capabilities, we’ll empower more informed conversations, increase participation, and build stronger trust – fueling a smarter, more equitable discussion around SRM.

Powered by a dynamic, experienced team.

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About Us

SRM360 is an independent, nonprofit organization with a team that brings together expertise in climate science, policy, communications, and international development – backed by strong global networks. This combination gives us the insight and reach to build trust and connect conversations across regions and sectors.

Our Board of Directors provides strategic oversight, while our Advisory Group and Expert Contributors – respected leaders across science, policy, and civil society – bring unmatched credibility and insight. Their guidance ensures our work remains not only scientifically rigorous but also relevant, trusted, and positioned to inform high-impact decisions.

Together, this team positions SRM360 to lead with transparency, credibility, and a global perspective.

An opportunity for impact investment.

SRM360 is a high-leverage opportunity – an early-stage organisation with growing traction, proven utility, and a clear plan for impact at scale.

We’re raising $1 million to unlock a $500,000 match from the LAD Climate Fund – turning your support into $1.5 million to increase our reach and impact in FY2026.

Your investment in SRM360 helps:

  • Scale a trusted knowledge hub that’s already being used by journalists, researchers, and thought leaders worldwide.
  • Expand our suite of tools to meet demand from diverse audiences – from policymakers to educators.
  • Strengthen global relevance by growing translation, localisation, and regional engagement efforts.
  • Track and visualise a fast-moving field with real-time data on funding, outdoor experiments, and key actors.
  • Amplify and accelerate the impact of other SRM efforts by translating expert knowledge into actionable insights for the audiences that need it most.

Together, we can equip decision-makers with the clarity and context they need to navigate one of the most complex and important climate conversations of our time. Now is the moment to invest in clarity, credibility, and impact.

Have questions or ready to schedule a conversation? Contact us at leadership@srm360.org.