INVESTOR DISCLOSURE: The testimonials on this page are from investors in OptiRTP Limited who have a financial interest in the company. Their statements reflect personal opinions and experiences and should not be interpreted as guaranteed outcomes or medical advice. Individual results may vary. OBST is an FDA registered Class I therapeutic device (21 CFR 890.5660) and is not intended to diagnose, treat, cure, or prevent any disease.
Our Investors
Meet some of the more than 80 shareholders who have invested in OptiRTP to help advance our mission — people from all walks of life who share a belief in the power of technology to improve health outcomes.
Our investor community includes Olympic and Paralympic medalists, World Cup athletes, national coaches, members of the New Zealand Order of Merit (KNZM, MNZM), medical professionals, business leaders, and innovators — each united by a genuine commitment to helping others.
Many first connected with OptiRTP after personally engaging with Optimum Bio Sound Therapy (OBST) technology, either themselves or through a loved one, and have since chosen to support our disciplined approach to building a regulated, evidence-led health technology platform informed by real-world data.
Sir Graham & Lady Raewyn Henry
“Raewyn and I invested to help fast track the product and improve people’s quality of life.”
Heath Mills
“I’m passionate about player wellbeing and putting athletes' needs first, both of which align to the values and vision of OptiRTP.”
Grant Sharman MNZM
“I use it, it works. Like the Remington guy, I like it so much I bought the company. Why wouldn’t I invest?!”
Mark Carter
“I invested within a couple of months of using OBST due to a marked increase in energy levels.”
Simon Tremain
“The reason I invested in OptiRTP was quite simple — the technology seemed to be light years ahead of any medical help I had ever experienced and the growth opportunities seemed phenomenal.”
Natalie & Hayden Allen
“So excited we can finally be a part of OptiRTP’s incredible journey! We’ve watched and listened from the outside for so long, desperately wanting to help, and now we’re so happy the day has come.”
Jonathan Going
“With a passionate leadership team behind an innovative product that can truly change people’s lives, I knew I had to be part of this journey. This is why I’ve invested in both OptiRTP and the future health of my family.”
Sarah Hirini
“I chose to invest in OptiRTP because I have been a consistent user of the product for over two years and have experienced its benefits firsthand. It played a meaningful role in supporting my recovery following ACL surgery and rehabilitation, throughout my professional sports career, and continues to be relevant as I enter a new stage of life in starting a family. Investing in OptiRTP felt like a natural decision based on personal experience and long-term trust in the product.”
Monalisa Codling
“I invested in OptiRTP after experiencing how sound technology can support health and wellbeing. Over nine months, I’ve seen benefits including improved asthma management, recovery from a broken ankle, and support during travel and jet lag. When you believe in a product and have the means, investing can support both your wellbeing today and long-term financial security — because health truly is wealth.”
Matt Blair
“I was drawn to OptiRTP because of its focus on nervous system–related research and the way it brings together long-standing concepts with modern science and technology. From an investment perspective, I’ve been impressed by the team’s discipline, their commitment to evidence, and the care they’re taking in how they build and validate the platform.”
Belinda Fellowes
“OBST gave me my life back. It took just three weeks to change 4 years of misery and suffering, to become the person I had been.”
Dr Andrew MacGill
“I invested in OptiRTP because OBST worked for me, the team are genuine, honest and dedicated. I’m very excited to see how things progress over the next few years.”
Johnny Claxton
“With a background in elite-level sport, Jaimee and I have always had an interest in innovation relating to health & wellness. This curiosity combined with positive initial results and our trust in the team behind OptiRTP made it an easy decision to get onboard.”
Trina Seits
“We’re proud to be part of OptiRTP’s journey and the passionate leadership behind such an innovative product that truly changes lives. From the moment we learned more, we knew we had to be part of this mission and strongly believe in its power to improve people’s quality of life.”
Geoff Evison
“I invested in OptiRTP after seeing OBST deliver real improvements in my resting heart rate, pain levels, and training performance. After my fourth shoulder surgery, it dramatically reduced my need for pain meds and helped me return to full training faster than expected, with my repaired shoulder reaching 95% strength within five months.”
Brendon Timmins
“I invested in OptiRTP because of the balance of outstanding outcomes for those using OBST, the vision of the company, and the trust I have in the people involved. As a result I am also a subscriber and am feeling the positive effects personally both in my day to day activities and training for Waka Ama.”
Daniel Cron
“As a coach with the Black Ferns, I’ve seen the results first hand in high performing athletes, and when I looked at the calibre of people backing OptiRTP as well, investing became a very straightforward decision.”
Grant Kreft
“I invested in OptiRTP because the people inspired confidence, and the technology delivers real health benefits to individuals globally seeking a drug-free approach to pain management.”
Murray Pedersen
“Investing in OptiRTP was a no brainer. It’s one of the few companies that is backed by non biased scientific research and evidence based results. OBST will become an essential tool for athletes world wide.”
Hiroyuki Hamamura
“I invested in OptiRTP for two primary reasons. First, because one of my closest friends is in a leadership role in this ambitious challenge. Second, because I have seen so many people suffering from chronic pain, and I truly believe OBST will become a new source of hope for them.”
Marty Croy
“I invested in OptiRTP because I trust the team, believe in the product, and want to be part of something that improves people’s health, wellbeing, and performance. When you can back a solution that genuinely helps people live and perform better, it just makes sense to get behind it.”
Byron Thomas
“Jo and I invested after seeing how quickly and meaningfully OBST helped Jo’s hip pain and overall wellbeing. We were genuinely impressed by the impact, and it’s what led us to invest, and for me to later join the team. We’re proud to be part of a company that’s focused on improving people’s quality of life.”
