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Careers

Join our team at 51toCarbonZero

Explore opportunities and join our mission to support clients to decarbonise our planet.

Working at 51toCarbonZero

At 51toCarbonZero, we’re passionate about our work and excited to collaborate with extraordinary clients to re imagine how companies can achieve net-zero.

Impact

Everything we do is impact-driven. Our mission is to reduce emissions.

Innovation

We push boundaries, challenge the status quo, and embrace innovation.

Extraordinary

We strive for extraordinary performances in everything we do.

Achieve Your Ambitions

Whether you’re diving into your first job or aiming for the next rung on your career ladder, whether you’re a climate crusader, a tech enthusiast, a sales maestro, or a business guru, we want to hear from you! We’re on a mission to decarbonise the world, and we need ambitious, talented individuals like you to join us.

I joined 51-0 straight out of my Masters. From day one, I’ve been immersed in a vibrant and fast-paced environment. It’s been the perfect launchpad for my career, allowing me to grow professionally and create real impact with my passion for climate action. Chloe, Climate Success Manager

Chloe, Climate Success Manager

I joined 51-0 drawn to the background and deep passion of our co-founders as well as the challenge of driving progress around sustainability within the North American market. It’s been an exciting journey, marked by innovation and a dynamic approach to driving change. Here, every day presents new opportunities to partner with amazing industry leaders and clients to make a lasting impact.

David, North America GM

Our Work Environment

Join us in a workplace where values aren’t just preached – they’re lived every day. We’re proud of the work environment that we’ve created, where excellence thrives, and meaningful impact is made! We promote:

Collaboration

Flexibility

Inclusivity

Safe Environment

Our current vacancies

Thank you for your interest in joining our team at 51toCarbonZero. We are always on the lookout for talented individuals so encourage you to submit your resume to info@51tocarbonzero.com even if you can’t find the right vacancy below!

Climate Success Manager

As a Climate Success Manager, you will play a vital and senior role in supporting our corporate clients to combat climate change and promote sustainable practices. Utilising a combination of 51-0’s platform based tools and processes, you will help manage clients through their sustainability journey.

About 51toCarbonZero

51toCarbonZero (51-0) is a fast-growing climate technology platform on a mission to help businesses transition to net zero.

We measure our success in the ‘climate success’ of our customers. We’re looking for experienced Consultants / Managers who can take ownership of key client accounts, lead projects, and help shape the future of sustainability advisory within 51-0.

We have an office in central London as well as remote workers in the UK and US who regularly meet up and collaborate. As part of our team, you will have the opportunity to make a meaningful impact and contribute to a more sustainable future.

The role

As a Climate Success Manager, you will play a vital and senior role in supporting our corporate clients to combat climate change and promote sustainable practices. Utilising a combination of 51-0’s platform based tools and processes, you will help manage clients through their sustainability journey.

The successful candidate will take the lead on managing strategic client relationships, acting as their trusted sustainability advisor . This role offers a unique opportunity for personal and professional growth while contributing to the global fight against environmental challenges.

Key Responsibilities:

Client facing:

Act as the key contact and consultant for large corporate clients and key accounts as they utilise our platform and advisory services. Including technical and project management style support to ensure product and service satisfaction.
On-board new clients and manage the continuous collection, analysis, and input of GHG accounting data to provide insightful carbon footprints via our platform.
Development of net zero targets and strategies, guiding clients through managing their climate initiatives via our platform.
Ownership, preparation and presentation of reports, including managed services for disclosures such as SBTi, CSRD, SECR, CDP and EcoVadis.
Contract management and business development throughout the lifecycle, including SoW adjustments, service upsells and renewals.
Be present on industry body working groups, forums and events to help expand industry knowledge and presence.

Internal:

Lead and mentor junior consultants where applicable, ensuring quality, rigour, and client satisfaction.
Stay up-to-date with regulatory changes and industry standards related to climate policies, carbon disclosures, and GHG reporting.
Work as a liaison between the customers and the development team to provide thought leadership on roadmap features, customer feedback, and new product releases.

Qualifications & Attributes
Required

Experienced in sustainability consulting, carbon accounting, or ESG (typically 5–10 years in the field)
Confident managing complex client relationships at senior/executive level.
Strong on frameworks and compliance (SECR, CSRD, SBTi, TCFD, GHG Protocol)
Excellent analytical skills with the ability to interpret and present complex data effectively.

