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5 WAVES

Confronting and Healing
Sibling Sexual Trauma

Worldwide 
Awareness,
Voice,
Education &
Support

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3 out of 4 professionals report little or no training in sibling sexual abuse or trauma

1 in 25

Children

An estimated 80 million children worldwide have experienced sibling sexual trauma or abuse

9 in 10

Don't Tell

88% don't tell anyone till adulthood, if they ever tell at all

Adults struggle to identify and respond appropriately

See What Do We Know for more details and information. 

Sibling sexual trauma is real. It happens in all types of families. In fact, it is one of the most common forms of child sexual abuse both in the US and worldwide. 

What is 5WAVES?

5WAVES is a US-based, 501(c)(3) nonprofit promoting Worldwide Awareness, Voice, Education and Support around Sibling Sexual Trauma--the ongoing effects of one sibling's harmful or abusive sexual behavior toward another.

We are creating waves of change in a variety of ways, including:

  • Speaking out, on the TED stage, social media, podcasts, conferences

  • Conducting and facilitating research to add to the knowledge base around sibling sexual abuse and trauma

  • Educating both the public and professionals, through our websites, flyers, and trainings

  • Highlighting voices of lived experience through our blog and social media

  • Hosting and participating in online peer support groups for those who have been personally affected by sibling sexual trauma

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Mission:
5WAVES is devoted to confronting and healing sibling sexual trauma caused by sibling sexual abuse through worldwide awareness, voice, education, research, and support.

Vision:
To become the leading global nonprofit centered around the voices of lived experience to help significantly reduce the worldwide incidence of sibling sexual abuse and the secondary trauma that follows.
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Why 5WAVES?

The stigma and silence surrounding SST is so great that there is very little information or resources available to support those who are affected by it. The greatest tragedy is that this silence allows sibling sexual trauma to continue unabated.

 

5WAVES was founded by five women in five different time zones. As survivors and parents, they each found themselves utterly alone for years and even decades, as they faced the effects of sibling sexual trauma (SST) on their lives and families. When they did find each other, they resolved to work together to break through the dark shadows of this silent epidemic, and 5WAVES was born.

 

Since 2021, 5WAVES has been connecting and collaborating worldwide to shatter the silence around sibling sexual abuse and trauma. We are working to ensure that others facing this multifaceted trauma will have access to support and know that they are not alone. Inspired by the vision of these five women, 5WAVES is creating waves of change, to bring sibling sexual trauma out of the shadows so people around the world can talk about it, heal from it, and prevent it.

News & Opportunities

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SSTA 2026: The Power of Shared Voices

Sibling Sexual Trauma and Abuse Conference

co-hosted by Thriving Survivors and 5WAVES
First US Conference Focused Specifically on SSTA
10th Annual Thriving Survivors Conference, 1st in the USA

23-24 June, 2026
Long Beach, Long Island, NY
More Info: SSTA2026 Conference Website
Questions? email conference@5waves.org

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SSTA 2026 Conference Themes

  • The Power of Shared Voices

  • Prevention and Early Intervention

  • Recovery and Healing
     

We are particularly seeking: 

🌍 People with any type of lived or living experience – all experiences are valid and will be considered
🌍 Speakers, panels, and workshop hosts from diverse cultures and perspectives
🌍 Engaging, reflective, healing-focused, or interactive workshop formats that encourage participation and learning​

Key Dates

  • Submission Deadline: October 1, 2025

  • Notifications of Acceptance: October 15, 2025

Get In Touch

How did you hear about us?

Thank you for submitting. We will respond as soon as we are able. If you need immediate assistance, please visit our listing of worldwide crisis lines at siblingsexualtrauma.com/helplines

Information provided by 5WAVES ("we," "us," "our") and 5WAVES.org (the "Site") is for general informational purposes only. All information on the Site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the Site. 

 

The Site strives to bring together critical information from reputable sources, with references, to guide others on their path of coping, decision-making, and healing after sibling sexual trauma. The Site offers NO legal advice and NO medical or mental health advice. Any legal questions or decisions should be made in consultation with your own legal counsel. Any medical and mental health decisions should be made in consultation with your physician or mental health practitioner. 5WAVES, 5WAVES.org and Siblingsexualtrauma.com, along with the creators and contributors of the sites, fully disclaim any and all liability in connection with the content of the sites. 

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