INVESTMENTS

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Investments

  • TriMedx

    Stuart Essig worked closely with Towerbrook in identifying and partnering with this company. TriMedx started as a hospital clinical engineering department focusing on reducing expenses, optimizing service and enhancing the patient experience through innovative medical equipment management programs. Today, TriMedx is recognized around the globe as a leader in healthcare technology management.

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  • Beaver-Visitec

    Prettybrook co-invested with TPG Capital in this company. Beaver-Visitec International is focused on developing and manufacturing new, innovative and reliable products for a variety of ophthalmic and specialty microsurgical procedures.

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  • G-Therapeutics

    Prettybrook made a direct investment, along with Wellington Partners, in this early stage company which is developing a therapy combining a spinal cord implant with robot-assisted training with an aim to accelerate and augment functional recovery of people with spinal cord injury.

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  • ELAP

    Prettybrook co-invested with Water Street in this company. ELAP works with companies to design self-insured health plans and manage their medical claims. It conducts detailed audits on their medical bills and reprices them based on an analysis of the medical providers’ actual costs and Medicare rates.

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  • Breg

    Stuart Essig is Chairman of the Board of this leader in the sports medicine market, having participated in the leveraged buyout of the business with Water Street Capital Partners.

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  • HealthEquitty

    Prettybrook made a direct investment in this emerging player in Health Savings Account management. Recently completed IPO.

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  • Definiens

    Prettybrook made a direct investment in this tissue phenomics company. Recently was sold to AstraZeneca.

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  • Temptime

    Prettybrook made a direct investment in this manufacturer of time-temperature indicators for sensitive vaccines, pharmaceuticals and medical devices.

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  • Independent Clinical Services

    Prettybrook made a direct investment in this London based provider of staffing, complex care services and administrative outsourcing for clients in the healthcare sector.

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  • Quanta

    Prettybrook made a direct investment in this emerging player in home dialysis.

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  • Miamed

    Prettybrook has a direct investment in this medical education company.

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  • Percsys

    Prettybrook has a direct investment in this emerging player in urologic devices.

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  • Songbird

    Prettybrook participated in the leveraged acquisition of this disposable hearing aid manufacturer and Erin Enright acted as a board observer.

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  • Stimwave

    Prettybrook is a Series A investor in this emerging leader in spinal cord stimulation.

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  • Integra LifeSciences

    Stuart Essig serves as Chairman of the Board of Directors of this market leader in regenerative medicine. He previously served as Chief Executive Officer for 14 years.

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  • LeeMedical

    Erin Enright acquired this manufacturer of bone-marrow needles in 2004 and served as President of the company. The Company was sold in 2013.

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  • Boneshark

    Erin Enright acquired this manufacturer of disposable products for the spine market in 2011 and served as President of the company. The Company was sold in 2013.

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  • InfuSystem

    Erin Enright participated in the IPO of HAPC, Inc as CFO in 2006, raising $100 million. The Company consummated the acquisition of InfuSystem Holdings in 2007.

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  • SeaSpine

    Stuart Essig serves as a Director and Chair of the nominating and governance committee of this spinal products company.

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  • Dohmen

    Prettybrook co-invested with Water Street in this company. Dohmens is the leading independent provider of commercialization services to life sciences companies, providing market access solutions that encompass patient support, channel, technology, and compliance services.

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  • Key Surgical

    Prettybrook co-invested with Water Street in this company in order to create one of the world’s leading providers of sterile processing and operating room supplies.

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  • iotaMotion

    Prettybrook participated in a seed financing round in this medical device startup spun out from the University of Iowa’s Otolaryngology Department, to fuel the development of novel robotic systems for cochlear implantation surgery.

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  • Prettybrook co-invested with Water Street Healthcare Partners and JLL Partners in Viant, creating a leading global services provider to the medical device industry.

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  • Prettybrook co-invested with Accelmed in this company. Keystone Dental is an oral healthcare company that delivers advanced, easy-to-use implants, bio-materials and planning software for dental professionals focused on providing the most functional and most aesthetically pleasing outcomes possible.

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  • Premise Health is the nation’s leading direct healthcare access company pioneering new models to deliver healthcare. Prettybrook co-invested when the company was formed in 2014 when Water Street partnered with Walgreen Co. to invest in its onsite healthcare subsidiary, Take Care Employer Solutions. It was simultaneously merged Take Care with CHS Health Services — bringing together two of the most experienced worksite providers in the industry.

