Siri Østvold brings an unique access to elite ocean communities and adventure platforms. With 19 years of brand strategy experience and a global reach through ocean advocacy, she offers fully integrative sponsorship packages – including on-location shoot opportunities, keynote engagements, experiences, and co-branded digital storytelling – designed to amplify sponsor visibility and impact.
About
Siri is a professional freediver and businesswoman dedicated to creating stories and experiences that connect people with nature, enhance performance and foster holistic health in life and business. Her work emphasizes the vital connection between ocean health and human well-being.
Driven by a deep commitment to the ocean and its ecosystems, she blends her expertise in branding and design with her adventures above and below the surface to both create stories, impact and experiences.
19 years of experience within design and branding, and a special interest in the travel and experience industry. She co-founded and was the CEO of a travel venture rooted in regenerative principles, and co-founded The Rebellion, creating impactful leadership experiences.
Her goal is to inspire and empower individuals and brands to make meaningful changes for a healthier self, for performance and for a thriving ocean. Join forces with her on her on the journey of exploration and connection to create a positive impact.
Her goal is to inspire and empower individuals and brands to make meaningful changes for a healthier self, for performance and for a thriving ocean. Join forces with her on her on the journey of exploration and connection to create a positive impact.
• Professional Freediver
• Ocean Adventurer
• Brand Creator & Strategist
• Leadership Experiences & Development
Impact & Reach
Instagram
Followers: 20.5 K
Average reach: 39 927
Average engagement: 5.2K
Average engagement rate: 23+%
Reach most popular reel: 1.1 M
Average reach: 39 927
Average engagement: 5.2K
Average engagement rate: 23+%
Reach most popular reel: 1.1 M
Selected online presence and press
TEDx Talk: Adventures above and below the surface
Vogue Scandinavia: "You can't hide your feelings in the water"
Ollech & Wajs: Beneath the surface with ocean explorer and freediver
Nordic Ocean Watch: Havets helter / The ocean's heroes
D2 Magazine: Ekstremsport på hvilepuls
eXXpedition ambassador: North Pacific sailing & science expedition
Drivkraft NRK podcast: Siri Østvold
Shades of life podcast: X Trillion Pieces of Plastic: An Expedition to the North Pacific Great Garbage Patch
VOTcast podcast: A deep dive
X Trillion the film
About the scientific sailing expedition crossing the North Pacific Ocean, through the "Great Pacific Garbage Patch".
X Trillion follows the gruelling journey of eXXpedition’s all-women crew as they sail 3,000 miles across the North Pacific Ocean through the densest accumulation of ocean plastic on the planet to make the unseen, seen.
They carry out cutting edge microplastics research and investigate the crisis of plastic pollution in one of the most remote places on Earth.
Directed by Eleanor Church / Produced by Verity Wislocki /Made in association with eXXpedition and Park Village / With support from Plastic Oceans International / Executive producers Emily Penn, Paul Hillier, Adam Booth, Isabelle Georgeaux.
Achievements and Highlights
Freediving
Competitive freediver with 18 National Records, and several Norwegian Championship gold medals. The Nordic Champion in Dynamic No Fins in 2024, the bronze medalist in DNF and second place overall in CMAS Freedivng World Cup 2024.
Competitive freediver with 18 National Records, and several Norwegian Championship gold medals. The Nordic Champion in Dynamic No Fins in 2024, the bronze medalist in DNF and second place overall in CMAS Freedivng World Cup 2024.
Sailing Expedition
Participated in an all-female scientific sail crossing the North Pacific Ocean through the Great Pacific Garbage Patch, researching microplastics and toxins in the ocean.
Participated in an all-female scientific sail crossing the North Pacific Ocean through the Great Pacific Garbage Patch, researching microplastics and toxins in the ocean.
Keynotes and Workshops
A regular speaker at conferences and events, including TEDx, on topics related to ocean health, sustainability, personal development, breathwork and leadership.
A regular speaker at conferences and events, including TEDx, on topics related to ocean health, sustainability, personal development, breathwork and leadership.
Breathwork Instructor
Certified Breathology instructor, offering workshops and personal training sessions.
Certified Breathology instructor, offering workshops and personal training sessions.
On-camera talent
For productions above and below the ocean: active and athletic lifestyle, underwater performance, in- and underwater stunts, cold water, surfing, snowboarding, sailing.
For productions above and below the ocean: active and athletic lifestyle, underwater performance, in- and underwater stunts, cold water, surfing, snowboarding, sailing.
Collaboration areas
Brand Collaborations
Opportunities for co-branded campaigns, product endorsements, and experiential marketing – always tied to meaningful storytelling and aligned brand values.
Opportunities for co-branded campaigns, product endorsements, and experiential marketing – always tied to meaningful storytelling and aligned brand values.
