Executive Team

Fermi Wang

Chief Executive Officer


Fermi Wang is a seasoned leader, a serial entrepreneur, and a video compression technology expert. He holds several digital video-related patents, including one of MPEGLA's core MPEG-2 and MPEG-4/AVC patents.

Prior to Ambarella, Wang was CEO and co-founder of Afara Websystems, which pioneered server throughput computing. Afara was acquired by Sun Microsystems in July 2002. Afara's multi-core, multi-thread CPU is the critical technology in Sun’s UltraSPARC roadmap. Before founding Afara, Wang served in senior engineering and business management roles at C-Cube Microsystems. Wang's team was responsible for developing the world’s first MPEG CODEC chip.

Les Kohn

Chief Technology Officer

Les Kohn is well regarded in Silicon Valley as one of the leading chip architects in the industry. Kohn combines his wealth of experience as a silicon architect with a talent for creating innovative solutions to complex problems.

Prior to Ambarella, Kohn was CTO and co-founder at Afara. After Afara was acquired by Sun, Kohn became a fellow at Sun and continued to develop Afara’s throughput computing technology that would become the primary focus of Sun's UltraSPARC roadmap.

Kohn was also chief architect at C-Cube, where he led the development of three generations of digital video CODECs, including the first single-chip MPEG-2 and HD/multi-stream CODECs. Prior to C-Cube, Kohn was a distinguished engineer at Sun where he was the chief architect of UltraSPARC I and II, Sun's first 64-bit microprocessors. Before Sun, Kohn was chief architect of the Intel i860 and co-architected the National 32000 microprocessor family.

Didier LeGall

Executive Vice President

Didier LeGall is a visionary, pioneer and expert in the video compression industry, including authoring and co-authoring many digital-video-related patents.

Prior to Ambarella, LeGall was co-founder and CTO of C-Cube until its acquisition by LSI Logic. At LSI, LeGall served in several executive functions. Before C-Cube, LeGall managed the Visual Communication group at Bell Communications Research (Bellcore) and held an adjunct professorship at Columbia University.

LeGall started the MPEG standardization effort and served as chairman of the MPEG Video Group from 1989 to 1995, delivering the MPEG-1 and MPEG-2 international standards.

Kevin C. Eichler

Chief Financial Officer

Casey Eichler has held many senior finance and management positions over the course of his career. Most recently, Eichler served as the President and CFO of Ultra Clean Holdings (NASDAQ: UCTT) from March 2015 to July 2016 and as Executive VP and CFO from July 2009 to February 2015, where he oversaw all the financial reporting for the company, as well as business development and key customer relationships. Prior to joining Ultra Clean Holdings, Eichler served as the chief financial officer of Credence Systems, MarketTools and MIPS Technologies. Earlier in his career, he held management positions with technology companies including Visigenic Software, NeXT Software and Microsoft.

John Ju

VP, Systems & GM, Asia Design Centers

John Ju is an expert practitioner in system-on-a-chip (SOC) development  with over 20 years of experience. Ju applies this experience to ensure customer success.

Prior to Ambarella, Ju led the system team for multi-core, multi-thread processors at Afara, which was acquired by Sun in 2002. Before Afara, Ju held multiple senior management positions at C-Cube, where he was responsible for software development for multiple generations of C-Cube video processors. Prior to C-Cube, Ju pioneered MPEG video algorithm development at Sarnoff Research Lab.

Amee Orozco-Guiriba

VP, Human Resources

As Vice President of Human Resources, Amee is responsible for leading and enhancing Ambarella’s global HR team and function organization-wide. Prior to joining Ambarella, Amee led the global HR operations and services as Vice President of Worldwide Human Resources at ISSI. Before that, Amee also served as the Director of Human Resources at both ESI and ModusLink. Amee brings extensive human resources leadership experience to Ambarella, and serves as a strategic partner to the executive team and all employees.

Robert Bloomquist

VP, Automotive Business Development

As Vice President of Automotive Business Development, Robert Bloomquist is responsible for driving the growth of Ambarella’s automotive business across Europe and the US.

Bloomquist has over 20 years of experience in the semiconductor industry where he has held a variety of senior management positions with Maxim Integrated, Xilinx and Texas Instruments.  Primarily focused on the automotive industry, these roles covered sales, marketing and business development.

Bloomquist brings to Ambarella a blend of core semiconductor experience and a proven record of driving large-scale, organic business development in the automotive market.  He has a passion for technology and is excited to be driving our charter in automotive, putting this to work making a real impact on people’s lives globally.

Bloomquist was most recently Director Automotive Marketing at Xilinx.  There, he led Xilinx’s efforts with OEM customers globally as well as all of automotive in North America.  Prior to that, he was at Texas Instruments where he developed and grew an OEM-focused sales organization, rapidly accelerating TI’s overall revenue growth in both analog and embedded.  Bloomquist also played a key role at Maxim Integrated as a founding member of the Automotive Business Unit. 

Bloomquist holds a bachelor’s degree in economics from the University of Michigan.

Zemo Yang

VP, Operations

Prior to joining Ambarella, Zemo Yang was senior manager of operations at S3 Graphics, which was acquired by VIA Technology. After the acquisition, Yang led S3's operations transition from the U.S. to Taiwan. Before S3, Yang was a section head of packaging technology at Philips and represented Philips on the JEDEC JC15 committee for three years. Before Philips, Yang worked at National Semiconductor, where he was chosen as Semiconductor Research Corporation industry mentor.

Alberto Broggi

GM, Ambarella Italy

Alberto Broggi is the General Manager at VisLab srl (a spinoff of the University of Parma, acquired by Ambarella, Inc. in 2015) and a professor of computer engineering at the University of Parma in Italy.  Widely considered a leading pioneer in the use of machine vision for automotive applications, Broggi has been actively engaged in autonomous driving research and development for over twenty-five years.  He is both an IEEE and IAPR Fellow, was awarded two European Research Council (ERC) recognitions for his contributions to the development of perception for autonomous driving, and in 2017 was honored with the IEEE Medal for Environmental and Safety Technologies “for leadership in vehicular environmental perception, and for setting worldwide milestones in safe and reliable intelligent vehicles.”  In 2018, Popular Mechanics called Broggi’s patent for a self-driving car one of the “15 Patents That Changed the World.”