Green Park & Golf Ventures

Green Park & Golf Ventures is a Dallas-based venture capital firm that invests in early-stage and seed-stage healthcare technology, life sciences, and related sectors in the United States, with a focus on North Texas. The firm provides strategic guidance, financial backing, and access to a network of professionals to portfolio companies and typically makes initial investments in the low six figures to around $1 million. Founded in 2011, the firm leverages decades of operational and financial experience in healthcare and aims for above-market returns. It operates primarily from Dallas, with an office in Houston, and targets medical devices, therapeutics, healthcare services, manufacturing and related opportunities.

Clay Heighten

Founding Member

John Leader

Principal, Investment Operations

Daniel Parsley

Managing Partner

Carl Soderstrom

Founding Partner

J. Garcia

Partner

Past deals in Texas

MicroTransponder

Series F in 2025
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Worlds

Series A in 2023
Worlds, Inc., established in 2018 and based in Dallas, Texas, specializes in spatial artificial intelligence (AI) solutions. The company's flagship product, SpatialSense, is a comprehensive platform that combines deep learning and IoT within a 4D environment. SpatialSense enables organizations to remotely monitor and analyze their physical spaces, providing insights into people, objects, and events. The platform includes modules for AI training, 3D modeling, spatial navigation, and AI bot creation. Worlds serves clients in military, healthcare, and energy sectors, helping them optimize their operations through real-world automation.

MicroTransponder

Series E in 2022
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Alto

Series B in 2021
Founded in 2018, Alto specializes in on-demand ride services using a dedicated fleet of well-maintained vehicles. Each driver is an employee, carefully vetted and trained to ensure professional service. The company's apps and in-car technology customize each member's experience. Initially launched in Dallas, Texas, Alto aims to expand to new U.S. cities.

Noninvasix

Venture Round in 2021
Noninvasix, Inc., established in 2007, is a medical technology company based in Galveston, Texas. It develops non-invasive precision oximetry systems designed to measure oxygen sufficiency within organs and veins without the need for invasive catheters. The company's primary focus is on monitoring brain oxygenation in preterm babies within newborn intensive care units (NICUs). Noninvasix has raised over $6.8 million in funding, including a seed round in late 2021, and has been supported by grants from the NIH and DOD totaling $6 million. The company's technology has been clinically validated and is protected by a robust IP portfolio comprising 9 U.S. and 8 global patents. Noninvasix has participated in prestigious accelerator programs such as Philips Healthworks and TMCx, and its innovations have earned multiple awards.

Worlds

Series A in 2020
Worlds, Inc., established in 2018 and based in Dallas, Texas, specializes in spatial artificial intelligence (AI) solutions. The company's flagship product, SpatialSense, is a comprehensive platform that combines deep learning and IoT within a 4D environment. SpatialSense enables organizations to remotely monitor and analyze their physical spaces, providing insights into people, objects, and events. The platform includes modules for AI training, 3D modeling, spatial navigation, and AI bot creation. Worlds serves clients in military, healthcare, and energy sectors, helping them optimize their operations through real-world automation.

OneDay

Series A in 2019
OneDay is a Texas-based software-as-a-service company that enables businesses of all sizes to create and share engaging videos tailored to their brand. Its platform facilitates question-and-answer prompts, driving customer engagement, conversions, and sales.

CounterFind

Seed Round in 2017
CounterFind Inc. is a technology company based in Dallas, Texas, that specializes in developing software aimed at tracking and eliminating counterfeit products marketed online. Founded in 2016, the company offers a turnkey brand protection solution that integrates a proprietary filtering algorithm with industry expertise. This software effectively identifies, reports, and removes advertisements for counterfeit merchandise on social media platforms such as Facebook, as well as counterfeit listings on online marketplaces like Amazon, all in real-time. By employing advanced image recognition technology, CounterFind enables brands to safeguard their reputation and maintain the integrity of their products in the digital marketplace.

