Exclusive: Nurx And Journey Clinical Co-Founders Raise $6M For Mental Health Startup Siggy
Mental health startup Siggy, co-founded by veterans of Nurx and Journey Clinical, has secured $6 million in pre-seed funding to develop an AI-powered service for tracking patient progress between clinician appointments.
Intelligence analysis by Gemini 2.5 Flash

Siggy aims to revolutionize mental healthcare by using AI conversations and daily check-ins, integrated with wearable data, to provide clinicians with a richer, continuous understanding of their patients' well-being. This New York-based startup, led by experienced telehealth founders, seeks to bridge the communication gap between therapy sessions and medication management.
Imagine you have a special diary that not only helps you write down how you feel each day but also talks to your doctor about it, even when you're not in their office! That's what a new company called Siggy is doing. It uses a smart computer helper to keep track of your moods and even connects to your smartwatch to see how you're sleeping or moving. This way, your doctor gets a clearer picture of how you're doing all the time, helping them give you the best care.
Analysis
Siggy's recent $6 million pre-seed funding round, led by Village Global, marks a notable development in the digital mental health space. The startup's approach centers on leveraging artificial intelligence to enhance the continuity of care, a persistent challenge in traditional mental healthcare models. By enabling daily check-ins and AI-driven conversations, Siggy aims to provide clinicians with a more comprehensive and real-time understanding of patient symptoms and medication efficacy, moving beyond the limitations of infrequent, brief appointments.
The involvement of seasoned founders, Jonathan Sabbagh of Journey Clinical and Edvard Engesæth of Nurx, lends significant credibility to Siggy's venture. Their prior successes in scaling telehealth platforms suggest a deep understanding of both the technological and regulatory landscapes of digital health. This experience is crucial for navigating the complexities of integrating AI into sensitive areas like mental health, ensuring both efficacy and patient safety. The backing from investors who previously supported their individual ventures further underscores confidence in their ability to execute on this ambitious vision.
Siggy Score
Central to Siggy's innovative approach is the development of the 'Siggy Score,' a daily metric designed to quantify a patient's overall well-being. This score is generated by combining self-reported data from daily check-ins—covering mood, sleep, and medication adherence—with objective physiological data from connected wearable devices like Whoop, Oura, or Apple Watch. The integration of biometric data, such as heart rate variability and activity levels, offers a more holistic view of a patient's state, potentially identifying subtle changes that might precede a significant decline.
The utility of the Siggy Score lies in its ability to proactively flag potential issues for clinicians. By detecting patterns or sudden shifts in a patient's data, the system can alert providers to review the situation, even if the patient is not explicitly reporting distress. This early warning system could enable more timely interventions, allowing clinicians to adjust treatment plans or provide support before a crisis escalates. It represents a significant step towards personalized, data-driven mental healthcare, moving beyond subjective self-reporting alone.
Jonathan Sabbagh
Jonathan Sabbagh's personal journey and professional background are deeply intertwined with Siggy's mission. His experience with burnout and PTSD, and subsequent recovery through ketamine-assisted therapy, provided a profound insight into the gaps within mental healthcare. This personal understanding fueled his decision to return to school to study psychology and co-found Journey Clinical, a platform supporting ketamine-assisted psychotherapy practices.
Sabbagh's transition from executive chairman at Journey Clinical to CEO of Siggy highlights his commitment to addressing systemic issues in mental health. His firsthand encounter with the challenges of coordinating care between therapists and prescribers directly informed Siggy's core value proposition: creating a seamless, integrated experience for patients and clinicians. This founder-market fit, driven by personal conviction and prior entrepreneurial success, is often a strong indicator of a startup's potential for impact and sustained growth.
Village Global
Village Global's decision to lead Siggy's pre-seed funding round is a strong endorsement of the startup's potential and its founding team. The venture capital firm's investment signals confidence in Siggy's ability to disrupt the mental health sector through its AI-driven, integrated care model. The participation of other notable investors, including Albert Wenger of Union Square Ventures and Immad Akhund of Mercury, many of whom have previously backed Sabbagh or Engesæth, further validates the founders' track record and vision.
This investor confidence is not merely a reflection of past successes but also an acknowledgment of the significant market opportunity in mental health. The ability to attract such a robust syndicate of investors at the pre-seed stage, especially with prior relationships, suggests a strong belief in the team's capacity to execute and scale. Furthermore, Siggy's commitment to accepting commercial insurance and expanding into government programs, alongside offering free services to veterans, aligns with a broader industry trend towards making mental healthcare more accessible and affordable, a factor likely appealing to socially conscious investors.
Key points
- Siggy, a new mental health startup, raised $6 million in pre-seed funding.
- It was co-founded by Jonathan Sabbagh (Journey Clinical) and Edvard Engesæth (Nurx), both experienced telehealth entrepreneurs.
- The company uses AI conversations and daily check-ins, combined with wearable device data, to track patient progress between clinician appointments.
- Siggy aims to provide clinicians with a continuous, richer picture of patients' mental and physical well-being.
- The service accepts commercial insurance in all 50 states and plans to offer free services to veterans.
Siggy's approach could significantly improve mental health outcomes by providing clinicians with continuous, data-rich insights into patient progress, enabling more timely and personalized interventions. Its focus on insurance acceptance and support for veterans also promises to expand access to quality mental healthcare for underserved populations.
Potential challenges for Siggy include ensuring the accuracy and ethical use of AI in sensitive mental health contexts, maintaining patient privacy with integrated data, and achieving widespread adoption among clinicians who may be hesitant to incorporate new technologies into their established practices.



