New business and marketing manager

Closing date for applications: 16th January 2026

Salary: £40,000 – £55,000 per annum dependant on location and experience

Location: London or Bristol

Play a key role in growing a mission-led communications agency, building partnerships and amplifying stories that drive real climate action.

The new business & marketing manager is a new position and will be a pivotal role at Greenhouse – responsible for driving growth, strengthening our brand, and amplifying our impact. You will:

• Shape and execute our new business strategy.
• Build and nurture relationships across the climate and purpose-led ecosystem.
• Lead integrated marketing that showcases our work, people, and impact.
• Strengthen Greenhouse visibility, profile, and pipeline of mission-aligned clients.

It’s a role for someone who is entrepreneurial, purpose-driven, creative, and energised by building relationships that lead to meaningful change.

We are the UK’s leading green communications agency with a mission to drive positive environmental change. We work with businesses, entrepreneurs, NGOs, policy makers and influencers that are aligned with our mission, in the sectors that will have the greatest impact, and we are part of a global community of pioneers, innovators and campaigners. We tell the stories of the people who are taking decisive action on climate change, whether it’s global coalitions redesigning whole systems, entrepreneurs introducing new technologies, or activists holding decision makers to account. Our Showreel helps to bring our work to life and our values guide us on our mission to deliver positive social and environmental change. You can watch our animation here to find out how IMPACT underpins everything we do. We are proud to be a B Corp, committed to business as a force for good valuing people, planet and profit, adhering to the highest ethical and environmental standards.


Responsibilities

New business

• Working closely with the Founder, CEO and Leadership Team, you will drive growth and build a strong pipeline of mission-aligned opportunities

Outreach and pipeline development

• Develop and maintain a targeted list of prospective clients
• Lead outreach efforts – email, calls, networking, events – to create warm openings
• Track, monitor, and report on leads, enquiries, and acquisition funnel
• Ensure HubSpot is effectively used and up to date

Relationship building

• Build and maintain relationships across our extensive global green network
• Identify and cultivate new contacts, collaborators, and influencers
• Support the Founder, CEO and senior team with introductions and follow up

Partnership development

• Build and strengthen strategic partnerships with mission-led organisations – B Corp movement, Creatives for Climate, etc.
• Explore co-creation opportunities (campaigns, research, events, thought leadership)

Events and representation

• Attend conferences, roundtables, and sector events representing Greenhouse
• Act as a confident ambassador for our mission, work, and values
• Identify speaking opportunities for senior leadership and the wider team

Marketing

• Lead the development of a dynamic, integrated marketing programme that amplifies our story and showcases our impact

Marketing and brand building

• Build and strengthen strategic partnerships with mission-led organisations – B Corp movement, Creatives for Climate, etc.
• Explore co-creation opportunities (campaigns, research, events, thought leadership)

Marketing strategy and campaigns

• Develop an annual marketing strategy and campaign calendar
• Identify storytelling themes that highlight Greenhouse’s impact and expertise

Owned events and thought leadership

• Create and deliver Greenhouse-owned events (webinars, roundtables, reports)
• Identify and develop speaking opportunities for leadership and specialists
• Build content partnerships with media, NGOs, and sector platforms

Case studies and impact storytelling

• Develop and maintain a rich library of case studies and impact stories
• Work with client leads to ensure consistent updates and high-quality narratives

Social media

• Lead our digital presence across LinkedIn, Instagram, and other channels
• Write blogs, articles, short-form content, to showcase work, insights, and team
• Run our social channels with support from the internal team, ensuring regular, high-quality output
• Champion our impact, achievements, campaigns, and culture through compelling storytelling.Work with client leads to ensure consistent updates and high-quality narratives

Brand identity and website

• Project manage evolution of our brand identity, assets, and design guidelines
• Manage the development of a new website – ensuring it reflects who we are, what we do and our global impact
• Support with copywriting, SEO-aligned articles and content updates
• Develop and maintain a rich library of case studies and impact stories
• Work with client leads to ensure consistent updates and high-quality narratives

Systems, processes and budget management

• Improve systems to streamline new business and marketing workflows
• Own/manage HubSpot, ensure accurate data capture and usage across the team
• Work with Finance and CEO to manage the marketing and new business budget
• Ensure reporting processes are clear, consistent, and insight-driven
• Implement best practice tools to track leads, conversion, performance, impact.Develop and maintain a rich library of case studies and impact stories
• Work with client leads to ensure consistent updates and high-quality narratives

Knowledge, skills & experience

• Experience in new business, marketing, partnerships, or growth roles – ideally in communications, sustainability, or purpose-driven organisations
• Strong understanding of marketing strategy, digital channels, and brand building
• A natural relationship-builder – confident, warm, and credible
• Excellent written and verbal communication, with strong storytelling skills
• Experience managing pipelines, tracking leads, and using CRM tools
• Ability to plan, execute, and measure integrated marketing campaigns
• Confidence to represent us publicly (events, networking, industry forums)
• Highly organised, proactive, and comfortable managing multiple projects
• Passionate about climate solutions, sustainability, and social impact
• Purpose-led, values-driven, and aligned with Greenhouse’s mission
• Creative thinker with a proactive, entrepreneurial approach
• Confident networker with natural curiosity and enthusiasm
• Collaborative and energised by working with people
• Skilled multitasker who thrives in a fast-paced environment
• Positive, resourceful, adaptable, and calm under pressure
• Work with client leads to ensure consistent updates and high-quality narratives

Additional information

We are based in London and Bristol with flexibility over where this role will be based. We operate a flexible hybrid-working approach, but you will be expected to spend an average of 2-3 days a week in the office. You can apply for greater flexible working in accordance with your personal circumstances.

Benefits we offer include:

• Flexible working: core hours 10am-4pm with 2-3 days per week expected in the office.
• Early finish Fridays (finish at 3pm every Friday).
• 25 days holiday (plus your birthday and office closure between Christmas and New Year).
• Access to Bupa cashplan (savings on everyday healthcare expenses).
• Ethical pension scheme with Aviva.
• Training, learning, and progression, access to upskilling and mentoring.

The diversity of our workforce is important to us, and we particularly encourage candidates from Black, Asian and Ethnically Diverse backgrounds or Disabled, D/deaf and/or neurodivergent people. To help us track the background of our applicants, we would appreciate all candidates completing a short survey along with your application. This will also help us to offer you the appropriate support if you are invited for an interview.

Please state in your application that you found this role through Creative Access.