Ortho Kinematics

Venture Round in 2017
Ortho Kinematics, Inc. is a healthcare diagnostics company based in Austin, Texas, specializing in spine imaging informatics. Founded in 2006, the company develops innovative diagnostic technology solutions for assessing spinal health. Its flagship product, the KineGraph Vertebral Motion Analyzer, employs fluoroscopy to capture spine motion and produce detailed patient-specific graphs that assist clinicians in diagnosing spinal instability and related conditions. In addition to its diagnostic devices, Ortho Kinematics offers comprehensive spine diagnostic imaging services through its imaging center in Austin, providing valuable information to healthcare professionals for the effective treatment of back and neck pain.

Orb Health

Series A in 2016
Orb Health specializes in collaborative virtual care solutions that enable healthcare providers to deliver reimbursed services such as chronic care management remotely. Its platform connects existing electronic medical records with a virtual care hub, empowering remote providers to deliver care while maintaining the practice's brand and quality standards.

Archeio Technologies

Seed Round in 2016
Archeio Technologies, LLC is a provider of cloud-based well information management software tailored for the oil and gas industry. The company offers SkyWell, a comprehensive application that enables exploration and production companies to secure, centralize, and manage well data effectively. This software allows engineers, geologists, and landmen to access and search well information from various devices, facilitating better business decisions. In addition to the software solution, Archeio provides a range of support services including on-premise installation, end-user training, data preparation and migrations, technical integration, and ongoing customer support. Founded in 2014 and based in Dallas, Texas, Archeio Technologies operates as a subsidiary of Quorum Business Solutions, Inc.

Adient Medical

Series C in 2016
Founded in 2012, Adient Medical specializes in developing absorbable medical devices. Its flagship product is an absorbable vascular filter designed for preventing pulmonary embolisms, aiming to enhance patient safety and reduce complications associated with traditional implants.

Xclaim Mobile

Convertible Note in 2016
Xclaim Mobile, Inc. is a Dallas-based company that specializes in developing an enterprise-grade mobile offer platform designed to enhance digital marketing efforts. Founded in 2016, Xclaim offers a solution that streamlines the transition to mobile marketing by providing tools for location-based marketing campaigns. The platform detects users' devices, locations, and wallet types, allowing for customized offers that can be accepted through popular mobile payment systems such as Apple Pay, Android Pay, and Microsoft Wallet. By enabling brands to engage consumers with timely notifications and relevant offers, Xclaim aims to drive customer response and revenue across industries such as telecommunications, consumer lending, automotive, and retail.

MicroTransponder

Series C in 2015
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Supergoop

Series A in 2015
Supergoop, LLC is a skincare brand dedicated to sun protection, specializing in a diverse range of products designed to safeguard against ultraviolet (UV) rays. Founded in 2007 and headquartered in San Antonio, Texas, the company offers a variety of items, including sunscreen mousse, serums, CC creams, mineral setting powders, anti-aging eye creams, and lip balms for the face. For the body, it provides products such as hand creams, mineral sunscreen mists, and body butters. The brand also caters to children with specialized lip balms and sunscreens. In addition to its extensive line of mineral products, Supergoop also creates offerings tailored for travelers. The company distributes its products through online platforms and retail stores, making them accessible to a wide audience.

Orb Health

Seed Round in 2015
Orb Health specializes in collaborative virtual care solutions that enable healthcare providers to deliver reimbursed services such as chronic care management remotely. Its platform connects existing electronic medical records with a virtual care hub, empowering remote providers to deliver care while maintaining the practice's brand and quality standards.

Vapogenix

Series B in 2015
Vapogenix, Inc. is a clinical-stage company based in Houston, Texas, that specializes in the development of non-narcotic analgesics aimed at treating localized pain. Founded in 2006, the company focuses on creating products that utilize formulated volatile anesthetics, which differ from traditional unformulated volatile anesthetics currently used only for general anesthesia. Vapogenix's product line is designed to alleviate pain associated with venipuncture, venous cannulation, and minor dermatological procedures, as well as to manage pain related to wound care and localized inflammation. By improving the pain management experience for patients, particularly hospitalized children undergoing venous access procedures, Vapogenix aims to enhance the efficiency and effectiveness of healthcare providers in their practices.

