Marielle Martin
Philadelphia
Summary
Dynamic sustainability and social impact leader with 10+ years in community based work. Over 7+ years of experience driving environmental strategy, ethical sourcing, and community impact within CPG, fashion and service B Corp brands. Combines deep knowledge of circular design, supply-chain transparency, and climate action with a creative, consumer-centric approach aligned to purpose-driven company ethos. Proven track record implementing measurable ESG initiatives including fair work, climate circularity, elevating supplier social responsibility for human rights, and cultivating cross-functional partnerships that turn sustainability goals into brand-defining experiences. Holds a bachelor’s degree in strategic communications with a specialization in public relations and a master’s degree in writing, with both skill sets focused on strategically elevating organizational impact narratives.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Sr Manager, Social Impact
B Lab US/Can
04.2023 - Current
- Co-led a cross-functional strategic planning process that produced the organization’s project roadmap for the next fiscal year
- Developed B Corp programming to enhance ESG metrics related to human rights, including complex supply-chain management, for companies such as Torani, Ben & Jerry’s, New Seasons Market, Aveda, Seventh Generation, and Room & Board.Developed and executed strategic initiatives to align departmental goals with company objectives
- Created B Corp programming that advanced ESG metrics assessing fair work, worker well-being, and equitable labor practices
- Strategically developed two short documentaries as an associate producer to highlight B Corp social impact and strengthen the connection between corporate social responsibility and the B Corp certification—both films received Telly Awards
- Fundraised more than $4M in grants over four years to advance corporate social responsibility initiatives for B Corps
- Mentored junior managers, fostering leadership skills and enhancing team performance
- Established strong relationships with clients and stakeholders, ensuring long-term partnerships and repeat business
- Oversaw budget management and ensured alignment with financial and strategic goals
- Collaborate with the PR team to identify newsworthy opportunities that highlight both B Corp impact and B Lab programming, strategically positioning the B Corp logo as a dominating movement within the social corporate responsibility space
Manager, Social Impact
B Lab US/Can
01.2021 - 04.2023
- Streamlined workflows by implementing process improvements and optimizing resource allocation.
- Collected and disseminated resources and assets for department program activities to comply with B Corp standards and associated government regulations
- Planned, developed, tested, and deployed program development methodology to deliver high-quality programs that meet and exceed B Corp standards
- Developed and led strategic events that increased the company’s visibility and showcased its impact both within the B Corp community and to wider audiences
Sr Associate, Community Development
B Lab US/Can
06.2020 - 01.2021
- Built and led a company-wide BIPOC B Corp community of 500+ members, fostering engagement, knowledge sharing, and collaboration across teams.
- Developed and executed programs, events, and initiatives that increased participation by 80% over one year.
- Partnered with internal teams to align community activities with company culture, values, and strategic goals
- Created content, resources, and communications that supported professional development, inclusion, and cross-functional collaboration
- Measured community impact through metrics such as engagement rates, feedback surveys, and event attendance, driving continuous improvement
- Recognized as a key driver of employee engagement, culture-building, and internal networking opportunities
- Improved BIPOC B Corp NPS scores by 25%
Live Events Associate
B Lab US/Can
06.2019 - 06.2020
- Planned and executed the largest B Corp event to date, hosting over 1,000 attendees in Los Angeles, CA
- Curated main stage programming and breakout sessions, selecting speakers to ensure high-value, engaging content aligned with B Corp mission
- Coordinated logistics, schedules, and stakeholder communications to deliver a seamless event experience
- Drove attendee engagement and satisfaction through thoughtful session design and interactive opportunities
Events Coordinator
American University
05.2018 - 06.2019
- Coordinated logistics for events, ensuring seamless execution of schedules and vendor arrangements
- Developed event budgets, tracking expenses to maintain financial accountability throughout planning phases
- Collaborated with university departments to align event goals with institutional objectives and branding guidelines
- Managed communication between stakeholders, including vendors, staff, and participants, to streamline operations
Mentorship Coordinator
Rising Queens Mentoring
01.2017 - 05.2018
- Coordinated mentorship programs to enhance participant engagement and development
- Developed training materials and resources to support mentor-mentee relationships
- Organized workshops and events to promote personal growth among participants
- Managed communication between mentors and mentees, ensuring clarity and support
Event Assistant
Temple University
08.2014 - 01.2017
- Coordinated logistics for events, including venue selection and vendor management
- Developed event timelines to ensure smooth execution and adherence to schedules
- Assisted in budget planning and resource allocation for various university events
Social Impact Associate
District Attorney of Philadelphia
08.2013 - 08.2014
- Supported community outreach programs aimed at crime prevention and public safety education
- Collaborated with attorneys and staff to streamline office workflows and case management processes
- Coordinated and assisted with office events, workshops, and public forums to engage the community
Social Impact Associate
Philadelphia Mayors Office of Reintegration Services
08.2012 - 08.2013
- Supported initiatives to assist formerly incarcerated individuals in accessing employment, housing, and social services
- Researched policies and programs to inform office strategies on community reintegration and recidivism reduction
- Assisted in coordinating workshops, events, and outreach efforts to connect residents with city resources
- Drafted communications, reports, and presentations for internal and public stakeholders
Social Impact Intern
American Arab Anti-Discrimination Committee of Washington DC
06.2011 - 08.2012
- Assisted in organizing community outreach events to promote anti-discrimination initiatives
- Conducted research on social justice issues affecting Arab Americans, providing valuable insights for advocacy efforts
- Supported communication efforts through drafting newsletters and social media posts to engage the community
- Collaborated with team members to create educational materials on civil rights and cultural awareness
Education
Bachelor of Arts - African American Studies
Temple University
Philadelphia, PABachelor of Science - Strategic Communications in Public Relations
Temple University
Philadelphia, PAMaster of Arts - Writing
Vermont College of Fine Arts
Burlington, VTSkills
- Long-term strategic planning
- Multidisciplinary engagement
- Operational efficiency management
- Cross-departmental collaboration
- Analytical decision making
- Data-driven decision making
- Reporting proficiency
- Strategic operations planning
- Cross-departmental collaboration
- Process optimization
- Financial budget management
- Optimized resource management
- Strategic partnership development
- Creative writing
- Documentary storytelling
- Public relations and strategic communication
Certification
Grant Writing & Fundraising, New York University
Timeline
Sr Manager, Social Impact
B Lab US/Can
04.2023 - Current
Manager, Social Impact
B Lab US/Can
01.2021 - 04.2023
Sr Associate, Community Development
B Lab US/Can
06.2020 - 01.2021
Live Events Associate
B Lab US/Can
06.2019 - 06.2020
Events Coordinator
American University
05.2018 - 06.2019
Mentorship Coordinator
Rising Queens Mentoring
01.2017 - 05.2018
Event Assistant
Temple University
08.2014 - 01.2017
Social Impact Associate
District Attorney of Philadelphia
08.2013 - 08.2014
Social Impact Associate
Philadelphia Mayors Office of Reintegration Services
08.2012 - 08.2013
Social Impact Intern
American Arab Anti-Discrimination Committee of Washington DC
06.2011 - 08.2012
Bachelor of Arts - African American Studies
Temple University
Bachelor of Science - Strategic Communications in Public Relations
Temple University
Master of Arts - Writing
Vermont College of Fine Arts