Collective philanthropy manager jobs

Are you an experienced professional with a passion for philanthropy and high-net-worth client management? Harris Hill are delighted to be working with a fantastic charity to recruit for the Senior Relationship Manager in order to manage a diverse portfolio of High-Net-Worth donors and Collective Fund accounts, overseeing the administration of their charitable giving.

You’ll apply your compliance and grant making expertise to support impactful philanthropy while working alongside a talented, entrepreneurial team. This role offers an exciting opportunity to influence wider organisational initiatives and grow your career in a fast paced, mission driven environment.

As a Senior Relationship Manager you will:

• Manage complex Donor Advised Fund and Collective Fund clients with a strong focus on client service.
• Handle financial administration, including bookkeeping, reconciliation, and payments.
• Ensure all activities comply with UK charity law and regulatory standards.
• Liaise effectively with clients, intermediaries, and third party providers.
• Support process improvements, team development, and external communications.
• Represent the organisation at events and networking opportunities.

To be successful, you must have experience:

• Significant experience in grant making and compliance within the charity sector.
• Proven track record in relationship management, ideally with HNW/UHNW clients.
• Exceptional communication and client stewardship skills.
• Strong organisational abilities and attention to detail.
• Proficient in Microsoft Office and comfortable handling sensitive data.
• Proactive, solution oriented, and able to thrive in a fast moving environment.

Salary: Starting salary £40,000+ bonus

Contract type:Full-time, permanent

Location- London, hybrid working

Closing date: On rolling basis

Interview: TBC

Recruitment process: Cv and Supporting Statement to

If this sounds like you, then please do get in touch ASAP!

As leading charity recruitment specialists and a certified B Corp™, Harris Hill is committed to high and ever-improving standards of equitable and inclusive recruitment. We actively welcome applications from all sections of the community regardless of age, disability, gender, race, religion, sexuality and other protected characteristics.

The International Rescue Committee (IRC) responds to the world's worst humanitarian crises, helping to restore health, safety, education, economic wellbeing, and power to people devastated by conflict and disaster. Founded in 1933 at the call of Albert Einstein, the IRC is one of the world's largest international humanitarian non-governmental organizations (INGO), at work in more than 40 countries and 29 U.S. cities helping people to survive, reclaim control of their future and strengthen their communities. A force for humanity, IRC employees deliver lasting impact by restoring safety, dignity and hope to millions. If you're a solutions-driven, passionate change-maker, come join us in positively impacting the lives of millions of people world-wide for a better future.

IRC UK
IRC UK is part of the IRC global network, which has its global headquarters in New York. Our team in the UK works to raise profile, deliver policy and practice change, and increase funding to help restore health, safety, education, economic wellbeing and power to people devastated by conflict and disaster. Since 2021, IRC UK has also provided integration services directly to refugees in the UK. 

Job Overview
The External Relations (ER) department is comprised of three main but complementary functional areas: Private fundraising, Communications, and Advocacy. The main objective of the department is to enable the organisation to have the resources needed to continue serving  millions of people worldwide in places affected by war and disaster.

The Director of UK Philanthropy will provide leadership and strategic direction for individual high net worth fundraising activities focused on the UK market, ensuring the delivery of significant, multi-year resources for the IRC's global mission. The Director will also serve as the primary high-value fundraising partner to the UK Executive Director as they facilitate cross-team collaboration, accountability, and success among all private fundraising teams in the UK (Philanthropy, Global Corporate Partnerships, Foundations & Trusts, and Mass Markets). The Director will play a leadership role in IRC UK more widely as a member of the UK Senior Management Team (UKSMT). The UKSMT is collectively responsible for achieving the cross-functional goals of IRC UK’s strategy and actively fostering an inclusive workplace at IRC UK.

This role will be responsible for:
•  Leading a team of fundraising professionals focused on raising unrestricted and restricted contributions from High-Net-Worth Individuals.
•  Managing a personal portfolio of significant donors and partners focused on securing six and seven-figure commitments.
•  Facilitating cross-functional collaboration, ensuring strong coordination and accountability across all UK-based high-value fundraising teams as well as with other team leaders in the UK (e.g. Communications, Advocacy, and Programmes).
•  Serve as the high-value fundraising representative on the UK Senior Management Team, directing and progressing strategic goals in fundraising as well as advising on the wider management of IRC UK. 
•  Serving as the primary fundraising/partnerships contact for the IRC's UK Board, leveraging their networks and influence to advance the team's revenue targets.
•  Directly driving the UK Executive Director's engagement in fundraising and external partnership activities.
•  Interfacing closely with US-based and other international colleagues in External Relations to ensure global strategic alignment.

