Philanthropy Manager

About the team

The Philanthropy & Partnerships Team at Impetus is high performing, experienced and ambitious, united by a shared commitment to achieving lasting change for young people from disadvantaged backgrounds. We combine deep fundraising expertise, strong sector insight and a clear focus on impact, working collaboratively to build partnerships that enable Impetus and our charity partners to succeed.

We are brave and curious in our pursuit of better outcomes, open to new perspectives and supportive of taking considered risks that help us learn and improve. We set high standards for ourselves and are evidence-led and results-driven for young people, with rigour and excellent execution underpinning our work across the full fundraising cycle.

We bring high trust and high challenge, building strong relationships through honesty, kindness, integrity and respect, while creating a safe environment for constructive challenge and accountability. We thrive through diversity, valuing difference in background, experience and thought, and we always seek collaboration, knowing that we will not achieve our mission alone.

Team members are trusted with responsibility and encouraged to take ownership of their work. You will be supported by skilled, engaged colleagues and challenged to grow in a team that values learning, reflection and continuous improvement.

Working at Impetus means joining an organisation that is serious about impact and serious about people. Our values actively guide how we make decisions, how we work together and how we deliver change.

In the Philanthropy & Partnerships Team, you will:

• Be part of a high-performing and respected fundraising team
• Build meaningful, long-term relationships with thoughtful, impact-driven donors
• Develop your skills across the full fundraising cycle, supported by strong leadership
• Work on some of the charity sector’s most exciting and long-term partnerships
• See a clear connection between your work and improved outcomes for young people

If you are motivated by purpose, enjoy working to a high standard, and want to be part of a team that is ambitious about both impact and excellence, we would be delighted to hear from you.

Harbi Jama,

Director of Philanthropy & Partnerships

The Philanthropy Manager will own an assigned portfolio of prospects and donors at five to six figure level and act as the day-to-day relationship manager within that portfolio.

The role plans and delivers cultivation, solicitation and stewardship activity to agreed KPIs, makes timely operational decisions within scope, and escalates risks/opportunities early.

The post holder contributes evidence and insight into team planning, supports senior colleagues on major/strategic accounts, and collaborates across teams to ensure high quality, inclusive delivery.

• Own and manage an assigned portfolio of prospects and donors at the five to six figure level, delivering agreed income and engagement targets.
• Build and maintain professional, long-term relationships within the portfolio, escalating strategic issues or risks promptly.
• Act as the day-to-day relationship manager for donors in your portfolio, adapting style to audience and context and ensuring clear, timely communications; seek support for major strategic relationships.
• Maintain structured cultivation plans with milestones, update stakeholders proactively, and adjust plans based on learning.
• Develop clear, evidence-led proposals and reports using agreed templates, definitions and KPIs; quality check data before submission.
• Support senior colleagues on major prospects with briefings, meeting notes, and follow ups.
• Supporting Senior Philanthropy Managers, Development Directors and the Director of Philanthropy and Partnerships on key accounts (typically £500k–£1m+), preparing high quality materials and inputs and maintaining accurate records of progress through the fundraising cycle in Salesforce.
• Contribute insights to identify and prioritise new grant opportunities and themes; share relevant sector updates with the team.
• Co-develop stewardship plans tailored to donor priorities in collaboration with Engagement,…