Lantern Pharma

Funding Round in 2015
Lantern Pharma Inc. is a clinical-stage biotechnology company based in Dallas, Texas, specializing in the development of precision oncology therapeutics through the integration of artificial intelligence, genomics, and machine learning. The company's lead drug candidate, LP-100, is currently undergoing phase II clinical trials for the treatment of metastatic, castration-resistant prostate cancer. Additionally, Lantern is advancing LP-300 as a combination therapy for female non-smokers with non-small cell lung cancer adenocarcinoma. Another promising candidate in preclinical development is LP-184, an alkylating agent targeting DNA in cancer cells that overexpress specific biomarkers. Lantern Pharma employs its proprietary RADR platform to enhance drug discovery and development, addressing challenges in patient stratification and understanding mechanisms of action, ultimately aiming to accelerate the delivery of personalized cancer therapies. The company was incorporated in 2013 and has positioned itself at the forefront of innovation in oncology.

Ikonopedia

Series B in 2014
Ikonopedia, LLC is a developer of a cloud-based breast study interpretation and reporting system designed to enhance the efficiency of radiologists. Established in 2012 and headquartered in Dallas, Texas, the company provides a comprehensive Mammography Reporting System that ensures compliance with the Mammography Quality Standards Act (MQSA) and offers customizable report macros for individual practitioners. Additionally, Ikonopedia's SonoPro application supports radiologists during diagnostic breast ultrasound exams. The solutions are designed to automate tracking and monitoring of patients, ensuring clear and consistent clinical reports that adhere to the ACR BI-RADSĀ® Atlas 5th Edition. The system is compatible with various modern devices and is utilized by telemammography and satellite clinics, ultimately aiming to improve patient safety, streamline workflows, and enhance the overall experience for radiologists and their staff.

Socrates Health Solutions

Series A in 2014
Socrates Health Solutions, Inc. is a Dallas-based company that develops and manufactures innovative diabetes testing devices. Their flagship product, the Companion, is a non-invasive self-monitoring device that enables users to measure blood glucose levels without the need for needles or finger pricks. This technology provides real-time data to help individuals manage their diabetes effectively, generating custom alerts for critical glucose levels and facilitating communication with mobile devices to track historical data. Founded in 2013, Socrates Health Solutions aims to enhance access to affordable diabetes care through advanced technology, allowing patients to make informed treatment decisions and reduce complications associated with the disease.

AdBm Technologies

Series A in 2014
AdBm Technologies is an acoustical engineering company that develops underwater noise abatement solutions for marine environments. It focuses on environmental engineering, marine technology, and mechanical engineering, and employs arrays of Helmholtz resonators tuned to specific frequencies to capture and reduce noise from industrial operations at sea, with the goal of protecting marine wildlife. Founded in 2012, the company is based in Austin, Texas.

Cariloop

Seed Round in 2014
Cariloop is a digital platform that connects seniors, caregivers, and healthcare providers. It offers real-time information on geriatric care services, enables providers to market their capabilities digitally, and facilitates communication among users. Incorporated in 2012, Cariloop is headquartered in Dallas, Texas.

Ortho Kinematics

Venture Round in 2014
Ortho Kinematics, Inc. is a healthcare diagnostics company based in Austin, Texas, specializing in spine imaging informatics. Founded in 2006, the company develops innovative diagnostic technology solutions for assessing spinal health. Its flagship product, the KineGraph Vertebral Motion Analyzer, employs fluoroscopy to capture spine motion and produce detailed patient-specific graphs that assist clinicians in diagnosing spinal instability and related conditions. In addition to its diagnostic devices, Ortho Kinematics offers comprehensive spine diagnostic imaging services through its imaging center in Austin, providing valuable information to healthcare professionals for the effective treatment of back and neck pain.

Tractus

Series A in 2014
Tractus Corporation is a technology company specializing in cancer detection for women, focusing on developing innovative hardware and software solutions. Based in Austin, Texas, the company addresses the critical need for affordable ultrasound systems specifically designed for whole breast imaging. Its flagship product, the BreastMapper, features a unique accessory probe that attaches to standard ultrasound machines and integrates with a proprietary software suite, streamlining the review and reporting process of breast scans. This system significantly enhances the detection of small, treatable breast cancers, particularly in women with dense breast tissue, serving as an adjunct to traditional mammography. Founded in 2012, Tractus aims to improve early cancer detection and diagnosis through its advanced technological offerings.