The Director will craft and implement comprehensive fundraising strategies for the UK market, mentor and guide the team to optimise the size and impact of gifts and ensure donor-centric fundraising practices are consistently deployed. This critical role involves developing and implementing strategies informed by bold revenue targets. 

Major Responsibilities

Fundraising and Partnerships
•  Manage a focused, complex portfolio of individual high-value prospects and supporters that results in increasing gifts at the six and seven-figure level.
•  Design and execute customised fundraising and partnership strategies for their personal portfolio, to maximise size and impact of gifts to the IRC.
•  Travel and meet with donors and prospects across the UK and occasionally internationally as required.
•  Achieve personal and team-wide goals and metrics related to visits, solicitations, gifts/pledges closed, and other critical key performance indicators.
•  Serve as the primary staff liaison and resource for the IRC's UK Board on all matters relating to philanthropy and partnerships, ensuring their engagement is maximised for fundraising impact.

Leadership and Management
•  Lead and directly supervise a team of approximately 3 individuals across the UK-based Philanthropy team, inspiring, motivating and challenging them through active mentorship and fostering an environment that supports new ideas and innovative approaches to donor relationship management.
•  Provide comprehensive thought leadership for the team's efforts towards increased financial revenue and other modes of private sector engagement that support the impactful delivery of the IRC's mission.
•  Partner with the Senior Director of International Philanthropy to develop a strategic plan, including setting annual goals and key outcomes for the team. This will include but is not limited to collaborating with the UK Board and Senior IRC leadership in identifying, cultivating, and stewarding donors through strategic engagement opportunities such as meetings and events.
•  Provide strategic oversight and manage collaboration between the UK-based leads of the Foundations and Trusts, Global Corporate Partnerships, and Mass Markets teams, ensuring strong coordination in executing comprehensive donor engagement strategies across the UK market. 
•  Collaborate as a peer with other UK leaders on the UK Senior Management Team, holding collective accountability for achieving the goals of the UK strategy and advising on the wider management of IRC UK to support those goals. 

Executive and Global Collaboration
•  Proactively drive the UK Executive Director's fundraising activities, including identifying and vetting high-level engagement opportunities, preparing briefing materials, and ensuring excellent donor/partner stewardship.
•  Interface and collaborate superbly with US-based colleagues in External Relations to ensure consistent messaging, coordinated prospect management, and alignment with global fundraising priorities.
•  Facilitate the deployment of IRC leaders (including the UK ED and global Executive Board and programme leadership) throughout the donor life cycle to qualify, cultivate, solicit, and steward five, six, and seven-figure commitments.

Candidate Requirements

•  Significant demonstrable years progressive experience or proven background of non-profit fundraising experience and expertise in high-net-worth individual fundraising, and/or foundation/trust/corporate partnership development.
•  Demonstrated history of being an empowering and supportive manager to front-line fundraisers.
•  Outstanding communication skills, including writing, listening, verbal presentation, and speaking.

Preferred Experience & Skills
•  Consistent track record of securing 6 and 7+ figure gifts/partnerships from a complex portfolio of diverse donors and prospects, including qualifying prospects and upgrading donors.
•  Proven organisational leadership experience, for example on senior management teams. 
•  Experience in international organisational collaboration, including interfacing effectively with leadership and colleagues based in other countries.
•  Proven experience leading and directly supervising front-line fundraisers.
•  Experience in leveraging and managing a Board or high-level volunteer leadership for fundraising success.
•  Ability to develop creative and multifaceted donor strategy often carried out in partnership with programme staff or senior leadership.
•  Ability to navigate CRM systems.
•  Dedication to fundraising for international development, humanitarian, human rights, gender and racial equality, social justice, and migrant communities

Working Environment
•  IRC UK has a hybrid working policy. 
•  Occasional travel across the UK and internationally as required.

