Sunset over snow-capped mountains with a clear sky and orange and pink hues in the background.

Altra

Collective

Strategic Thinking. Human Approach.

Altra Collective provides consulting services for mission-driven organizaitons.

Altra Collective is a social impact consulting firm.

We serve mission-driven organizations as they take on big challenges and innovative ideas. Our work is grounded in a commitment to equity, relationships, and the public good.

Altra is the Italian word for "other" reflecting a belief that, in consulting, there is no single way to be of service, and technical knowledge is as important as empathy and serving others.

❊ Service Areas ❊

Strategic Planning

Research & Analysis

Facilitation

Stakeholder & Community Engagement

Complex Project Management

Cat Tarvin (they/she) Owner & Principal

Consultant with short hair wearing a beige sweater, smiling during a conversation or meeting, sitting at a table with a laptop and papers in front of them.

Altra Collective is led by Cat Tarvin who brings over 12 years of management consulting experience and a deep commitment to advancing social impact across sectors. They founded Altra Collective in August 2025 to better serve mission-driven clients in the public, nonprofit, and philanthropic sectors. Throughout their career, Cat has led more than 25 projects for 15+ organizations, helping teams clarify strategy, strengthen collaboration, and turn ideas into measurable outcomes.

Cat brings extensive expertise in cross-sector collaboration, strategic planning, and quantitative and qualitative research and analysis, with a focus on projects that center community voice, racial equity, and aim to make real change.

With a background in public administration and years of consulting experience across local government, philanthropy, and nonprofits, Cat is known for facilitating inclusive processes and synthesizing diverse perspectives into actionable strategies. They excel at creating systems that keep complex projects moving forward while ensuring clients remain informed and engaged at every stage.