Content Creation
Engaging and visually stunning content tailored to brand narratives and for digital campaigns, highlighting themes like sustainability, adventure, exploration, performance and wellness. Available for social, print, video, or event assets.
Engaging and visually stunning content tailored to brand narratives and for digital campaigns, highlighting themes like sustainability, adventure, exploration, performance and wellness. Available for social, print, video, or event assets.
Speaking engagements and workshops
Inspire and activate your audience with keynotes and workshops on:
• Mind-body connection & performance
• Ocean health & microplastics
• Breathwork & resilience
• Regenerative leadership
• Embodied purpose & sustainability
• Athlete mindset: showing up under pressure
With her combined background in business, design, ocean exploration, and professional sport, Siri helps audiences reconnect with nature, purpose, and their full potential – while offering concrete tools for well-being and leadership.
She also creates and host multi-day experiences to expand human potential and performance with The Rebellion.
Sponsorship packages
Partner with Siri Østvold
Let's create collaborations rooted in ocean connection, storytelling, human potential – and purpose-driven impact.
These partnerships are flexible and designed in dialogue with your brand or compapny. Whether you're seeking visibility, storytelling, access to my expertise, or meaningful alignment with my journey, I offer tailored ways to work together.
Title Sponsor
Best for: Premium brands seeking long-term visibility, content collaboration, and deeper activation.
Also ideal for companies who want to support my work – and gain access to my expertise through keynotes, workshops, or creative concepts grounded in performance, ocean advocacy, and regenerative leadership.
Example of package:
• Co-branded campaign concept (e.g. freediving adventure short film, Arctic swim photo story)
• Primary brand placement on wetsuit or gear
• 4+ Instagram posts or reels + Stories with your brand organically integrated
• 1 LinkedIn feature post
• Logo on website
• Speaking engagement or brand-aligned workshop (e.g. leadership, breath-hold session, or ocean/innovation conversation)
• High-res visuals & short-form video from underwater or expedition content
• Optional behind-the-scenes feature: Create reels/shorts together
• Usage rights for all custom content
• Brand mention on select press features
Investment: Starting at €15,000
Custom scope available. Limited to 2 per year.
Custom scope available. Limited to 2 per year.
Examples of ideal partners:
Industry leaders investing in sustainability and innovation / Companies building thought leadership in well-being or leadership development / Global outdoor & performance brands aligned with regenerative values / Travel, ocean, or technology firms seeking human-centered storytelling.
Industry leaders investing in sustainability and innovation / Companies building thought leadership in well-being or leadership development / Global outdoor & performance brands aligned with regenerative values / Travel, ocean, or technology firms seeking human-centered storytelling.
Impact Partner
Best for: Brands, organizations, or foundations that want to support a specific campaign, expedition, film, or performance – and align with Siri’s message around human potential, regenerative leadership, and ocean advocacy.
Impact Partners are ideal for those who may not need full-scale visibility, but value real, purpose-driven collaboration. This tier also fits companies looking to:
– Test a new relationship
– Explore storytelling, internal events, or content creation
– Support a particular cause or mission-led activation
Example of package:
• Visibility on one major initiative (e.g. competition, expedition, film, workshop series)
• 2 Instagram posts + Stories
• 1 LinkedIn collaboration post
• High-res stills and/or BTS video
• Optional talk or breathwork session for your team or clients
Investment example: €5,000-10,000
All collaboration details are discussed and customized. Available per campaign or activation.
All collaboration details are discussed and customized. Available per campaign or activation.
Examples of ideal partners:
Environmental organizations or marine research groups supporting ocean health / Sustainable tech, wellness tech, innovation hubs, or clean energy firms / Leadership, wellness, or health-focused companies / Purpose-aligned brands or social enterprises.
Environmental organizations or marine research groups supporting ocean health / Sustainable tech, wellness tech, innovation hubs, or clean energy firms / Leadership, wellness, or health-focused companies / Purpose-aligned brands or social enterprises.
Tourism & Experience Partner
Best for: Tourism boards, eco-travel companies, and regenerative experience brands looking to collaborate through storytelling, content creation, or thought leadership.
Example of package:
• Content creation in natural settings (e.g. freediving, cold swims, retreats, coastal travel)
• 1–2 social posts + tagging on Instagram and LinkedIn
• Photo essay, or short-form video
• Optional on-location event, talk, or experience facilitation
• Alignment session to ensure shared values on nature, sustainability, and local culture
Investment: Custom per project
Partnerships are selective and based on shared values and long-term potential.
Examples: Ocean-focused destinations, sustainable lodging, eco-experiences, adventure travel partners
Partnerships are selective and based on shared values and long-term potential.
Examples: Ocean-focused destinations, sustainable lodging, eco-experiences, adventure travel partners
Current partners & collaborators
A video production collaboration with Ollech & Wajs. Photography by Luke Coley.
TedX Talk
Instagram feed