Dr. Avi S. Katz co-founded us together with Dr. Raluca Dinu, who is also our Chief Executive Officer and President, and has served as the Executive Chairman of our Board of Directors since our inception in January 2021. Mr. Katz had also been our Chief Executive Officer and President for a short period of time before Dr. Dinu substituted for him as our Chief Executive Officer and President. Dr. Katz also holds 45% membership interest in GigManagement, LLC, the managing company of our Sponsor, and has served as a managing member of such managing company since its inception. Dr. Katz has spent approximately 33 years in international executive positions within the TMT industry working for privately held start-ups, middle-cap companies and large enterprises. In these roles, Dr. Katz has been instrumental in launching and accelerating entities, building teams, large scale fundraising, developing key alliances and technology partnerships, M&A activities, business development, financial management, global operations and sales and marketing. In October 2017, Dr. Katz founded GigCapital Global’s first SPAC, GIG1, a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT industry. GIG1 completed its initial public offering in December 2017, in which it sold 14,375,000 units at price of $10.00 per unit, with each unit consisting of one share of GIG1 common stock, three-fourths (3/4) of one warrant to purchase one share of GIG1 common stock and one right to receive one-tenth (1/10) of one share of GIG1 common stock, generating aggregate proceeds of $143,750,000, and, at that time, was listed on the NYSE under the symbol “GIG.” On February 22, 2019, after intensive screening of more than 400 companies worldwide, GIG1 entered into a stock purchase agreement to acquire Kaleyra at a transaction enterprise value of $187,000,000 with combined cash and/or promissory note consideration of $15,000,000. Kaleyra is a global company specialized in providing mobile messaging services for financial institutions and companies of all sizes. The transaction closed on November 25, 2019, and GIG1 was renamed Kaleyra, Inc. and listed on the NYSE American stock exchange under the symbol “KLR.” Dr. Katz has been serving as the Executive Chairman and Secretary of Kaleyra, Inc. since the consummation of the transaction in November 2019. Prior to that time, in addition to being the Executive Chairman and Secretary, he was also the Chief Executive Officer of GIG1. In March 2019, Dr. Katz founded GIG2, a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT industry. GIG2 completed its initial public offering in June 2019, in which it sold 17,250,000 units at a per unit price of $10.00, with each unit consisting of one share of GIG2 common stock, one warrant to purchase one share of GIG2 common stock, and one right to receive one-twentieth (1/20) of one share of GIG2 common stock, generating aggregate proceeds of $172,500,000. GIG2 is listed on the NYSE under the symbol “GIX.” Dr. Katz has served since inception of GIG2 as its Executive Chairman and Secretary, and he initially until August 2019, served as its Chief Executive Officer, when Dr. Dinu substituted for him as its Chief Executive Officer. On November 23, 2020, GIG2 announced that it had executed business combination agreements with each of UpHealth Holdings, Inc. and Cloudbreak Health, LLC. GIG2 will pay $990,000,000 for UpHealth Holdings, Inc. and $110,000,000 for Cloudbreak Health, LLC in its equity plus certain cash and sellers notes. The deal combines UpHealth’s patient care management, telemedicine and digital pharmacy services with Cloudbreak’s video consultation platform for doctors and patients, and is expected to close in the first half of 2021. Upon the closing of the transaction, the combined company will be named UpHealth, Inc. and will continue to be listed on the NYSE under the new ticker symbol “UPH.” In February 2020, Drs. Katz and Dinu co-founded GIG3, a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT industry. GIG3 completed its initial public offering in May 2020, in which it sold 20,000,000 units at a per unit price of $10.00, with each unit consisting of one share of GIG3 common stock and three-fourths (3/4) of one warrant to purchase one share of GIG3 common stock, generating