Suffolk Wildlife Trust is Suffolk’s nature charity. We’re working for a Wilder Suffolk where nature is thriving and abundant, and where people and wildlife can thrive together. To help us grow our impact in this critical decade for nature, we’re looking for a Senior Business Partnerships Officer to join our Philanthropy and Engagement team.

This role will lead on managing and growing a portfolio of corporate partners, as well as developing new business relationships that generate vital income for wildlife across the county. You will build strong, long-term partnerships with businesses of all sizes, providing excellent account management, thoughtful stewardship and clear, compelling communication about the difference their support makes. You will be responsible for securing new partnerships, sponsorships and corporate donations, working to agreed targets and using your networking and negotiation skills to open doors and close opportunities.

You will work closely with our Partnerships Manager and colleagues across Communications and Finance to develop engaging opportunities for business support, such as membership and sponsorship packages, Wild Work and wellbeing days, events and campaigns. You will also support community fundraising activity, helping local groups, organisations and individuals to raise funds and awareness for Suffolk’s wildlife. In everything you do, you will champion the Trust’s values and ensure partners receive a professional, positive and inspiring experience.

We are looking for someone with experience in corporate partnerships, business development or fundraising, who is confident building relationships with a wide range of stakeholders, including at senior level. You will be a strong communicator with excellent written and verbal skills, comfortable presenting to external audiences, preparing proposals and reporting on impact. You will be organised, proactive and data-literate, able to manage a busy workload, maintain accurate records and work effectively with Microsoft 365 and CRM systems.

A full UK driving licence, access to a vehicle and flexibility to work occasional evenings and weekends are essential. In return, you’ll join a friendly, committed team and play a key role in helping businesses invest in nature, support their communities and secure a wilder, more resilient future for Suffolk.

The role is a 12-month fixed-term position working three days a week (to be discussed at interview). Our standard working hours are 9:00am to 5:00pm. Please note there may be some evening and weekend working (time of in lieu). The starting salary will be up to £18,750.00 per annum (FTE £31,250.00).

To apply for this opportunity, please submit an application via our website by 9:00am on Thursday 04 December 2025. The application process will include uploading a CV and optional cover letter.

The interviews are planned for Tuesday 09 December 2025 at our Head Office Brooke House in Ashbocking. Please indicate on the application your availability for interview (between 9:30am and 4:00pm).

Annual leave entitlement starts at 33 days per annum (including Bank Holidays, FTE), increasing annually to 38 days plus employees receive an extra day off for their birthday. We offer a 9% employer pension contribution with no employee contribution required, free 24-hour Employee Assistance Programme, free life insurance from day one of employment, free access to a private GP and discounts at high street retailers. Staff can also enjoy a 10% discount in our visitor centre cafes, including retail.

Suffolk Wildlife Trust is committed to an inclusive and diverse workplace where everyone is welcome. As a conservation charity, we recognise the importance of diversity in both nature and our workforce of staff and volunteers. We strive to ensure that everyone feels valued and empowered to contribute to our vision of “A Wilder Suffolk where nature is thriving and abundant because everyone is doing more to help”.

The International Rescue Committee (IRC) responds to the world's worst humanitarian crises, helping to restore health, safety, education, economic wellbeing, and power to people devastated by conflict and disaster. Founded in 1933 at the call of Albert Einstein, the IRC is one of the world's largest international humanitarian non-governmental organizations (INGO), at work in more than 40 countries and 29 U.S. cities helping people to survive, reclaim control of their future and strengthen their communities. A force for humanity, IRC employees deliver lasting impact by restoring safety, dignity and hope to millions. If you're a solutions-driven, passionate change-maker, come join us in positively impacting the lives of millions of people world-wide for a better future.

IRC UK
IRC UK is part of the IRC global network, which has its global headquarters in New York. Our team in the UK works to raise profile, deliver policy and practice change, and increase funding to help restore health, safety, education, economic wellbeing and power to people devastated by conflict and disaster. Since 2021, IRC UK has also provided integration services directly to refugees in the UK.
In Europe, the IRC also has offices in Berlin, Bonn, Brussels, Geneva and Stockholm. 

The Purpose of the Role
IRC’s External Relations (ER) department brings together Fundraising, Communications and Policy & Advocacy functions. With the aim to raise money, awareness and influence for crisis-affected populations worldwide, the department combines knowledge and expertise across multiple national markets.  
 