Vapogenix

Series B in 2013
Vapogenix, Inc. is a clinical-stage company based in Houston, Texas, that specializes in the development of non-narcotic analgesics aimed at treating localized pain. Founded in 2006, the company focuses on creating products that utilize formulated volatile anesthetics, which differ from traditional unformulated volatile anesthetics currently used only for general anesthesia. Vapogenix's product line is designed to alleviate pain associated with venipuncture, venous cannulation, and minor dermatological procedures, as well as to manage pain related to wound care and localized inflammation. By improving the pain management experience for patients, particularly hospitalized children undergoing venous access procedures, Vapogenix aims to enhance the efficiency and effectiveness of healthcare providers in their practices.

Socrates Health Solutions

Series A in 2013
Socrates Health Solutions, Inc. is a Dallas-based company that develops and manufactures innovative diabetes testing devices. Their flagship product, the Companion, is a non-invasive self-monitoring device that enables users to measure blood glucose levels without the need for needles or finger pricks. This technology provides real-time data to help individuals manage their diabetes effectively, generating custom alerts for critical glucose levels and facilitating communication with mobile devices to track historical data. Founded in 2013, Socrates Health Solutions aims to enhance access to affordable diabetes care through advanced technology, allowing patients to make informed treatment decisions and reduce complications associated with the disease.

Tractus

Series A in 2013
Tractus Corporation is a technology company specializing in cancer detection for women, focusing on developing innovative hardware and software solutions. Based in Austin, Texas, the company addresses the critical need for affordable ultrasound systems specifically designed for whole breast imaging. Its flagship product, the BreastMapper, features a unique accessory probe that attaches to standard ultrasound machines and integrates with a proprietary software suite, streamlining the review and reporting process of breast scans. This system significantly enhances the detection of small, treatable breast cancers, particularly in women with dense breast tissue, serving as an adjunct to traditional mammography. Founded in 2012, Tractus aims to improve early cancer detection and diagnosis through its advanced technological offerings.

Brainspace

Series C in 2013
Brainspace Corporation specializes in eDiscovery software and unstructured data analytics, focusing on information governance and compliance solutions for enterprise clients, including general counsel offices, law firms, and litigation service providers. Founded in 2005 and headquartered in Dallas, Texas, Brainspace has established itself as a leader in the industry by offering innovative products that utilize a patented platform for text analytics. Their solutions enable organizations to discover, collect, and share content effectively, facilitating the extraction of insights and identification of human connections within complex data sets. Key offerings include Brainspace Discovery, which features visual analytics and intelligent search capabilities, and Brainspace Discovery On-Demand, providing flexible access to eDiscovery tools. The company serves a diverse clientele, including Fortune 500 companies, consulting firms, legal service providers, and government agencies, enhancing their ability to manage and analyze unstructured data.

MicroTransponder

Venture Round in 2013
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Supergoop

Series A in 2013
Supergoop, LLC is a skincare brand dedicated to sun protection, specializing in a diverse range of products designed to safeguard against ultraviolet (UV) rays. Founded in 2007 and headquartered in San Antonio, Texas, the company offers a variety of items, including sunscreen mousse, serums, CC creams, mineral setting powders, anti-aging eye creams, and lip balms for the face. For the body, it provides products such as hand creams, mineral sunscreen mists, and body butters. The brand also caters to children with specialized lip balms and sunscreens. In addition to its extensive line of mineral products, Supergoop also creates offerings tailored for travelers. The company distributes its products through online platforms and retail stores, making them accessible to a wide audience.

Ikonopedia

Series A in 2013
Ikonopedia, LLC is a developer of a cloud-based breast study interpretation and reporting system designed to enhance the efficiency of radiologists. Established in 2012 and headquartered in Dallas, Texas, the company provides a comprehensive Mammography Reporting System that ensures compliance with the Mammography Quality Standards Act (MQSA) and offers customizable report macros for individual practitioners. Additionally, Ikonopedia's SonoPro application supports radiologists during diagnostic breast ultrasound exams. The solutions are designed to automate tracking and monitoring of patients, ensuring clear and consistent clinical reports that adhere to the ACR BI-RADSĀ® Atlas 5th Edition. The system is compatible with various modern devices and is utilized by telemammography and satellite clinics, ultimately aiming to improve patient safety, streamline workflows, and enhance the overall experience for radiologists and their staff.