aggregate proceeds of $200,000,000. GIG3 is listed on the NYSE under the symbol “GIK.” On December 10, 2020, GIG3 announced that it had executed a business combination agreement with Lightning Systems, Inc., a company that designs and manufactures all-electric powertrains for medium- and heavy-duty vehicles, which does business as Lightning eMotors, and the combined company will retain such name. The deal is expected to close in the first half of 2021. Dr. Katz has served as the Chief Executive Officer, Executive Chairman and Secretary of GIG3 since its inception. In December 2020, Drs. Katz and Dinu co-founded GigCapital4, Inc. (“GIG4”), a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT and sustainable industries. GIG4 completed its initial public offering in February 2021, in which it sold 35,880,000 units at a per unit price of $10.00, with each unit consisting of one share of GIG4 common stock and one-third (1/3) of one warrant to purchase one share of GIG4 common stock, generating aggregate proceeds of $358,800,000. GIG4 is listed on Nasdaq under the symbol “GIG.” GIG4 is engaged in intensive efforts of searching and screening companies worldwide and has not yet completed its initial business combination. Dr. Katz has served as the Executive Chairman of GIG4 since its inception. In January 2021, Drs. Katz and Dinu co-founded GIG6, a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT, cybersecurity and privacy industries, which is expected to complete its initial public offering concurrently with this offering and sell 35,000,000 units (or up to 40,250,000 units if the over-allotment option is exercised in full) at a per unit price of $10.00, with each unit consisting of one share of GIG6 common stock and one-third (1/3) of one warrant to purchase one share of GIG6 common stock, generating aggregate proceeds of $350,000,000 (or up to $402,500,000 if the underwriters’ over-allotment option is exercised in full). GIG6 is expected to apply for listing on Nasdaq under the symbol “GIF.” Dr. Katz has been a director of GIG6 since its inception. Dr. Katz is also the sole managing member of GigFounders, LLC and a managing member of GigManagement, LLC. He is also the co-founder of Cognizer, a software company specializing in deep-learning powered natural language artificial intelligence, and was the Executive Chairman of Cognizer’s board of directors from its inception in December 2018 until August 2020. Prior to GIG1, GIG2, GIG3, and GIG4, Dr. Katz dedicated 10 years to incept and bootstrap, develop and manage GigPeak (NYSE American: formerly GIG), originally known as GigOptix, Inc. He served as Chairman of the Board, Chief Executive Officer and President of GigOptix / GigPeak. From its inception in 2007 until its sale in April 2017 to IDT for $250 million in cash, GigPeak provided semiconductor integrated circuits (ICs) and software solutions for high-speed connectivity and video compression. While Dr. Katz was at GigPeak’s helm, the company completed 10 M&A deals. From 2003 to 2005, Dr. Katz was the chief executive officer, president, and member of the board of directors of Intransa, Inc., which at the time provided full-featured, enterprise-class IP-based Storage Area Networks (SAN). From 2000 to 2003, Dr. Katz was the chief executive officer and a member of the board of directors of Equator Technologies, which at the time sought to commercialize leading edge programmable media processing platform technology for the rapid design and deployment of digital media and imaging products. Dr. Katz has held several leadership positions over the span of his career within the TMT industry since serving as member of Technical Staff at AT&T Bell Laboratories in the 1980s, and has made numerous angel investments in high-tech companies around the world. Dr. Katz is a graduate of the 1976 class of the Israeli Naval Academy, graduate of the 1979 USA Naval ASW class, and holds a B.Sc. and Ph.D. in Semiconductors Materials from the Technion (Israel Institute of Technology). He is a serial entrepreneur, holds many U.S. and international patents, has published many technical papers and is the editor of a number of technical books. Dr. Katz is married to Dr. Dinu, our President, Chief Executive Officer, Secretary and one of our directors.