The IRC fundraising teams are comprised of colleagues and teams working in the USA, UK, Germany, Sweden and Korea as well as emerging markets delivering direct marketing, content, account management, philanthropy, board liaison, corporate as well as trust and foundation partnerships to support IRC’s national fundraising strategies. 
 
The IRC’s private fundraising capability in the UK has grown significantly over the past five years. Ambitious growth plans are in place to deliver increasing income from the private sector as part of an exciting global External Relations strategy.  
 
The Director of UK Mass Markets is responsible for the leadership and direction of the Mass Markets team in the UK and for securing long-term sustainable income for the IRC through individual donor acquisition, retention and supporter care. You will lead and develop a high-performing team by growing mass marketing audiences and income, developing exciting and targeted campaigns, identifying opportunities for product, channel and audience diversification, and championing UX and a supporter centric fundraising model. The Director will also serve as a key partner to the UK Executive Director as they facilitate cross-team collaboration, accountability and success among all private fundraising teams in the UK (Philanthropy, Global Corporate Partnerships, Foundations & Trusts and Mass Markets). The Director will play a leadership role in IRC UK more widely as a member of the UK Senior Management Team (UKSMT). The UKSMT is collectively responsible for achieving the cross-functional goals of IRC UK’s strategy and actively fostering an inclusive workplace at IRC UK.
 
This role is responsible for:  
I.  Securing significant and sustainable funding in the UK for IRC’s work 
II.  Leading strategic activities that support IRC’s mass market fundraising presence including campaigns for the End-of-Year, World Refugee Day and emergencies

Scope and Authority 
This position has responsibility for delivering the UK Mass Market team strategy and targets and Supporter Care within the overarching Global Mass Markets strategy and UK Strategic Plan. 

Responsibility for Resources:
This post will have responsibility for three direct reports (1x Senior Acquisition Marketing Manager, 1 x Retention Marketing Manager, 1 x Donor Services Assistant) and a substantial expenditure budget. The role is part of the global Mass Markets team and is matrix managed by the Executive Director in the UK and the Global Vice President of Mass Markets.

Key Working Relationships
Internal:
•  Counterparts and senior leads in global Mass Markets team 
•  UK SMT: Directors of Strategy and Delivery, Communications, Advocacy, Philanthropy, Finance, People and Culture, Awards Management
•  Global peer-level team: Directors and Heads of Mass Markets for Korea, Germany, Sweden, USA and Global Mass Market Support Leads
•  Digital team members (UK and global) 
•  Global Creative Studio and Brand 
•  Senior Director for Retention
•  International Operations team, incl. data & analytics roles  

Key Accountabilities

·  Aligned to the overall Global External Relations Strategy, develop, implement, monitor and report on IRC UK’s fundraising and supporter engagement strategy. 
·  Lead fundraising campaigns (acquisition, retention, mid-level) that deliver unrestricted income to enable IRC’s work. Channels include e-mail, direct mail, inserts, Facebook advertising, new forms of social media, and adwords, as well as telemarketing etc.
·  Develop a supporter engagement programme that focusses on developing and deepening long-term relationships and drives retention rates.
·  Develop and deliver an innovation programme, ensuring fundraising products and activity are at the forefront of the UK sector and allow IRC to cut through to new audiences.
·  Deliver outstanding supporter services, ensuring supporter interactions are dealt with professionally and appropriately.
·  Contribute strongly to overall Global External Relations strategy and budget development during the budgeting and investment request process.  
·  Lead, inspire, develop and performance manage the UK Mass Markets team.
·  Ensure effective collaboration between the UK-based leads of the Foundations and Trusts, Global Corporate Partnerships, and Mass Markets teams, in executing comprehensive, aligned donor engagement strategies across the UK. 
·  Collaborate with other UK leaders on the UK Senior Management Team, holding collective accountability for achieving the goals of the UK strategy and advising on the wider management of IRC UK to support those goals.  
·  Reporting to the UK Board of Trustees, including presentations to the full Board and the External Relations Committee as required. 
·  Representing IRC in the Disasters Emergency Committee (DEC) Fundraising Directors group.
·  Be the senior contact for all mass marketing partnerships with third party supplies.  
·  Act as senior voice in cross-market working groups and committees. 
·  Network and build external profile of the IRC UK Mass Markets team by attending relevant fundraising and sector events, and building other external stakeholder relationships. 
·  Input into effective risk management of mass marketing income by accurately assessing opportunities, threats, strengths and weaknesses on a regular basis, and iterating the programme based on results.  
·  Accurately forecast, monitor and report on income and expenditure budget lines. 
·  Keep up to date with sector developments in individual giving, digital fundraising to ensure IRC is at the forefront of fundraising developments. 
·  Work closely with Mass Markets team in other national markets (i.e. Korea, Germany, Sweden, US) and the International Operations team to ensure all engagement is coordinated, and where appropriate, synchronised.  

