About Chillshark
Innovating to bring the benefits of cold water immersion to everyone
Our Mission
At Chillshark, our mission is to make the transformative benefits of cold plunge therapy accessible to everyone, empowering individuals to unlock peak physical performance, emotional resilience, and mental clarity. We believe in the profound impact of cold exposure—whether it's for enhancing recovery, managing stress, or supporting mental health challenges like PTSD.
Meet the Founder
Keegan O'Connor
Keegan is a seasoned entrepreneur and successful founder with over 5 years of field sales experience at top investment management and cybersecurity firms. A former Division 1 lacrosse captain, he brings strong leadership, discipline, and a team-first mentality to every endeavor.
Driven by a lifelong passion for health and wellness, Keegan founded Chillshark to make cold plunge therapy accessible to everyone. Recognizing the profound physical, emotional, and mental health benefits of cold exposure, he set out to create a product that would empower people to improve their lives—whether through faster recovery, stress relief, or support for challenges like PTSD.
With a deep commitment to helping others unlock their potential, Keegan continues to lead Chillshark with the same focus and determination that defined his athletic and professional career.
Innovative Technology
Experience the ultimate cold plunge system powered by advanced cooling technology. Chillshark is proudly made in the USA, ensuring exceptional quality control and reliability. Our system outperforms competitors, cooling from 70°F to 45°F in just 2 hours—faster than any other on the market. With our upcoming app, you'll have the ability to control your plunge remotely, making it easier than ever to integrate cold exposure into your routine. Whether you're seeking faster recovery, stress relief, or simply a moment of calm, Chillshark is your trusted companion.
Cold Plunging for Mental Wellness
At Chillshark, we are deeply committed to the transformative potential of cold water immersion. Our mission extends beyond providing innovative products—we actively support research into the mental health benefits of cold plunging. Currently, we're focused on understanding how cold therapy can alleviate symptoms of PTSD. By making cold plunging more accessible, we aim to empower individuals to take control of their mental wellness, foster resilience, and unlock the therapeutic potential of cold exposure.
For More Resources
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CES 2025 Recap
Chillshark made a major splash at CES 2025, debuting its at-home cold plunge system to an incredible response. We connected with industry leaders, pro athletes, and media outlets, including an interview with Sharelle Mendenhall (Mrs. United States) and a visit from NBA champion JaVale McGee exploring Chillshark’s potential for sports recovery.<...
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Why Chillshark
Discover why Chillshark was designed to transform your bathtub into an efficient cold plunge system. No more expensive ice baths or spa trips—just simple, convenient innovation for your wellness journey.
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Our Vision of Future Healthcare
The growing popularity of holistic health care reflects society's desire to move beyond reactive treatments and embrace a proactive approach to well-being. These methods not only improve health but also empower individuals to lead more balanced lives.
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