Could This $30M AI Startup's LLMs Replace Your Therapist

Mental health is more important now than ever, and the demand for effective mental health support continues to grow. Mental health issues affect a significant portion of the U.S. population, and recent data paints a concerning picture. In 2021, 22.8% of U.S. adults, approximately 57.8 million people, experienced some form of mental illness. Even more alarming, 5.5% of adults, or 14.1 million individuals, faced serious mental illness. Anxiety disorders are particularly prevalent, affecting 19.1% of adults, while major depression impacts 8.3%. The youth are also deeply affected, with 16.5% of those aged 6-17 experiencing a mental health disorder. Despite these high numbers, treatment remains a challenge—almost 60% of those with mental illness receive no treatment or medication. The economic toll is equally significant, with serious mental illness costing the nation over $190 billion annually in lost earnings. These statistics underscore the urgent need for improved mental health care access and innovative solutions to address this growing crisis in the United States. Slingshot AI is adding in its share and is stepping up to meet this challenge by leveraging artificial intelligence (AI) and large language models (LLMs) to create innovative mental health support systems that are both effective and human-centric. Understanding LLMs: The AI Technology Behind Mental Health Support So, what exactly are large language models, and how do they contribute to mental health care? In simple terms, LLMs are advanced AI systems designed to understand and generate human-like text. These models are transforming mental health support by enabling AI-driven conversations that feel natural and empathetic. Imagine having a conversation with an AI that truly understands you—one that can engage in meaningful dialogue, help you reflect on your thoughts, and even boost your self-confidence. That’s the kind of experience Slingshot AI is delivering with its cutting-edge technology. Slingshot AI harnesses the power of LLMs to create Ash , an AI counselor designed to provide 24/7 mental health support. Launched in 2024, Ash communicates with users via text or voice through a dedicated app. What sets Ash apart is its ability to remember past conversations, enabling it to help users work through problems over time and achieve their mental health goals. This continuous support model aims to address the growing gap between mental health demand and available providers—a staggering ratio of 10,000 to 1. By leveraging AI technology like Ash, Slingshot AI is working to exponentially increase global access to mental healthcare, making meaningful strides toward closing this gap. As research in this field progresses, it’s crucial to involve multidisciplinary teams—including mental health professionals, ethicists, and individuals with lived experience—to responsibly harness the potential of LLMs while mitigating risks and ensuring patient safety. The continued development of LLMs for mental health support holds great promise for improving access to care and potentially revolutionizing mental health services, but this must be balanced with careful consideration of ethical implications and clinical effectiveness. From Sleep to Mental Health: The Founders' Journey Slingshot AI is quickly establishing itself as a leader in the mental health tech industry. The startup recently secured $30 million in seed funding from top investors like Andreessen Horowitz, highlighting the confidence in Slingshot AI’s approach to mental health care. But Slingshot AI’s mission goes beyond just raising capital—they are committed to transforming the way mental health services are delivered. Neil , one of Slingshot AI’s co-founders, shared his personal journey that led him to this mission. After dropping out of medical school, Neil founded the sleep company Casper, where he discovered the deep connection between sleep and mental health. "The current mental health crisis is impacting every single one of us. We all know someone who’s struggling and needs help," Neil explained. He pointed to a 2023 study showing that 37% of American college students reported feeling anxious most of the time, while only one-third felt anxiety less than half the time or never. Neil’s personal experiences with mental health, combined with his desire to make a difference, led him to co-found Slingshot AI. Neil’s partnership with Daniel Cahn, who has a deep understanding of both AI and psychology, has been instrumental in shaping Slingshot AI’s innovative approach. "We spent hours talking about life and philosophy, and I learned that Daniel and I had been living seemingly parallel lives. We both dropped out of school, shared similar values and struggles, and had a deep connection to mental health," Neil recalled. The unique backgrounds and shared experiences of Neil and Daniel laid the foundation for Slingshot AI's innovative approach. Their combined expertise in technology, p

Could This $30M AI Startup's LLMs Replace Your Therapist

Keep reading. It's free.

Related stories