Skills, Knowledge and Qualifications:

·  Driven, motivated and proactive with a solutions-based attitude and resilient in the face of setbacks. 
·  Proven ability to manage, meet and monitor fundraising budgets and Key Performance Indicators. 
·  Excellent organisational skills, especially the ability to manage a complex, varied and substantial workload. 
·  Ability to understand legal frameworks and requirements, and implications of decisions in the best interest of the charity. 
·  Excellent verbal and written English and the ability to produce well designed and high-quality proposals and reports.
·  Institute of Fundraising, Cass or comparable qualifications would be an advantage.  

Experience:
·  Extensive experience of individual giving (or mass marketing) and digital fundraising and ideally, mid value and legacy giving, within a large or medium global charity, including a proven track record of both acquisition and retention.**  
·  Launching new channels and products with success. 
·  Comprehensive understanding and experience of audience and donor segmentation, analytical modelling such as LTV and use of insights to drive strategy and performance.** 
·  Experience and understanding of creative process and relationship with brand identity through different channels and audiences. 
·  Proven track record of success in a leadership, line management, recruitment, performance management and talent retention.**
·  Demonstrated history of being an empowering and supportive manager to front-line fundraisers.
·  Experience working for a centralised, international organisation would be a strong advantage.  
·  Experience using Salesforce an advantage.  

Criteria in the Person Specification marked with ** are the minimum criteria in line with our commitments under the Disability Confident Employer Scheme in the UK. 
UK based candidates who state that they have a disability and meet these criteria, will be invited to interview.

Community Fundraiser - Home Counties

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Are you ready to take on a new challenge with a leading charity making a real difference in brain tumour research? ​

Brain Tumour Research is seeking an experienced and motivated fundraiser to join our team. As a key part of our fundraising efforts in our high-performing East region, you will have the opportunity to drive income generation through a variety of initiatives, including challenge events, fundraising groups, and corporate partnerships such as charity of the year. You will also be responsible for driving initiatives to increase our profile and supporter base within Buckinghamshire, Bedfordshire, Hertfordshire, Northamptonshire and Essex. 

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Key Responsibilities: ​

• ​Generate income across a range of community fundraising initiatives and events, with the opportunity to lead on key projects 
• Steward supporters to help drive the charity’s fundraising activities and growth 
• ​Work with the fundraising team to develop and maintain strong relationships with fundraisers, donors, partners, and key stakeholders ​
• Contribute towards the growth and success of fundraising efforts, ensuring a sustainable income stream for the vital ongoing funding of brain tumour research ​

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Requirements: ​​

• At least one year of fundraising experience, with a proven track record in income generation 
• Strong experience in supporter stewardship  
• Excellent communication skills, with the ability to engage and inspire supporters and partners alike ​
• Passion for Brain Tumour Research and its mission to fund research and ultimately find a cure 

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If you are looking for a fulfilling and impactful role and have the level of experience and skill we are looking for, we welcome your application.

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​We will give preference to those candidates living in the Bucks, Beds and Northants areas of this region.​​​

​We reserve the right to close the application window early and advise candidates to apply in good time to avoid disappointment.​

We are asking for a CV as the first step but applicants may be asked to provide a targeted covering letter as part of the selection process.  Interviews will be conducted during the application window as appropriate, and will consist of a first interview via MS Teams, progressing, if successful to a face to face second interview, held at our offices in Milton Keynes.

Closing Date: 14th December 2025

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We are looking for people who share our passion for finding a cure for brain tumours and who have the skills and experience to make a difference. We welcome applications from candidates of all backgrounds, cultures, genders, sexual orientations, abilities, and ages. We believe that diversity enriches our organisation and helps us achieve our mission. We are committed to providing an inclusive and supportive environment where everyone can be themselves and contribute to our vision.

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