Paratek Pharmaceuticals

Paratek Pharmaceuticals, Inc. is a commercial-stage biopharmaceutical company based in Boston, Massachusetts, specializing in the development and commercialization of innovative therapies derived from novel tetracycline chemistry. The company’s lead product, NUZYRA, is a broad-spectrum antibiotic administered in both oral and intravenous forms, targeting adult patients with community-acquired bacterial pneumonia and acute bacterial skin and skin structure infections. Another significant product, SEYSARA, is designed for the treatment of moderate to severe acne vulgaris. Paratek has received Qualified Infectious Disease Product designation from the U.S. Food and Drug Administration for its lead antibiotic, reflecting its commitment to addressing urgent public health threats, including antibiotic resistance. The company maintains various collaboration agreements, including partnerships with Zai Lab and Allergan, as well as research agreements with academic institutions and military organizations, to further its mission in combating infectious diseases and exploring additional therapeutic areas such as multiple sclerosis and systemic inflammatory diseases.

2 past transactions

OptiNose

Acquisition in 2025
OptiNose, Inc., established in 2010 and headquartered in Yardley, Pennsylvania, is a specialty pharmaceutical company specializing in nasal drug delivery technologies and therapies. The company's proprietary Bi-Directional Delivery system enables more efficient drug deposition in the upper posterior regions of the nasal cavity, unlike traditional devices. This technology is employed in OptiNose's lead product, XHANCE, a nasal spray utilizing the Exhalation Delivery System (EDS) to deliver a topically-acting corticosteroid for treating chronic rhinosinusitis with and without nasal polyps. OptiNose also has products in development for chronic sinusitis and rare genetic disorders like Prader-Willi syndrome. The company's technologies offer high dose reproducibility, faster onset of action, greater effect with lower doses, and reduced side effects. OptiNose has offices in Norway and the UK, and its products are commercialized through strategic partnerships.

Transcept Pharmaceuticals

Acquisition in 2014
Transcept Pharmaceuticals, Inc. is engaged in the development of proprietary products aimed at addressing therapeutic needs in neuroscience. The company utilizes a unique delivery system that enhances drug penetration and accelerates their onset of action. Transcept is focused on creating rapid-acting formulations of several established pharmaceuticals, seeking to improve patient outcomes in various neurological conditions. The company has attracted investment from notable firms, including Montreaux Equity Partners, Peninsula Equity Partners, Vivo Ventures, New Leaf Venture Partners, Interwest Partners, and New Enterprise Associates, supporting its ongoing research and development efforts.
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