Senior philanthropy manager jobs in Bermondsey, greater london

A rare chance to build something from zero — and see your work move millions of pounds to the world's most effective charities.
 

The opportunity

In recent years, some of the biggest problems in the world have gotten worse.

• The decades-long decline in extreme poverty has slowed.
• Factory farming continues to grow, with 13 billion farmed animals killed annually in the U.S. alone.
• The rapid deployment of increasingly powerful AI systems raises questions about safety and alignment that remain largely unresolved.

What gives us hope is that research-backed, scalable, but grossly underfunded ways to make progress on these problems exist.

More than 11,000 people have pledged at least 10% of their income to the world's most effective charities through Giving What We Can's 10% Pledge. Our global community gives over £63 million every year, funding malaria prevention, poverty reduction, animal welfare, AI safety research, and more.

GWWC has over 5,000 UK donors. £12.5M came from the top 300 alone in 2025. Despite this, there has been virtually no proactive relationship management. We believe there's huge potential to increase this figure with dedicated, high-quality donor stewardship.

London is GWWC's largest concentration of community members: over 2,600 CRM contacts and over 500 active pledgers. It's the natural centre of gravity for events and in-person engagement, with a rich ecosystem of high-net-worth individuals aligned with effective giving.
 

What you'll do

Build deep, lasting relationships with donors and pledgers. You'll proactively manage a portfolio of GWWC's highest-value community members through 1:1 meetings, calls, and thoughtful follow-up. Expect 8 to 10 meaningful conversations per week: coffees, dinners, calls.

Guide donors toward the highest-impact giving. Think of it as philanthropic advising. You're helping people think through where their giving goes furthest, directing generosity toward GWWC-recommended, evidence-backed charities. You'll also inspire people to give more, helping them see why giving more significantly and effectively can transform the impact they have with their donations.

Run high-quality donor events. Intimate dinners, networking evenings, and community gatherings. You'll have an events budget and the freedom to experiment with formats that build connection.

Re-engage lapsed and non-reporting donors. When someone takes a pledge with GWWC, they commit to giving 10% of their income to effective charities. Some donors give through our platform (where we can track it), while others give directly to charities and report it back to us. Over time, many stop doing either: our data shows recording rates drop from 60% in year one to just 22% by year five without any proactive engagement. These aren't necessarily people who've stopped caring; many have simply drifted without anyone checking in. A single outreach test to 369 lapsed donors recovered $2.3M in reported donations. You'll do this systematically, bringing recording rates to around 70% for the group of people you're engaging with.

Inspire warm leads to take a giving pledge. Follow up with people who've attended events, expressed interest, or sit in our CRM but haven't yet committed. We expect approximately 80 new pledges per year from this work.

Build the strategy. You'll build the strategy in partnership with your counterpart in the San Francisco Bay Area. This is a joint endeavour: together you'll develop the model for how GWWC does donor engagement, then adapt it for each geography to replicate globally.
 

What we're looking for

A social chameleon with high EQ. You can read a room and calibrate, holding your own at a black-tie dinner or a casual coffee with equal ease. Different donors need different things; you instinctively know which register to use.

Energised by getting out there. You're the kind of person who'd rather have ten meetings in a week than five. You want to be out in the world, meeting people, opening doors, and building relationships. Some weeks half your outreach will go unanswered, and that doesn't slow you down.

Highly organised and strategic. You're able to use a CRM to maximise the number and quality of interactions you have, thinking strategically about how to invest the most time on the highest-potential opportunities, whether that's inspiring new donors or stewarding existing ones to give more.

Super agentic. Give you KPI targets and a CRM and you'll build the strategy from there. You're the kind of person who doesn't need to be told what to do next, you just see what needs doing and get on with it.

You really care deeply about these issues. You find the core questions of effective giving compelling. You can talk about why cost-effectiveness matters without sounding robotic, and you come across as authentic because you actually care about these issues.

5+ years of relevant experience. In fundraising, philanthropy, donor stewardship, major gifts, high-touch relationship management, or senior sales and partnerships. We care about what you can do, not credentials, but this is a senior role that requires demonstrated experience.
 

Nice to haves

We definitely don't expect any candidate to have all of these.

• Experience or familiarity with global catastrophic risks, global health and wellbeing, or animal welfare as cause areas
• Experience in the effective altruism or effective giving ecosystem
• Experience running or hosting donor events
• Experience with HubSpot specifically (CRM proficiency is essential, but HubSpot experience is a bonus)
• Understanding of UK tax-efficient giving (Gift Aid, share donations via ShareGift, payroll giving)
• Being a GWWC pledger yourself
• People management aptitude (you may grow a small team over time)
   

Compensation and benefits

• £77,000 – £89,000 depending on experience You can see how we calculate pay in our public salary calculator. 
• Contract: One-year fixed-term contract with a three-month probation period. We're open to exploring making it permanent if the first year is successful.

Benefits include:

• Fully remote work (with regular in-person donor meetings and events as part of the role)
• 25 days paid leave + public holidays
• 10% employer pension contribution and private health insurance
• £4,000 annual professional development budget
• £4,000 annual mental health support budget
• The knowledge that your work moves millions of pounds to the world's most effective charities
   

About us

Giving What We Can is working towards a world without preventable suffering or existential risk, where everyone is able to flourish. We do this by making giving effectively and significantly a norm among those who can afford it.

