Robert Karschnia

Sonitus Technologies, Inc. manufactures audio equipment. The firm provides audio technology, acoustic, and wireless products. Its products include mouthpiece, bone conduction speaker, and embedded waterproof microphone. The company was founded in 2010 and is headquartered in San Mateo, CA.

Signa Chemistry develops stabilized reactive metals.

Murosa Development SARL operates as a development stage company. The company is headquartered in Luxembourg.

Del Mar Holding LLC operates as an investment holding company. The company is headquartered in New York, NY.

QM Power, Inc. manufactures and sells magnetic circuits and electronic controllers for electric motor, generator, and actuator markets in the United States and internationally. It offers synchronous and electronic start motors, and fan motors for various commercial refrigeration and HVAC applications, including reach-in display cases, vending machines, ice machines, ERV-HRVs, VAVs, furnace fans, and agricultural ventilation. The company was founded by Patrick J. Piper and Joseph Flynn on November 18, 2006 and is headquartered in Kansas City, MO.

Tunnel Capital City Partners, Inc. provides investment services. The private company is based in Rowayton, CT.

Citizens Parking, Inc. provides parking lot and garage services. It offers business management consulting services. The company is headquartered in Atlanta, GA.

Cerapedics, Inc. engaged in the provision of developing and commercializing novel osteobiologic products. It offers i-FACTOR Bone Graft, an advanced biologic that supported with level I evidence, and provides benefit ratio. The company was founded by Andrew J. Tofe and is headquartered in Westminster, CO.

Part of BT Group Plc, BT OnePhone Ltd. is a telephony services provider. The company is based in London, UK. BT OnePhone was founded in 2012. BT OnePhone was acquired by BT Group Plc on September 28, 2021 for $132.36 million.

Earlens Corp. develops medical devices. It offers EarLens Contact Hearing Device that uses light to transmit sound. Its earlens contact hearing device two components: a tympanic membrane transducer, which is nonsurgically placed deep in the ear canal on the eardrum, and a light-based behind-the-ear sound processor placed at the base of the ear canal. The company was founded in 1999 by Rodney C. Perkins and is headquartered in Menlo Park, CA.

Affirmed Networks, Inc. engages in the provision of network functions virtualization solutions. It offers mobile core solutions, content and security services, virtualized wireless fidelity, service automation, virtual probe and analytics, and network slicing. The company was founded by Anand Krishnamurthy, Harris A. Fishman, Tim Mortsolf , Mohammed Shanableh, Terry Durand, Hassan M. Ahmed, Stephan Noll, and Paul Sherer in 2010 and is headquartered in Acton, MA.

High Sealed & Coupled FZCO is an Emirati company that manufactures and supplies pipes, tubes, ducts, and hoses. The private company is based in Dubai, United Arab Emirates.

Pedestal, Inc. operates a gift shop. The private company is based in New York, NY. The company was founded by Yung Chan Lim.

Mainstay Medical Ltd. operates as a medical device company which develops neuro-stimulation therapies for people with debilitating chronic low back pain. It develops ReActiv8, an active implantable medical device designed to treat people with chronic low back pain. The company was founded by Danny Sachs in 2008 and is headquartered in Dublin, Ireland.

Quadrant Components, Inc. engages in the wholesale distribution of computers, computer peripheral equipment, and computer software. The company is headquartered in Fremont, CA.

Hibernia Atlantic Cable System Ltd. provides telecommunications services. It owns and operates a global network and offers various network points of presence. The firm services include optical transport, ethernet, broadcast cloud media, and colocation services. The company was founded in 2003 and is headquartered in Dublin, Ireland.

GTT Communications Holding Ireland Ltd. provides data communication services. The company is headquartered in Dublin, Ireland.

Judgment Acquisition Corp. Ltd. provides investment services.

Reflexion Medical, Inc. develops medical devices. Its products include marketwired resonate and influencers, news distribution, IR and PR hosted newsroom and media database. The company was founded by Akshay Nanduri and Samuel Mazin in 2009 and is headquartered in Hayward, CA.

OnePhone Holding AB provides telecommunications investment services. It provides fixed-to-mobile replacement services. The company was founded in 2008 and is headquartered in Stockholm, Sweden.

Aerin Medical, Inc. develops non-invasive medical devices. It offers improvement in snoring and nasal airflow during surgery. The company was founded by Scott Jordan Wolf and Andrew G. C. Frazier in 2011 and is headquartered in Sunnyvale, CA.

KCK Properties Ltd. develops building projects.

Future Finance Loan Corp Ltd. provides students loans for higher education in the UK and abroad. The firm offers loans to pay for tuition fees and living expenses for undergraduate and postgraduate study. The company was founded by Brian Norton and Adam Navroz Jiwan in 2014 and is headquartered in Dublin, Ireland.

Timeshare Finance Investments Ltd. provides business and management consultancy services. The private company is based in Dublin, Ireland.

KCK-US, Inc. (KCK-US) is a venture capital subsidiary of KCK Ltd. founded in 2013. The firm is headquartered in New York.