David W. Hsieh

SPGL Acquisition Corp. operates as a blank check company. The firm was formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. The company was founded on February 8, 2021 and is headquartered in Boston, MA.

MACOM Technology Solutions, Inc. supplies semiconductors and subassemblies for microwave and milliwave applications. It offers semiconductors, active and passive components, and sub-assemblies for use in radio frequency (RF), microwave and millimeter wave applications. The company was founded in March 2009 and is headquartered in Lowell, MA.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Summit Partners LP (Summit Partners) is a private equity firm founded in 1984 by Gregory Avis, Roe Stamps and Stephen Woodsum. The firm is headquartered in Boston, Massachusetts.

Gaas Labs,Inc (Gaas Labs) is a venture capital firm founded in 2008 by John L. Ocampo and Susan M. Ocampo. The firm is headquartered in Los Altos, California.

Empower RF Systems, Inc. designs and manufactures high-power ultra-broadband radio frequency amplifiers. It designs and manufactures solid-state, high-power RF amplifier systems and modules for defense, commercial, and industrial market applications. The firm specializes in extreme wideband linear amplifiers and products suitable for virtually any RF, microwave and radar application. The company was founded in 1999 and is headquartered in Inglewood, CA.

Trident University International LLC operates online educational programs for adult learners. The company was founded by Yoram Neumann on July 1, 1998 and is headquartered in Cypress, CA.

Amionx, Inc. develops circuit breaker technology to prevent lithium-ion batteries from being the source of a fire or explosion. The firm serves the electronics, automotive, marine, power packs, and energy storage sectors. The company was founded by Jiang Fan and is headquartered in Carlsbad, CA.

Course Key, Inc. provides classroom and enterprise solutions. The firm offers CourseKey which provides time and attendance, assessments and evaluations, learning communities, eBooks, and data visualization. The company was founded by Luke Sophinos, Ryan Vanshur, and Marc Barron in August 2015 and is headquartered in San Diego, CA.

QTL Biosystems LLC develops and manufactures bioassays for pathogen detection. The private company is based in New Kensington, PA. The company was founded by Duncan McBranch and he has been the CEO since incorporation.

Brain Corp. develops software, hardware and cloud services for consumer robotics. Its products include bstem, brainOS and eyeRover. It is pioneer in developing novel algorithms based on the functionality of the nervous system, with applications in visual perception, motor control and autonomous navigation. The company was founded by Eugene M. Izhikevich and Allen B. Gruberc in 2009 and is headquartered in San Diego, CA.

CONNECT creates and scales companies in the technology and life sciences sectors. It creates an environment in which entrepreneurs and C-suite executives have access to the people, capital, and technology resources. The organization was founded in 1985 and is headquartered in San Diego, CA.

AJL Investments LLC functions as an investment holding private company. The company is based in Ladson, SC.

ViaCyte, Inc. develops a stem cell-derived islet replacement therapy for the treatment of diabetes. Its development portfolio includes VC-01 product candidate, a cell replacement therapy for the treatment of type 1 diabetes. The company was founded in 1999 and is headquartered in San Diego, CA.

JDRF International is a leader in setting the agenda for diabetes research worldwide, and is the largest charitable funder of and advocate for type 1 diabetes research. JDRF find a cure for diabetes and its complications through the support of research. Type 1 diabetes is an autoimmune disease that strikes children and adults suddenly, and can be fatal. Until a cure is found, people with type 1 diabetes have to test their blood sugar and give themselves insulin injections multiple times or use a pump each day, every day of their lives. And even with that intensive care, insulin is not a cure for diabetes, nor does it prevent its potential complications, which may include kidney failure, blindness, heart disease, stroke, and amputation. It was founded in 1970 and is headquartered in New York, NY.

Yembo, Inc. provides artificial intelligence services. It offers Al video surveys, visual inventory, E-sign estimates, Al estimator surveys, interactive messaging, landing pages, moveday packing inventory, rating engine, and quickstick. The company was founded by Siddharth Mohan and Zach Rattner in 2016 and is headquartered in San Diego, CA.

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Wilson Electronics LLC engages in the manufacture and design of cellular signal boosters and antennas. It offers weBoost, WilsonPro, and zBoost brands. The company was founded by James Wilson in 1999 and is headquartered in Cottonwood Heights, UT.

Multilink Technology Corp. designs, develops and markets integrated circuits and modules. Its products include integrated circuits, modules and higher-level assemblies that generate, manipulate, transmit, and receive electrical and optical signals. The company was founded by Jens N. Albers, Richard N. Nottenburg and Matthias Bussmann in 1994 and is headquartered in Somerset, NJ.

Local Music LLC develops a mobile application.

Redis, Inc. provides in-memory and operational databases and database-as-a-service. It offers redis enterprise, modules, deployment and visualization. The firm provides solutions for financial services, technology, retail, gaming, media and entertainment industries. The company was founded by Yiftach Shoolman and Ofer Bengal in 2011 and is headquartered in Mountain View, CA.

Sunset Community Health Center, Inc. provides health care services. It offers behavioral health, medical, dental, pharmacy, and obstetric/gynecological services. The company was founded in 1976 and is headquartered in San Luis, AZ.

Instart Logic, Inc. develops cloud solutions fo web and mobile application performance. The company was founded by Manav Ratan Mital, Raghu Venkat, and Hariharan Kolam and is headquartered in Palo Alto, CA.

Capella is the industry leader of wavelength selective switch (WSS) technology for use in reconfigurable optical add/drop multiplexers (ROADM) and optical cross connect (OXC) applications. Capella's intelligent subsystems provide the best performing wavelength management products on the market offering dynamic, remote reconfigurability with fully integrated optical channel monitoring (OCM), essential technology for next-generation ROADMs. Capella was founded in 2000. Privately held and located in San Jose, California, Capella has a seasoned management team with experience from leading telecom and technology companies. Additionally Capella has an extensive intellectual property portfolio with 27 patents issued and over 30 pending. The company has been funded by leading ventures funds including Formative Ventures, Levensohn Venture Partners, Lucas Venture Partners, Rustic Canyon Partners and Silicon Valley Bank.

Sound Inpatient Physicians, Inc. provides health care services. It is hospitalist organization, focused on being the organization of choice for clinicians and the provider of choice for partner hospitals and post-acute facilities. The firm provides comprehensive and management services, emergency, critical and transitional care. The company was founded by Robert A. Bressler in 2001 and is headquartered in Tacoma, WA.