Erik-Jan Koers
“I invested because I like the innovative way of thinking to improve players' and people's wellbeing.”
Corbin Hart
“I invest in things that work. This works so it’s a no brainer.”
Graeme Andrew
“OBST keeps my creaky old body functioning. I love the punt and OptiRTP looked a sound bet to me.”
Guy Cobcroft
“As a relatively fit 63 yr old OBST has made a huge impact on my fitness and wellbeing. I’d love for it to be available to everyone. It’s with this in mind that I invested. If I had the means I’d invest more!”
Al Beckerman
“OBST has been a game changer for me and my wider family. After experiencing the positive effects on a range of health issues from muscular to cardiovascular, where other treatments have failed or underperformed, investing an easy decision.”
John Lythe
“This product sits at the intersection of my two professional passions, athlete monitoring and wearable technology. Investing in OptiRTP allows me to feed those passions and watch with curiosity and excitement as real life data and personal stories stack up.”
John Wills
“As someone who’s built businesses through discipline and long term thinking, I was impressed by the structure and commercial focus of the OptiRTP team. Personally using OBST during Ironman preparation has added another layer of confidence. When performance, recovery, and business fundamentals align, for me, investing makes sense.”
Nobuhisa Yokobe
“I’ve known Jon for over 30 years — first as a classmate in New Zealand, then a colleague, and always a trusted friend. I invested because I believe in both the people and the potential of OptiRTP to improve quality of life, especially for the sick and elderly in Japan. I’m excited to help when the time comes for the company’s expansion into Japan.”
Tsubasa Harasawa
“I first learned about OptiRTP through my business partner Nobu and have followed its progress for several years. Seeing his trust in both the people and the technology gave me confidence to invest as well. I believe Optimum Bio Sound Therapy has great potential to help many people in Japan and I’m excited to support its journey.”
Kelly Schmidt
“We have spent many years searching for ways to support our son Luke’s overall wellbeing. He still takes prescribed medication but we think that OBST is also helping.”
Brian Croy
“I was impressed with the innovative technology, the outstanding results and invested because of the ability to improve the daily lives of users.”
Nicky White
“In business and in life, I look for integrity and long term value. My investment in OptiRTP was grounded in trust, strong leadership, and a belief that the platform has the potential to positively impact many families.”
James & Samantha Fraser
“We invested in OptiRTP after seeing firsthand how it supported the preparation and recovery phases of Samantha’s shoulder surgery. The acute pain relief was dramatic, improving quality of life (and sleep!) and accelerated recovery – so we know it works! The team is exceptional and potential is obvious, to reshape pain management and rehabilitation across the globe, for young and old.”
Sam Shosanya
“I’m involved in running several businesses at the same time, which requires sustained focus and mental clarity. OBST continues to support my ability to maintain clarity and stamina more consistently than I had previously experienced. The difference in how I’m able to operate day to day has been noticeable. I appreciate OptiRTP’s drug-free, non-invasive approach.”
Natasja Barclay
“My background in high performance sport and leadership coaching has taught me that recovery and nervous system regulation matter. After using OBST to support my post surgery recovery from a cycling accident, I experienced the benefits first hand and investing was a natural next step. I believe in integrated health therapies that help people return stronger, physically and mentally.”
Isaia Toeava
“I invested because of my long standing trust and respect for Byron. We’ve worked in professional sport together (Blues super rugby), and I know the standards he operates at. When someone you trust is building something designed to improve people’s wellbeing, backing them feels like the right thing to do.”
Renee & Portia Woodman-Wickliffe
“Our careers have been built around teamwork, service, and giving back. Even without personally using the product, we invested because we trust the leadership and believe in the mission to improve health and wellbeing in our communities.”
Robert Converse
“I’m proud to be part of OptiRTP because the mission aligns with my belief that healing should be innovative, accessible, and rooted in nervous system regulation. As a healthcare professional, I believe deeply in the science behind OBST and its non-invasive approach to supporting pain management, improving sleep, and supporting recovery.”
Jon & Katy Doherty
“This journey began with my dad in 2017. In one of the hardest seasons of our lives, we saw OBST help restore comfort and dignity when he needed it most. My mum began using it soon after — and eight years later she still does, because she knows it’s helping her age well. I experienced the benefits myself, and then Katy did too. By that point, our belief wasn’t theoretical — it was deeply personal. Although I was already actively working with the company at the time, we chose to invest our own capital to help ensure the momentum continued. Over the years, we’ve witnessed it bring life back to lives — and that’s why we stand behind it.”
Jamie Howden
“I invested because I can see the long term benefits for veterans and all people across the health sector not relying on traditional medication to manage pain and recovery. Having had operations with complications towards the end of my military career I’d only wished that something like OBST had been available then and is comforting to know that the next generation of athletes and veterans can get access to cutting edge technology to provide them longevity and recovery from any injuries incurred during their Service. The prospects of a financial gain are a side benefit really for being able to help with something that will improve the medical world.”
Join Our Investment Community
Be part of the future of pain management and recovery. Learn more about investment opportunities with OptiRTP.
LEARN MOREMEDICAL DISCLAIMER: OptiRTP's Optimum Bio Sound Therapy (OBST) is registered with the FDA as a Class I therapeutic device under 21 CFR 890.5660 (Product Code ISA). It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions regarding a medical condition.
FORWARD-LOOKING STATEMENTS: Certain statements on this page may contain forward-looking statements regarding OptiRTP's products, technology, and business prospects. These statements are based on current expectations and are subject to risks and uncertainties. Actual results may differ materially.
