Your Partnership Growth Agency
From influencer and athletic partnerships, to UGC scripting for ads, we help scale brands through aligned partnerships that actually meet your goals.
Our Work
Partnership-Led Growth
Athletic partnerships, influencer campaigns, brand collaborations, events, and creator-led launches.
Impact in Motion
Kala Athlete Program
Working with Kala Therapy, Second Sunday has helped grow and manage the brand’s athlete partnership ecosystem through strategic collaborations with high-profile athletes including Cole Caufield and other professional athletes across wellness and performance.
Our role includes:
athlete sourcing
partnership coordination
content strategy
campaign alignment
creator relationship management
These partnerships help generate high-impact content, increase brand exposure, and create long-term authority within the recovery and wellness space.
Production Partner for Content: Agency NineSix
What We Do
Brands don't need more partnership options. They need to know they're making the right partnership decisions.
From creators and athletes to ambassadors and brand collaborations, we use the Sunday Fit Method™ to turn partnership marketing from a guessing game into a strategic growth channel.
We help brands scale through:
Influencer Partnerships
Athlete Collaborations
Brand Partnerships
Event Activations
Contract Negotiation
Product & New Market Launches
On-Site & BTS Content Creation
UGC Scripting for Ad Usage
Why Our Clients Stay
Results matter. But so does how it feels to get there.
We collaborate. We adapt. We bring clarity and energy to every part of the process.
C. Stajer, Kala Therapy
“Working with the Second Sunday team has been seamless, creative, and a huge weight off our shoulders! They truly understand brand and digital execution, and they’ve felt like an extension of our internal team from day one.”
N. Park, Big League Food Company
“Working with the Second Sunday team feels like working with an extension of our own company! They take on our goals and challenges as if they were their own, always bringing thoughtful, creative solutions to the table. Highly recommend partnering with them if you're looking for a dedicated, consistent, & fun team to collaborate with.”
A. S, Buddie Therapy
“Second Sunday has helped us build the right creator partnerships from the start. Their approach to influencer collaborations and whitelisting has played a huge role in Buddie’s growth since launching just a few months ago.”
About Second Sunday
Second Sunday is YOUR Partnership Growth Agency.
We help brands navigate the creator and athlete partnership industry with confidence.
Through strategic, aligned partnerships, we help brands increase awareness, build credibility and drive conversions that contribute to real business growth. In an industry driven by follower counts, inflated price points and constantly changing trends, knowing where to invest isn't always straightforward.
That's where we come in. Using our proprietary Sunday Fit Method™ and years of industry experience, we evaluate every opportunity against your brand, audience and business objectives to determine which partnerships actually make sense. From creators and athletes to ambassadors, whitelisters and brand collaborations, we build and manage partnerships designed to deliver measurable value, not just visibility.
The result is a partnership strategy that helps your brand reach the right audiences, strengthen its authority and turn partnership marketing into a meaningful growth channel.
How We Support Clients
- Social Media Marketing -
We help brands build social presences that are relevant, credible, and growth-focused through creator partnerships, athlete collaborations, and strategic content. Driving awareness and engagement, all while ensuring your feed looks good too.
- Performance Creative -
Ad content that’s built to sell. At each point of the funnel, we build creative strategies, develop scripts, engage influencers for whitelisting and source creators that will create content to get you results, increasing your reach, traffic and sales.
- Influencer & Brand Partnerships -
It’s great to get 1 M+ impressions. It’s even better to work with someone who gets your brand exposure AND actually drives sales. We find and manage creator partnerships that drive real results helping you achieve your business goals.
- BTS Content Capture -
Need raw and real content specifically for stories, IG Reels or TikTok videos? We can help! We come along on-set to help capture behind-the-scenes videos or TikTok style content that resonates, engages, and builds your community.
- Event Activations -
Let us build your guest list. From creators and influencers to athletes and brands, we bring the right people into the room to help your event earn the exposure and recognition it deserves. Need support bringing the rest of the activation to life? We can help coordinate vendors, rentals, and the details that make it all come together.
Looking for the Right Partner?
Let’s Talk! Fill out our contact us form below or email us at Courtney@secondsundayagency.com