Lightstone Ventures

Lightstone Ventures, established in 2012, is a global venture capital firm headquartered in Menlo Park, California, with additional offices in Boston, Dublin, and Singapore. The firm specializes in early-stage and late-stage investments in the life science and healthcare sectors, focusing on personalized medicines, targeted therapeutics, medical devices, and novel biopharmaceuticals. Lightstone Ventures supports innovative companies in the United States, Europe, and Australia, seeking to make a significant impact on global health.

Caroline Gaynor

Partner

Jean George

General Partner

Christina Isacson Ph.D

Partner

Brendan Kelly

Vice President

Ken Noonan

CEO, Lightstone Singapore Pte. Ltd

Past deals in Wearables

Fire1

Venture Round in 2025
Fire1 is a Dublin-based company dedicated to developing innovative therapeutic devices aimed at enhancing the quality of life for heart failure patients. The company has created a remote monitoring system that delivers real-time patient data and insights to healthcare providers. This technology facilitates the early detection of complications associated with heart failure, allowing for proactive interventions and ultimately leading to improved patient outcomes. Through its focus on remote monitoring, Fire1 seeks to transform the management of heart failure and support better health management for patients.

Cala Health

Series C in 2024
Cala Health, Inc. is a bioelectronic medicine company based in Burlingame, California, founded in 2013. The company specializes in developing wearable neuromodulation therapies aimed at treating chronic diseases. Its flagship product, Cala Trio, is a non-invasive prescription therapy designed to provide transient relief from hand tremors in adults with essential tremor. By integrating advancements in neuroscience and technology, Cala Health focuses on individualized peripheral nerve stimulation to enhance patient outcomes. In addition to its work on essential tremor, the company is also developing therapies for conditions such as Parkinson's disease, as well as exploring applications in psychiatry, cardiology, and autoimmune disorders.

Fire1

Venture Round in 2023
Fire1 is a Dublin-based company dedicated to developing innovative therapeutic devices aimed at enhancing the quality of life for heart failure patients. The company has created a remote monitoring system that delivers real-time patient data and insights to healthcare providers. This technology facilitates the early detection of complications associated with heart failure, allowing for proactive interventions and ultimately leading to improved patient outcomes. Through its focus on remote monitoring, Fire1 seeks to transform the management of heart failure and support better health management for patients.

Willow

Series C in 2020
Willow Inc., established in 2014 and headquartered in Mountain View, California, specializes in the manufacture of wearable breast pumps for women. The company offers a range of products including milk bags, accessories such as flanges and tubes, and replacement parts. Willow's flagship product is an in-bra wearable breast pump designed to provide mothers with mobility and hands-free convenience during breastfeeding. The company also provides pumping bras, cases, and other breastfeeding essentials.

Willow

Series C in 2019
Willow Inc., established in 2014 and headquartered in Mountain View, California, specializes in the manufacture of wearable breast pumps for women. The company offers a range of products including milk bags, accessories such as flanges and tubes, and replacement parts. Willow's flagship product is an in-bra wearable breast pump designed to provide mothers with mobility and hands-free convenience during breastfeeding. The company also provides pumping bras, cases, and other breastfeeding essentials.

Cala Health

Series C in 2019
Cala Health, Inc. is a bioelectronic medicine company based in Burlingame, California, founded in 2013. The company specializes in developing wearable neuromodulation therapies aimed at treating chronic diseases. Its flagship product, Cala Trio, is a non-invasive prescription therapy designed to provide transient relief from hand tremors in adults with essential tremor. By integrating advancements in neuroscience and technology, Cala Health focuses on individualized peripheral nerve stimulation to enhance patient outcomes. In addition to its work on essential tremor, the company is also developing therapies for conditions such as Parkinson's disease, as well as exploring applications in psychiatry, cardiology, and autoimmune disorders.

Fire1

Series C in 2018
Fire1 is a Dublin-based company dedicated to developing innovative therapeutic devices aimed at enhancing the quality of life for heart failure patients. The company has created a remote monitoring system that delivers real-time patient data and insights to healthcare providers. This technology facilitates the early detection of complications associated with heart failure, allowing for proactive interventions and ultimately leading to improved patient outcomes. Through its focus on remote monitoring, Fire1 seeks to transform the management of heart failure and support better health management for patients.

Fire1

Series B in 2016
Fire1 is a Dublin-based company dedicated to developing innovative therapeutic devices aimed at enhancing the quality of life for heart failure patients. The company has created a remote monitoring system that delivers real-time patient data and insights to healthcare providers. This technology facilitates the early detection of complications associated with heart failure, allowing for proactive interventions and ultimately leading to improved patient outcomes. Through its focus on remote monitoring, Fire1 seeks to transform the management of heart failure and support better health management for patients.

Cala Health

Series B in 2016
Cala Health, Inc. is a bioelectronic medicine company based in Burlingame, California, founded in 2013. The company specializes in developing wearable neuromodulation therapies aimed at treating chronic diseases. Its flagship product, Cala Trio, is a non-invasive prescription therapy designed to provide transient relief from hand tremors in adults with essential tremor. By integrating advancements in neuroscience and technology, Cala Health focuses on individualized peripheral nerve stimulation to enhance patient outcomes. In addition to its work on essential tremor, the company is also developing therapies for conditions such as Parkinson's disease, as well as exploring applications in psychiatry, cardiology, and autoimmune disorders.

Fire1

Series A in 2014
Fire1 is a Dublin-based company dedicated to developing innovative therapeutic devices aimed at enhancing the quality of life for heart failure patients. The company has created a remote monitoring system that delivers real-time patient data and insights to healthcare providers. This technology facilitates the early detection of complications associated with heart failure, allowing for proactive interventions and ultimately leading to improved patient outcomes. Through its focus on remote monitoring, Fire1 seeks to transform the management of heart failure and support better health management for patients.
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