MicroTransponder

Venture Round in 2013
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Tractus

Seed Round in 2013
Tractus Corporation is a technology company specializing in cancer detection for women, focusing on developing innovative hardware and software solutions. Based in Austin, Texas, the company addresses the critical need for affordable ultrasound systems specifically designed for whole breast imaging. Its flagship product, the BreastMapper, features a unique accessory probe that attaches to standard ultrasound machines and integrates with a proprietary software suite, streamlining the review and reporting process of breast scans. This system significantly enhances the detection of small, treatable breast cancers, particularly in women with dense breast tissue, serving as an adjunct to traditional mammography. Founded in 2012, Tractus aims to improve early cancer detection and diagnosis through its advanced technological offerings.

Perio Sciences

Venture Round in 2012
Perio Sciences, LLC is a Dallas-based company that specializes in the development of oral healthcare products. Founded in 2008, the company offers a range of products including dental gels, mouth rinses, toothpastes, and comprehensive oral care systems. These products are distributed through various channels, including dental professionals, hygienists, specialists, other medical practitioners, medi-spas, and online platforms. Perio Sciences is committed to enhancing oral health through innovative solutions tailored for both professional and consumer use.

TangoTab

Series A in 2012
TangoTab, Inc. is a mobile application developer based in Dallas, Texas, focused on combating local hunger in the United States. Founded in 2010, TangoTab connects consumers with nearby restaurants, offering exclusive deals when users check in or redeem offers at participating establishments. Through this model, each meal that is purchased prompts a donation to a local food bank, ensuring that every transaction contributes to feeding individuals in need. The application serves as a yield-management solution for restaurants, helping them attract customers during off-peak times while simultaneously facilitating a philanthropic effort. By using TangoTab, both consumers and restaurants actively participate in supporting their communities.

MicroTransponder

Series B in 2012
MicroTransponder is a medical device company that develops and commercializes implantable neurostimulation platforms aimed at treating neurological conditions. The company focuses on vagus nerve stimulation to promote neuroplasticity and functional recovery, with products including the Serenity System for tinnitus and Vivistim, an FDA-approved therapy for ischemic stroke survivors with moderate to severe upper-limb impairment more than six months post-stroke. Founded in 2007 and headquartered in Austin, Texas, MicroTransponder's technology combines paired vagus nerve stimulation with wireless delivery of targeted electrical impulses to enhance recovery after neurological injury and disease.

Hie Electronics

Series A in 2012
Hie Electronics, Inc. is a technology company based in McKinney, Texas, specializing in the development and implementation of dense Blu-ray multi-tiered optical data storage units and enterprise-class digital video recorders. Founded in 2004, the company offers its flagship product, the TeraStack Solution, which provides comprehensive data backup and disaster recovery capabilities across various sectors. This innovative solution supports online enterprise application hosting and scalable data storage, accommodating both online and offline needs. Hie Electronics' systems are utilized in critical applications such as medical data retention, video surveillance, cyber forensics, and digital asset management. Their technology enables organizations to efficiently manage and archive large volumes of data while ensuring reliable and affordable storage solutions.

Ortho Kinematics

Series B in 2011
Ortho Kinematics, Inc. is a healthcare diagnostics company based in Austin, Texas, specializing in spine imaging informatics. Founded in 2006, the company develops innovative diagnostic technology solutions for assessing spinal health. Its flagship product, the KineGraph Vertebral Motion Analyzer, employs fluoroscopy to capture spine motion and produce detailed patient-specific graphs that assist clinicians in diagnosing spinal instability and related conditions. In addition to its diagnostic devices, Ortho Kinematics offers comprehensive spine diagnostic imaging services through its imaging center in Austin, providing valuable information to healthcare professionals for the effective treatment of back and neck pain.
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