
Who we are matters
How we operate in the world matters more
​​Big Sea Difference
​We live and work in complex times where change, when wisely used, can be a potent catalyst for transformative growth and impact​​. ​Our work with over a hundred leaders and organizations at times of transition means we know what it takes to brave change and embrace growth.
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At Big Sea Strategies, we center on clients, building trust by elevating purpose, customizing strategies, and being honest partners on the path to transformative change. ​​Clients value our insights, creativity, and belief in possibility.
Big Sea Strategies cultivates the conditions for resilience and growth by right-sizing engagements that:
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Anchor in Strengths
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Align Talents
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Cultivate Collaboration
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Deepen Trust
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Focus on Impact
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Testimonials

Vanessa Kirsch
Founder, Advisor
New Profit
"As a thought partner Siobhán is able to move on strategy by quickly building trust with team and partners so she can move people from thought to action. Siobhán brings a sense of warmth, possibility and positivity throughout the entire process."

Midy Aponte
Founder CEO
Civil Strategies
"Siobhán is masterful at relationship building. I witnessed this first hand at the National Park Foundation where she was respected for her thought leadership and deep network within the environment and philanthropic spaces. She was was my go-to for counsel on workable solutions to bring stakeholders together around common goals and objectives."

Talia Rivera
Executive Director
Fund for Safer Future
"As a manager, colleague and coach Siobhán has supported my growth as a leader helping teams and organizations figure out what's next. I value her insights and ideas and for always cheerleading me through all stages of learning and growth."
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