Jason Portnoy

Oakhouse Partners LLC (Oakhouse Partners) is a venture capital firm founded in 2012 by Jason Portnoy. The firm is headquartered in San Francisco, California.

VectorCare, Inc. operates cloud based patient logistics platform for the healthcare industry. It serves EMS industry, hospitals and NEMTs. The company was founded by Ernest Semerda and David Emanuel in 2011 and is headquartered in Sausalito, CA.

ICON Technology, Inc. develops 3D printing technologies for homebuilding industry. The company was founded by Alex Le Roux, Jason Ballard and Evan Loomis and is headquartered in Austin, TX.

Practice Fusion, Inc. engages in the development of cloud-based electronic health record platform for doctors and patients. Its platform features include e-Prescribing, medical charting, scheduling, lab integrations, patient management, patient health record, and mobile EMR and support. The company was founded by Matthew C. Douglass, Jonathan Malek, Alan Wong, and Ryan Howard in 2005 and is headquartered in San Francisco, CA.

Founded in 2002, Clarium Capital Management LLC is a registered investment advisor and hedge fund manager located in San Francisco, California. The firm is a subsidiary of Thiel Capital LLC. Clarium provides investment advisory services to a suite of hedge funds (including Clarium LP). Clarium is the successor firm to Thiel Capital Management LLC, which launched in 1996.

PayPal, Inc. provides online payment services. It facilitates people to send money through PayPal account balances, bank accounts, PayPal Credit and credit cards. The company?s digital wallet assists to perform online transactions, in store and mobile devices. It?s a global payments platform, which offer withdraws funds and hold balances in their PayPal accounts in multiple currencies. The company was founded by Luke Nosek, Ken Howery, Yu Pan, Peter Andreas Thiel, Max R. Levchin and Elon Reeve Musk in December 1998 and is headquartered in San Jose, CA.

Xomi, Inc. provides software solutions that keep CNP credit card processing accounts. It offers Chargeback automated chargeback response tool, a software solution that enables merchants to automate the chargeback-response process; managed chargeback services for merchants; and merchant chargeback alert services. The company was founded by Mark Standfield in 2007 and is headquartered in South Jordan, UT.