Philanthropy Officer

WHO WE ARE

The Humane League (THL) is a global nonprofit working to end the abuse of animals raised for food. Recognized as a Top Charity by Animal Charity Evaluators for multiple years running, we are regarded as one of the most effective animal protection organizations in the world. We are a high-impact, mission-driven team that uses our time, talent, and resources strategically to dismantle factory farming and create lasting change for farmed animals worldwide. We set bold goals, embrace continuous improvement, and hold ourselves accountable to the animals who depend on us. As a fully remote organization with 100+ staff across the globe, we collaborate across borders and with partner organizations to build a powerful, united movement for animals.

YOUR OPPORTUNITY

As a Philanthropy Officer, you play a critical role in advancing The Humane League’s (THL) mission by securing the philanthropic resources needed to drive sustainable, meaningful progress for farmed animals worldwide. This position is central to sustaining and expanding our impact, with a focus on building, cultivating, and stewarding relationships with major donors and philanthropic partners.

The ideal candidate for this role is a strategic mission-driven and relationship-driven fundraiser with a strong track record of engaging high-capacity donors. You bring both the judgment and interpersonal acumen to develop trust-based partnerships, align donor interests with organizational priorities, and inspire significant investment in our work.  

The Philanthropy Officer will report to the Sr. Director of Global Philanthropy and will work in close collaboration with the CEO, Senior Vice President of Development, Associate Vice President of Philanthropy, and the broader Philanthropy team. In this role, you will lead donor engagement efforts across the full lifecycle, from identification and cultivation through solicitation and stewardship, ensuring a thoughtful and coordinated approach to securing and growing philanthropic support. 

This is a full-time, remote position. This position requires domestic and international travel, equivalent to 4 or more trips per year, as well as occasional night and weekend hours. The West role will be working primarily in Pacific Time or Mountain time. The East role will be working primarily in Central or Eastern time zones. 

This position is based in the United States. We are only able to employ applicants who possess authorization to work in the United States and undertake the performance of this role from within the United States or U.S. Territory for the duration of the role.

ESSENTIAL FUNCTIONS

Fundraising Strategy and Portfolio Management

• Lead the development and execution of comprehensive cultivation, solicitation, and stewardship strategies for both 501(c)(3) and 501(c)(4) fundraising, managing a portfolio of approximately 100 high-net-worth individuals in the Western or Eastern United States, with the goal of securing five- to six-figure gifts. Create and implement individualized annual engagement strategies that align donor interests with THL's funding priorities to retain and upgrade giving. Leverage data insights to continuously refine engagement approaches and fundraising outcomes.

• Responsible for qualifying, cultivating, and closing major gifts as part of a forthcoming capital campaign. Leverage campaign momentum to expand the donor base, conduct strategic gift conversations, and secure meaningful multi-year commitments.

• Prepare personalized, impactful proposals and grant applications to inspire major donors and foundations to invest in transformational gifts. Partner with the Finance team to develop proposal budgets and grant reports that clearly and accurately reflect organizational priorities and funding needs.

• Identify, cultivate, and secure new philanthropic relationships by building connections within key donor communities, including but not limited to Effective Altruism networks, to expand THL's visibility and fundraising base. Maintain a strong understanding of evolving philanthropic vehicles, including legacy giving, foundation partnerships, and expanding giving mechanisms like Donor Advised Funds, to offer tailored recommendations to donors.

Donor Engagement and Stewardship

• Build and sustain trust-based relationships with major donors through consistent, strategic engagement across the full donor lifecycle. Develop and deliver tailored proposals, impact reports, and donor communications that clearly articulate THL’s programs and impact, in collaboration with Programs staff and senior leadership.  

• Maintain accurate, detailed records within the donor database to inform engagement strategies. Ensure all donor interactions are thoughtfully documented and leveraged to strengthen long-term relationships and philanthropic outcomes. 

• Support the strategic planning and execution of donor cultivation and fundraising events, including in-person gatherings, conferences, and virtual engagements. Partner with the Donor Care team to engage donor volunteers in hosting and facilitating cultivation opportunities, including small-scale and peer-to-peer events that expand donor reach and deepen engagement.  

Executive Partnership and Representation

• Partner closely with the CEO and other Senior Leadership to advance high-level donor engagement strategies, including preparing briefings, messaging, and solicitation plans for six- to seven-figure gifts. Provide coaching and guidance to Programs staff and organizational leaders on effective donor communication and representation across meetings, written materials, and external events.

• Maintain a deep and current understanding of THL’s programs and theory of change to effectively represent the organizations’ mission, strategy, and impact to donors and external audiences. 

Cross-Functional Collaboration and Leadership

• Collaborate with Development colleagues to identify, qualify and upgrade major giving prospects from annual fund and mid-level giving programs into major donor portfolios.

• Serve as a mentor and thought partner within the Philanthropy team, sharing expertise, strengthening team capabilities, and contributing to process improvements. Actively foster a collaborative, inclusive team environment that values diverse perspectives and supports strong cross-functional alignment across the organization.

In addition to the above essential job duties, other duties may be assigned as business needs arise. These may include non-essential, marginal job duties.