Benefits

Competitive salary and pension scheme.
Funded training for sector specific qualifications as required.
Opportunities for professional development and travel to industry events.
Involvement in impactful projects that contribute to a sustainable future.
Hybrid working with flexibility and autonomy
A mission-driven culture where your work directly accelerates the transition to net zero

Join us in our mission to address climate challenges and make a difference on a global scale. Together, we can shape a more sustainable and resilient future for generations to come.

51toCarbonZero is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences.

Account Manager

As an Account Manager, you will be the trusted partner for our clients, ensuring they get maximum value from their partnership with 51-0. You will run regular reviews, track client objectives and proactively identify opportunities to deepen relationships and expand services.

About 51toCarbonZero

51toCarbonZero (51-0) is a fast-growing climate technology platform on a mission to help businesses transition to net zero.

We measure our success in the ‘climate success’ of our customers. We are looking for Account Managers who can take ownership of key client relationships, strengthen engagement and uncover opportunities for growth as clients progress on their sustainability journey.

We have an office in central London as well as remote colleagues in the UK and US who collaborate regularly. As part of our team, you will have the opportunity to make a meaningful impact and contribute to a more sustainable future.

The role

As an Account Manager, you will be the trusted partner for our clients, ensuring they get maximum value from their partnership with 51-0. You will run regular reviews, track client objectives and proactively identify opportunities to deepen relationships and expand services.

This role blends commercial growth with purpose-driven impact. It is suited to individuals who excel at stakeholder management, have strong commercial instincts and want to contribute to the global transition to net zero.

Key Responsibilities

Client facing

Act as the primary point of contact for key accounts, building senior-level relationships and ensuring long-term satisfaction
Run structured account reviews (including QBRs) to demonstrate value, track progress against client goals and align on future priorities
Partner with Climate Success Managers to ensure seamless delivery of technical outputs and high client engagement
Identify and progress opportunities for account growth, including service expansions, renewals and upsells
Act as the client’s advocate internally, ensuring feedback and priorities are shared with product, success and leadership teams

Internal

Collaborate closely with delivery and product teams to ensure client needs are met
Work with leadership on account planning, forecasting and growth strategies
Stay aware of industry and regulatory trends to provide relevant context and insights to clients
Contribute to sales enablement and business development initiatives by sharing account success stories and market learnings

Qualifications & Attributes

Required

2–5 years’ experience in relationship management, account management or customer success, ideally within SaaS, sustainability, ESG or related sectors
Proven track record of managing client relationships and identifying opportunities for growth
Commercially minded, with strong negotiation and upselling skills
Excellent relationship-building, communication and presentation skills
Organised, proactive and confident running structured account reviews

Benefits

Competitive salary and pension scheme
Funded training and sector-specific qualifications where required
Opportunities for professional development and attendance at industry events
Involvement in impactful projects that accelerate the transition to net zero
Hybrid working with flexibility and autonomy
A mission-driven culture where your success directly drives climate impact

Join us in our mission to help businesses take climate action with confidence. Together, we can shape a more sustainable and resilient future.

51toCarbonZero is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences.

Sales and Marketing executive

Join our sales and marketing team in a wide and varied role, covering various top of funnel marketing lead generation and sales lead qualification tasks. The role is critical in maintaining and growing a healthy pipeline of opportunities for the business, accelerating our go to market and making a difference.

Company:
We are a fast-growing venture backed start up with a mission to significantly reduce the world’s carbon emissions. We offer a world-class B2B SaaS platform with climate advisory, with a unique market positioning. We work with medium and large corporates to measure their footprint, help them plan their net zero pathway and enable them to rapidly reduce their emissions. You’d be joining a fast growing, top performing, deeply motivated and highly energetic team.

Role:
Joining our sales and marketing team, the role is wide and varied, covering various top of funnel marketing lead generation and sales lead qualification tasks. The successful candidate will have at least two years’ experience in the sustainability sector. They must have the ability to work in a fast growing, venture backed start-up. This means having the ability to work by yourself when necessary albeit with regular interactions with your manager, the team and the agency. It also means that the ideal candidate will be objective driven, engaging and team oriented. They will need to be agile in their thinking, working on the priorities that can emerge quickly.

Team:
We are a small and growing team, with a dynamic fast-paced, can-do culture. If you just want a job this is not for you. You should see this as a stepping stone to an amazing future. As the sales and marketing team grows, the person will have multiple opportunities to grow with it, or into other areas of the company. The talent and potential of the people in our team is as important to us as their specific experience.

Location:
We are based in London and expect the candidate to be in the office at least 3 days a week, to get to know the role, the team and the culture of 51-0.

Compensation:
We offer a competitive salary and bonus for the right candidate. Attractive share options are available to the right candidate.

