Senior Fundraising Manager - Trusts and Major Gifts

ShareAction is an independent charity and an expert on responsible investment. We work to build a world where the financial system serves our planet and its people. We set ambitious standards for how financial institutions, through their investment decisions, can protect our planet and its people and campaign for this approach to become the norm. We convene shareholders to collectively push companies to tackle the climate crisis, protect nature, improve workers rights and shape healthier societies. In the UK and EU, we advocate for financial regulation that has society s best interests at its core.

Our Fundraising Team is formed of three fundraising strands, an established Trust & Foundation (T&F) grants programme, a developing high-net-worth individuals (HNWI) programme and a digital fundraising stream raising income from the public.

We are seeking a Trusts & Major Gifts Senior Fundraising Manager to expertly cultivate and steward T&F and HNWI relationships to secure new and existing funding opportunities.

Position

As part of the Fundraising Team, you will play a pivotal role in driving ShareAction s fundraising strategy and enabling the organisation to deliver its mission. Reporting to the Head of Fundraising, you will lead your own portfolio of high-value trusts and foundations, securing major multi-year partnerships that underpin the organisation s work. You will also play a key role in developing our major gifts programme, cultivating relationships with high-net-worth individuals and bringing six- and seven-figure philanthropic support on board.

You will be building on the momentum of our fundraising growth, playing a vital role in supporting the organisation s sustainability and enabling us to deliver even greater impact in a transition year where we are launching our new five-year strategy.

A typical week will involve researching and identifying new prospects, managing and deepening relationships with existing donors, and developing compelling propositions aligned with ShareAction s five-year strategy. You will collaborate with colleagues across teams, ensuring a coordinated and strategic approach to fundraising and keeping senior staff and trustees informed of pipeline and cultivation plans. Line management and development of the Major Donor Manager is a critical element of the role, providing coaching, guidance, and oversight to deliver against the major gifts strategy.

You will also attend funder and prospect meetings in London, deliver excellent stewardship to retain and grow support, and monitor activity and track progress using Salesforce and project management tools. Staying up to date with sector trends and philanthropy developments, you will ensure ShareAction maintains a forward-looking and innovative approach to fundraising.

Through building strong relationships with stakeholders, delivering impactful propositions, and developing a high-performing team, you will help ShareAction secure the resources it needs to drive meaningful change and advance its mission of responsible investment and financial system reform.

If this role sounds like something that would build on your current skill set and engage you, we d love to hear from you!

What you ll bring to the team

We want to hear from you if you have significant experience in fundraising from trusts and foundations and major gifts, with a proven track record of securing six-figure, multi-year gifts and managing long-term philanthropic relationships. You ll be highly skilled at building and sustaining networks with senior internal and external stakeholders, including trustees, programme directors, CEOs, and family offices, and you ll be confident operating at the highest levels to inspire support for ShareAction s mission.

This role would suit someone who enjoys developing compelling fundraising propositions, identifying and cultivating new opportunities, and working strategically to grow income streams. You will be an excellent relationship manager with sophisticated communication skills, persuasive writing ability, and the capacity to influence and inspire colleagues and donors alike. Exceptional organisational skills, entrepreneurial thinking, and strategic insight are essential, as is the ability to line-manage, coach, and develop the Major Donor Manager to achieve ambitious goals.

While experience with international fundraising, campaigning NGOs, or financial sector knowledge is desirable, we welcome applications from candidates who bring transferable skills, creativity, and a passion for advancing responsible investment.

We have a hybrid working policy in place, and the Fundraising Team meets monthly in the London office. As this role involves regular meetings with London-based donors and prospects, there is an expectation that you will be able to attend the office or stakeholder meetings on average 4 6 times a month.

What we will do for you

We are a fast-paced organisation that has grown substantially over the past few years. We recognise that our people work hard to advocate for responsible investment and drive meaningful engagement with those who have the power to create a brighter future. Every day, they bring their expertise, passion and persistence to build a world where the financial system serves our people and planet. We want to ensure we provide the right environment for our colleagues to thrive, and we are committed to improving our employee offer where possible.

Currently, we are pleased to offer:

• A commitment to flexible working: over 60% of our employees have some sort of flexible working arrangement in place.
• Hybrid working: we are committed to supporting our staff to work in a way that suits their lifestyle and meets the requirements of their role.
• Internal promotion and development opportunities: we offer a range of ways to improve your skills and focus on what you love, including promotion, secondment, or sideways development opportunities. For some levels of roles, we also offer direct progression.
• The opportunity to help make a difference: we tackle some of the world s biggest social and environmental challenges. We offer opportunities for you to develop your skills and experience in a friendly, flexible and supportive working environment.
• A unionised work environment: our staff have the opportunity to join the union and are supported by our recognised union, Unite. We regularly consult and negotiate with our employees on workplace matters ranging from working conditions to pay.
• Regular in-person meetings, including all-staff away days, retreats and directorate strategy days to create connected teams.
• 8% non-contributory pension invested with NEST and their green funds.
• A health care plan with Bupa.
• An employee assistance programme: advice and support, lifestyle discounts and short-term counselling.
• Death in service cover of 3x salary.
• 25 days annual leave (increasing with length of service) plus office closure at the end of the year, ensuring everyone gets time to switch off together.
• Enhanced family leave pay: up to 18 weeks paid at 90% for either parent.
• Enhanced sick pay starting at 5 weeks full pay from day 1.
• Season ticket loan and cycle-to-work scheme.

ShareAction values and respects all differences in people (seen and unseen) and welcomes applications from all backgrounds, communities and industries. We are committed to having a team that is made up of diverse skills, experiences and abilities, and we are working hard to provide an environment where all can bring their authentic selves to work. We know that some people won t apply for a role unless they meet all the requirements listed in the job description. If this is the case for you, but you think you would excel in this role, we want to hear from you!

For further information and to apply, please visit our website via the Apply button.

Closing date: Midday on Monday, 15th December 2025.
First interviews: Wednesday, 7th January 2026 (online).
Second interviews: Wednesday, 14th January 2026 (online).

N.B. We will be contacting successful applicants to arrange the first interviews before the Christmas break.

To be considered for this post, you must be legally eligible to work in the UK; unfortunately, we are unable to provide visa sponsorship.