REQUIRED SKILLS

• Experience: 5+ years of demonstrated fundraising, philanthropy, or donor relations experience for an organization of 5M or more with at least 1-2 years in major gifts fundraising, and a strong track record of cultivating, soliciting, and securing five- to seven-figure gifts and managing high-value donor portfolios. Familiarity with nonprofit or 501(c)(4) fundraising would be helpful, but not required.

• Interpersonal and Relationship-Building Skills: Exceptional interpersonal and relationship-management skills, with the ability to build trust, navigate complex dynamics, and influence high-net-worth donors and stakeholders with credibility and emotional intelligence.  

• Strategic Thinking:  Proven ability to develop and execute tailored fundraising strategies that align donor interests with organizational priorities, drive long-term growth, and provide solid frameworks to anticipate and resolve future challenges.

• Verbal and Written Communication: Experience with writing proposals, grant applications, and grant reports. Highly effective verbal and written communication skills, with the ability to translate complex programs and priorities into clear, compelling donor-facing messages and materials. Skilled in tailoring communication to the audience's needs and level of understanding, and managing cross-channel communication within projects to ensure stakeholders are well-informed and aligned while promoting inclusive and proactive dialogue within the team.

• Leadership, Teamwork, and Collaboration: Proficient to advanced ability to collaborate across functions and levels, including mentoring team members to build an atmosphere that leverages team member strengths and collectively resolves challenges, and effectively partnering with and coaching senior leadership to achieve shared fundraising goals. 

• Donor Pipeline Development: Experience identifying, qualifying, and advancing prospects through the donor pipeline, with a focus on growing and strengthening a sustainable base of philanthropic support. 

• Problem Solving, Adaptability, and Proactivity: Demonstrated ability to navigate complex, evolving challenges with sound judgment, proactively identify innovative solutions, and adapt strategies to drive results and impact. Foster team resilience through change management, bringing a curiosity to explore new opportunities and a proactive attitude to find new ways of working that align with team needs. Ensure that donors are thoughtfully informed and minimally impacted through organizational transitions or program adjustments.  

• Decision Making and Discretion: Applies data-informed judgment to make strategic decisions that align with organizational objectives, and exercises a high degree of discretion and confidentiality in handling sensitive donor and organizational information. 

Please submit your application by Monday, October 19th, 2026 at 11:59 pm ET. If you are experiencing technical issues, please contact careers@thehumaneleague.org. Please submit applications and all supporting documents in English. All application questions and materials need to be submitted here through the application submission form; we do not accept applications through our careers email.

Hiring Timeline

Once your application has been reviewed, you will be notified via email with further details on the status of your application. If a candidate is moved forward, the interview process will be as follows:

• Work Simulation Exercise (completed remotely)

• Interview (via video call)

Each stage is expected to last a week or two on average. For full details of our full-time position recruitment process, please review this document (this will vary for temporary roles; please see the above bullet points for this role's specific stages).

Compensation and Benefits

Salary range: $95,684–$116,586 USD annually.

At The Humane League, we are committed to fair, consistent, and transparent compensation. We use a structured job architecture and step system to determine salary based on a role’s scope and an individual’s total years of relevant experience. To ensure equity, we follow a no-negotiation policy for salaries. Candidates whose experience places them at step 5 or higher within their job level are awarded a “Senior” title designation.

Employees enjoy full medical coverage, optional dental and vision packages, paid sick leave, a 401(k) retirement plan with matching, pet care & Rx discount plans, working from home, up to 16 weeks of paid parental leave for eligible employees, wellness benefits, paid holidays, flexible vacation time, professional development, and the supportive environment at The Humane League!

Equal Employment Opportunity

THL is an equal opportunity employer. THL does not discriminate on the basis of any legally protected classifications, including but not limited to race, color, age, national origin, ethnicity, religious creed or belief, physical or mental disability, marital or familial status, legally protected medical condition, genetic information, military or veteran status, gender, sexual orientation, citizenship status, or any other status or classification protected by applicable federal, state, or local law. THL is committed to the importance of non-discriminatory practices within the nonprofit sector, as well as all workplace environments, and strongly encourages all interested candidates to apply.

Reasonable Accommodations

The Humane League is committed to fully supporting all qualified individuals. As part of this commitment, THL provides reasonable accommodations for persons with disabilities in accordance with applicable federal, state, and local laws throughout the hiring process and employment if hired. If a reasonable accommodation is needed, please contact the People team at accommodations@thehumaneleague.org to initiate the interactive process. THL complies with the Americans with Disabilities Act, the Pregnant Workers Fairness Act, Title VII of the Civil Rights Act, and all other applicable state and local laws.

AI Policy

Original work and thought are essential in the hiring process and allow us to evaluate you based on your own skills and competency. Therefore, the use of artificial intelligence (ChatGPT, Gemini, Rytr, Google Assistant, etc) to generate responses is strictly prohibited. By submitting this application you agree to comply with our AI Policy. Violations of this policy in any part of the recruitment process will result in being dismissed from consideration. If you need a reasonable accommodation to this policy, please see above for more information.

Communications From Greenhouse During Hiring Process

We have occasionally had issues with emails from Greenhouse being captured by spam filters and going to the spam folder. Because we utilize Greenhouse for all notifications regarding your application, please double check your spam folder in case important communications have been routed there.