Role Tasks

Market research and lead generation. Use our agency, events and multiple on-line sources to identify and connect with potential targets and leads. Some marketing experience would be useful, but not essential.

Sales qualification.
Handle the first stage inbound enquiries and qualify them. Some sales experience would be useful, but not essential.

Marketing logistics and tracking.
Work with the team to monitor the leads coming in from all channels (e.g. emails, events, social channels and search).

Partner.
Working with the leadership team, the person will be involved in relationship building and onboarding.

Events.
The right candidate will be able to represent us at industry or partnership events. The qualities required here are the ability to understand and ‘live the brand’ (what it means to be part of 51-0), engage with people, to network before, during and after the event, to follow up leads tenaciously and professionally after the event , to be able and committed to attend the event early to set up and prepare. Depending on the experience of the candidate, other tasks may include…

Marketing tech.
The right candidate will be comfortable using technology. Some experience of CRM/sales opportunity management would be useful but not essential. We use Pipedrive to manage opportunities which is easy to learn.

Lead generation.
An ideal candidate would have used internal Martech to generate leads (typically from LI, email). This is not a critical requirement, but would be a useful additional asset.

Potential.
We are looking to scale into a sales and marketing team. We’d like the candidate to challenge the status quo, review what competitors are doing and offer ideas to improve the sales and marketing process or the product. We love challenge! The right candidate will have the potential to be a key part in this growing team, helping to recruit and train team members and take a management role within the team.

Revenue Marketing Lead

We are seeking a dynamic and results-driven Revenue Marketing Lead to spearhead our inbound marketing efforts, driving revenue growth through innovative content strategies and effective lead qualification for our Sustainability SaaS and Climate Advisory solutions.

This is a hands-on role for someone who understands the reality of building a demand generation marketing engine and growing a brand in a hands-on startup environment, using growth hacking techniques. You’ll own the inbound marketing strategy, shape our market presence, and work closely with Sales, Partnerships and Client Success to generate pipeline and help turn it into real outcomes.

This is a chance to accelerate your career by building something meaningful with autonomy, visibility and a clear route to senior leadership. You’ll report directly to the Head of Sales.

What you’ll be responsible for:

Inbound Marketing Strategy

Develop and execute a comprehensive inbound marketing strategy tailored to attract, engage, and convert target audiences for our SaaS and Advisory solutions.
Design and run campaigns that convert target Mid-Market and Enterprise accounts into meetings and SQLs.
Create a nurturing process for leads who are not ready to buy yet, for example via newsletters or key account campaigns.
Working closely with Sales, Partnerships and Customer Success to ensure marketing activity directly supports revenue goals.
Monitor and report on the effectiveness of inbound marketing campaigns, content performance, and lead qualification processes.

Content, channels and campaign execution

Lead internal teams and external agencies to produce compelling, high-quality content that aligns with our brand voice and business objectives.
Manage the content calendar to ensure timely and consistent delivery of content across main channels, including LinkedIn.
Develop customer research to gauge insights for content and PR, in collaboration with the wider team.
Work with Client Success to surface case studies, testimonials and proof points.
Own our approach to events, podcasts, webinars and panels.
Maintain our website content and generate traffic through various strategies, including utilising SEO and SEM best practices.
Run email communications linked to webinars, events and campaigns, including follow-ups and simple segmentation.
Create and maintain lightweight marketing assets (pages, decks, case studies) that support sales conversations.

You’ll be a great fit if you:

Have hands-on B2B marketing experience, ideally in SaaS, sustainability or climate tech, and have operated in a senior marketing role.
Are commercially minded and comfortable being measured on leads, pipeline and outcomes, not just activity.
Care about the future of the planet and want to join up with likeminded individuals.
Have experience building momentum in a startup environment, owning things end-to-end.
Understand sustainability well enough to market it credibly and make informed budget decisions.
Are comfortable working with Enterprise buyers and complex buying journeys.
Are curious about AI, automation and tooling as force multipliers to do more with less.

Why join?

You will be part of a mission driven company with a clear goal to significantly reduce global carbon emissions.
You will have clear ownership and visibility from day one.
You will directly influence on revenue and company direction.
There will be a genuine path to grow into a Head of Marketing role.
A once in a lifetime opportunity to help grow a venture-backed start up into THE player in the market.

Practical details:

Role title: Revenue Marketing Lead
Reporting to: Head of Sales
Location: Hybrid, with an office in London
Salary range: £45k–£55k (dependent on experience)
Team: Opportunity to manage internal marketing support and Agencies