Dr. Raluca Dinu co-founded us with Dr. Avi S. Katz, who is our Executive Chairman, and has served as a member of the Board of Directors, President, Chief Executive Officer and Secretary of the Company since February 2021. Dr. Dinu has spent approximately 20 years in international executive positions within the TMT industry working for privately held start-ups, middle-cap companies and large enterprises. In these roles, Dr. Dinu has been instrumental in launching and accelerating entities, building teams, large scale fund-raising, developing key alliances and technology partnerships, M&A activities, business development, financial management, global operations and sales and marketing. Dr. Dinu also holds 45% membership interest in the managing company of our Sponsor and has served as a managing member of such managing company since its inception. She has served as the chief executive officer of GIG2 since August 2019 and as a member of its board of directors since March 2019. She has also served on the board of directors of GIG3 since February 2020. She has also served as a member of the Board of Directors, President, Chief Executive Officer and Secretary of GIG4 since its inception in December 2020. In January 2021, Drs. Katz and Dinu co-founded GIG6, a Private-to-Public Equity (PPE) company formed for the purpose of acquiring a company in the TMT, cybersecurity and privacy industries, which is expected to complete its initial public offering concurrently with this offering and sell 35,000,000 units (or up to 40,250,000 units if the over-allotment option is exercised in full) at a per unit price of $10.00, with each unit consisting of one share of GIG6 common stock and one-third (1/3) of one warrant to purchase one share of GIG6 common stock, generating aggregate proceeds of $350,000,000 (or up to $402,500,000 if the underwriters’ over-allotment option is exercised in full). GIG6 is expected to apply for listing on Nasdaq under the symbol “GIF.” Dr. Dinu is the Executive Chairman, Chief Executive Officer, President, and Secretary of GIG6. Dr. Dinu is also a managing member of GigManagement, LLC. From April 2017 to May 2019, Dr. Dinu was the vice president and general manager of IDT’s Optical Interconnects Division. Prior to that, she held several executive-level positions at GigPeak, including executive vice president and chief operation officer from April 2016 until it was acquired by IDT in April 2017, and before that, as its executive vice president of Global Sales and Marketing from August 2015 to April 2016, and as its senior vice president of Global Sales and Marketing from December 2014 to August 2015. From February 2014 to September 2017, Dr. Dinu was a member of the board of directors of Brazil-Photonics, in Campinas, Brazil, a joint venture that GigPeak established with the Centro de Pesquisa e Desenvolvimento em Telecomunicações (CPqD). From 2001 to 2008, Dr. Dinu was vice president of engineering at Lumera Corporation (“Lumera”) (Nasdaq: LMRA). Lumera was acquired by GigPeak in 2008, and Dr. Dinu joined GigPeak at that time. Dr. Dinu holds a B.Sc. in Physics and Ph.D. in Solid State Condensed Matter Physics from the University of Bucharest, and an Executive-M.B.A. from Stanford University. Dr. Dinu is married to Dr. Katz, our Executive Chairman of the Board of Directors.

Neil Miotto has served as a member of the Board of Directors since our inception in January 2021. He is a retired assurance partner of KPMG LLP (“KPMG”), where he was a partner for 27 years until his retirement in September 2006. Since his retirement from KPMG, Mr. Miotto has provided high-level financial consulting services to companies in need of timely accounting assistance and has served on public company boards. He is deemed to be a “audit committee financial expert” under SEC rules. While at KPMG, Mr. Miotto focused on serving large public companies. Mr. Miotto also served as an SEC reviewing partner while at KPMG. Mr. Miotto became a member of the board of directors of GIG1 in October 2017 and has continued in that role after that company became Kaleyra, Inc. Mr. Miotto has also served on the board of directors of GIG2 since March 2019, GIG3 since February 2020 and GIG4 since December 2020. In addition, Mr. Miotto served on the board of directors of Micrel, Inc. prior to its sale to Microchip Technology Inc. in May 2015, and on the board of directors of GigPeak from 2008 until its sale to IDT in April 2017. He also previously served on the board of directors of Cognizer from March 2019 to August 2020. He is a member of the American Institute of Certified Public Accountants and holds a Bachelor of Business Administration degree from Baruch College of The City University of New York.

Raanan I. Horowitz joined the board of directors of the Company in February 2021. Mr. Horowitz is the President, Chief Executive Officer and a member of the board of directors of Elbit Systems of America, LLC, a leading provider of high-performance products and systems solutions for the defense, homeland security, commercial aviation, and medical instrumentation markets. He was appointed to such positions in 2007. Elbit Systems of America, LLC is a wholly owned subsidiary of Elbit Systems Ltd., a global source of innovative, technology-based systems for diverse defense and commercial applications with more than 18,000 employees in 15 countries. Prior to being appointed to lead Elbit Systems of America, LLC, Mr. Horowitz served as the Executive Vice President and General Manager of EFW, Inc., a subsidiary of Elbit Systems of America, from 2003 to 2007. In 2014, 2015 and 2018, The Ethisphere Institute named Elbit Systems of America one of the “World’s Most Ethical Companies.” In addition, Mr. Horowitz is active in the Aerospace & Defense industry, serving on the Board of Governors of the Aerospace Industries Association since 2008, the board of directors for the National Defense Industrial Association since 2015, as a member of Business Executives for National Security since 2014, and as a member of the Wall Street Journal CEO Council since 2018. Previously, he served on the National Board of Directors for one of the nation’s largest volunteer health organizations, the Leukemia & Lymphoma Society, from 2009 to 2018. Mr. Horowitz earned a Master of Business Administration degree from the Seidman School of Business (1993) at Grand Valley State University in Allendale, Michigan. He was also awarded a Master of Science degree in Electrical Engineering (1991) and a Bachelor of Science degree in Mechanical Engineering (1981) from Tel-Aviv University in Israel.