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  • Prettybrook made a direct investment in this Healthcare Information Technology company. Availity tackles the complexities of synthesizing and sharing data in real time between health plans and their provider networks nationwide. Our products reduce administrative costs for our customers, improve payments and collections for care providers, and ultimately improve satisfaction for both patients and members.

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  • Prettybrook co-invested with OLSF Ventures in Access Optics LLC, a part of the photonics and precision optics and thin film coating industry for nearly 20 years. AO is committed to advancing next-generation disposable, endoscopic, and robotic surgical imaging devices along with best in class Military/ITAR tactical imaging devices.

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  • Prettybrook made a direct investment in this life sciences company that accelerates discoveries and cures for a wide range of diseases. Mission Bio’s multi-omics approach improves time-to-market for new therapeutics, including innovative cell and gene therapies that provide new pathways to health.

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HISTORICAL RELATIONSHIPS

  • Breg

    Stuart Essig is Chairman of the Board of this leader in the sports medicine market, having participated in the leveraged buyout of the business with Water Street Capital Partners.

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  • Integra LifeSciences

    Stuart Essig serves as Chairman of the Board of Directors of this market leader in regenerative medicine. He previously served as Chief Executive Officer for 14 years.

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  • StJudeMedical - ABBOTT

    Stuart Essig served as a St. Jude Medical director since 1999 until it’s sale to Abbott Laboratories in 2017.

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  • zimmer

    Stuart Essig served as a Director of this Fortune 500 orthopedics company from 2005 to 2008.

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  • Owens & Minor

    Stuart Essig has served as a Director of this medical products distribution company since 2013

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  • SeaSpine

    Stuart Essig serves as a Director and Chair of the nominating and governance committee of this spinal products company.

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  • TowerBrook Capital Partners

    Stuart Essig serves as a Senior Advisor to this private equity firm. Towerbrook has over $6 billion under management.

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  • Water Street Healthcare Partners

    Stuart Essig serves as a Senior Advisor to this private equity firm, which has over $2 billion under management.

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  • cardinalpartners

    Stuart Essig serves as an Executive in Residence for this market leading venture capital firm.

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  • Wellington Partners

    Stuart Essig serves as a Venture Partner for this Munich based pan-European venture capital firm focused on healthcare.

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  • AdvaMed

    Stuart Essig served as Director, Treasurer and on the Executive Committee of the Medical Device industry Manufacturers Organization.

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  • tigerlabs

    Erin Enright and Stuart Essig were founding members of this Princeton based healthcare information technology accelerator. Ms. Enright served on the Board of Directors from 2013 to 2018.

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  • biolase

    Erin Enright served as a Director and on the audit committee of this publicly traded leading manufacturer and distributor of dental lasers.

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  • VitalSigns

    Stuart Essig served as a Director of this manufacturer of disposable anesthesia devices from 1998 to 2002.

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  • Idexx Laboratories

    Stuart Essig has served as an Idexx director since 2017.

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  • Erin Enright has served as a director since 2018.

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  • Keystone

    Enright has served as a director since 2018.

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  • Prettybrook made a direct investment in this Healthcare Information Technology company. Availity tackles the complexities of synthesizing and sharing data in real time between health plans and their provider networks nationwide. Our products reduce administrative costs for our customers, improve payments and collections for care providers, and ultimately improve satisfaction for both patients and members.

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  • Prettybrook made a direct investment in this life sciences company that accelerates discoveries and cures for a wide range of diseases. Mission Bio’s multi-omics approach improves time-to-market for new therapeutics, including innovative cell and gene therapies that provide new pathways to health.

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  • Erin Enright serves as a Director and Chair of the Audit Committee of this innovative pharmaceutical company.

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  • Erin Enright served as a Director of this biotechnology company during 2022.

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  • Stuart Essig Served as a Director of this Company during 2023 and 2024.

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  • As a leading investment bank, we enable growth and success for our clients through deep sector expertise, candid advice and a differentiated, highly productive culture. We transcend transactions to define possibilities—enabling clients to achieve their short-term goals while realizing their long-term vision.

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