Founded in 2009, we are best known for the 10% Pledge, where over 11,000 people have committed to donating at least 10% of their lifetime income to highly effective charities. Our larger community of ~20,000 pledgers and donors currently gives ~£63M annually, of which GWWC processes and grants £24M+ yearly through our own donation platform.

We're a lean, remote, performance-focused team. Our impact evaluation shows a 7x multiplier: every $1 spent on our operations generates $7 in donations to highly effective charities. We're committed to a high level of transparency. And we're growing fast, on track for more than 40% year-over-year growth on donations in 2026.

You'll report to: James Rayton, Director of Community & Partnerships
 

How to apply

You can apply by filling out the form linked in this job ad. We review applications on a rolling basis and will move quickly when we find the right person. Our process typically includes: application review → screening call → paid work test → interviews with James (line manager) and cross-functional team members → paid work trial → reference checks and interview with the CEO. We provide compensation for all work tests and trials.

If you have any questions, don't hesitate to reach out to us.

Giving What We Can is committed to building a diverse team and strongly encourages applications from people of all backgrounds.

Company Description

Marie Curie is the UK’s leading end-of-life charity. We are the largest non-NHS provider of end-of-life care in the UK, the only provider across all 4 nations, delivering community nursing and hospice care across the country, while providing information and support on all aspects of dying, death, and bereavement. Our leading research pushes the boundaries of what we know about good end-of-life, and our campaigns fight for a world where everyone gets to have the best possible quality of life while living with an illness, they’re likely to die from. 

Team and role overview 

At Marie Curie, our Case for Support team plays a vital role in the delivery of our strategy and supporting fundraising growth, by creating compelling cases for support and innovative propositions for our highest-value campaigns. Working alongside passionate, purpose-driven professionals, you’ll help us maximize impact and create meaningful connections with our supporters. 

As a Case for Support Lead, you will be instrumental in developing impactful narratives that resonate with our supporters and drive our mission forward. Your work will provide essential, up-to-date information about our clinical services, research and policy work. This will support all fundraising teams to build accurate and inspiring fundraising campaigns. By identifying funding opportunities and crafting tailored cases for support, you’ll ensure that our high-value fundraising teams continue to achieve transformational impact. 

What you will be doing:

• Create compelling case for support narratives about all aspects of Marie Curie’s work, articulating the need, solution, and impact for various audiences. 
• Collaborate with service, policy, and research teams to gain a deep understanding of their work and goals, gathering insights to support funding applications and campaigns. 
• Work closely with high-value income streams, supporting Trusts & Foundations, Philanthropy and Corporate teams by coordinating with internal stakeholders to develop compelling propositions. 
• Provide all fundraising teams with accurate, self-service information, including writing narratives and interpreting data. 
• Delivery of online Discovery Sessions with fundraising teams to improve their understanding of our cause. 

What we are looking for: 

• Proven experience in fundraising, service delivery, cause-led communications, or evaluation work. 
• Creative thinker with an independent, autonomous approach to work. 
• Strong communication skills to inspire others and positively influence opinions, with the ability to gain respect at all levels and drive practical, meaningful change. 
• Skilled at understanding and interpreting complex information and data and articulating it in a compelling way, both in writing and verbally. 
• Excellent people skills with a proven ability to integrate quickly into complex organizations. 
• Financial literacy with experience in interpreting budget information. 

Please see the full job description  

Additional Information

Application & Interview Process 

• As part of your online application, you will be asked for a CV and supplementary details. Please review both the advert and job description and outline your most relevant skills, experience and knowledge for the role. 
• Close date for applications but may close early: 2nd July 2026 
• Interviews due to take place 9th and 13th July2026 

** Important we encourage you to apply early as we may close the job advert sooner after receiving a sufficient number of suitable applications**. 

Salary: £36,900 to £39,900 

Contract:Permanent Full-Time 35 hours per week

Based: Remote based within the United Kingdom, occasional travel may be required travel costs covered 

Benefits you’ll LOVE: 

• Flexible working. We’re happy to discuss flexible working at the interview stage. 
• 25 days annual leave (exclusive of Bank Holidays) 
• Marie Curie Group Personal Pension Scheme (we will match your contribution up to 7.5%) 
• Loan schemes for bikes; computers and season tickets 
• Continuous professional development opportunities. 
• Industry-leading training programmes 
• Wellbeing and Employee Assistance Programmes 
• Enhanced bereavement, family friendly and sickness benefits 
• Access to Blue Light Card membership 
• Subsidised Eye Care 

At Marie Curie, our values are central to everything we do. They guide how we care for people, how we work together, and how we make decisions every day. We are committed to creating a workplace that is safe for everyone — staff and volunteers alike — supportive, inclusive and rewarding.  We take stringent steps to ensure that anyone who joins our organisation are suitable for their roles and are committed to safeguarding all our people from harm. We actively consider our impact on the planet, embedding sustainability into everyday decisions to create a lasting, positive difference for the individuals we care for and the world we share.

We believe everyone should have the opportunity to thrive and fulfil their potential. Marie Curie is deeply committed to diversity, equity and inclusion, recognising both the social justice imperative and the strength a diverse workforce brings.  We actively encourage applications from people of all cultures, perspectives and lived experiences.

We are happy to make reasonable adjustments throughout the recruitment process. If you require any support, please contact us at .

Every application we receive is personally reviewed by a member of our Talent Acquisition team, and in return, we ask that your application authentically reflects you — your experience, perspective and voice.