Dorothy D. Hayes joined the Board of Directors as a director in February 2021. Ms. Hayes has also served as a member of the board of directors of GIG4 since December 2020 and GIG6 since February 2021. Ms. Hayes was appointed as a director of Intevac, Inc. in June 2019. Ms. Hayes currently serves as the Chairwoman of the Audit Committee of Intevac, Inc. Ms. Hayes served from 2003 until her retirement in 2008 as Corporate Controller and Chief Accounting Officer and later as Chief Audit Executive at Intuit, a business and financial software company. From 1999 until 2003, Ms. Hayes served as Vice President, Corporate Controller and Chief Accounting Officer of Agilent Technologies, a public research, development and manufacturing company. From 1989 until 1999, Ms. Hayes served as Assistant Corporate Controller, financial executive of the Measurement Systems Organization and Chief Audit Executive of Hewlett Packard, a multinational information technology company. From 1980 until 1989, Ms. Hayes served in various management functions including Vice President, Corporate Controller of Apollo Computer, a computer hardware and software company. Ms. Hayes currently serves as nonexecutive Chairwoman of the Board of Directors at First Tech Federal Credit Union, a cooperative financial institution. She previously chaired the Audit Committee of the Vantagepoint Funds, a captive mutual fund series of ICMA Retirement Corporation, and the Audit Committee for Range Fuels, a privately held biofuels company. Ms. Hayes currently serves as a board member or trustee of various non-profit and philanthropic organizations including: Encore.org, Center for Excellence in Nonprofits and the Computer History Museum. Ms. Hayes holds an MS in Finance from Bentley University (1987), and received both a MS in Business Administration (1976) and a BA in Elementary Education (1972) from the University of Massachusetts, Amherst. She maintains the NACD Board Leadership Fellow credential and has been a several-time attendee at Stanford Directors College. She participates actively in Women Corporate Directors (WCD), the National Association of Corporate Directors (NACD), Financial Executives International (FEI), and the Athena Alliance. She is a Senior Fellow of the American Leadership Forum—Silicon Valley, was a recipient of the YWCA TWIN award (1986), and was named to AGENDA Magazine’s Diversity 100—Top Diverse Board Candidates (2010).

Brad Weightman has served as our Treasurer and Chief Financial Officer since January 2021. Mr. Weightman has more than 30 years of global finance and accounting experience with a combination of large, mid-sized, and small public and private companies in the semiconductor, internet of things, hardware and software industries. Mr. Weightman has been the chief financial officer of Gig4 since December 2020 and GIG3 since February 2020, and the vice president and chief financial officer of GIG2 since August 2019, and was also the chief financial officer of GIG1 from that time until the closing of its business combination with Kaleyra, Inc. on November 25, 2019. Before then, beginning in April 2017, Mr. Weightman was senior business controller at IDT, providing strategic and financial support for the general manager and the division, prior to IDTI being acquired by Renesas Electronics Corp (TSE 6723:JP) in April 2019. Prior to GigPeak being acquired by IDT in April 2017, Mr. Weightman was the corporate controller at GigPeak from September 2015 to April 2017. Before joining GigPeak, Mr. Weightman was self-employed as a financial consultant in 2015. Additionally, Mr. Weightman held various finance and accounting positions at Echelon Corporation, an early developer of the internet of things market, supporting company growth from early stages to a mid-sized public company, as well as large corporations such as Advanced Micro Devices, Inc. and Xerox Holdings Corporation. Mr. Weightman received a Bachelor of Science degree in Accounting from San Jose State University, and is a Certified Public Accountant in California (inactive).