Innovative medical devices for neurovascular and vascular applications. Penumbra, Inc. is a leading American medical device company headquartered in Alameda, California. The company develops and markets innovative devices for neurovascular and peripheral vascular applications, including aspiration-based thrombectomy systems, neurovascular access solutions, embolization coils, and neurosurgical evacuation tools. Penumbra’s products help treat serious conditions such as ischemic stroke, aneurysms, and vascular blockages, and are used in over 100 countries worldwide. With an estimated 4,500 employees, Penumbra continues to grow through its commitment to advancing minimally invasive therapeutic options. Recent years have shown financial growth driven by innovation in their targeted markets.