Billionaire Profile
S
Global Rank
#1353

Image: U.S. Navy. Robert E. Bush Naval Hospital | Public domain | via Wikimedia Commons

Susan Ocampo & family

CEO, Semiconductors
UNITED STATES
Real-Time Net Worth
$3.17B
Estimated based on Semiconductors stock value as of April 21, 2026
+0.93% (24h)
Age
68
Source
Semiconductors
Industry
Technology
Citizenship
UNITED STATES

Biography

Susan Ocampo is a prominent Filipino-American entrepreneur and investor, recognized for her significant contributions to the semiconductor industry. As the co-founder of Sirenza Microdevices in 1984 and later, GaAs Labs, a private investment firm, Ocampo has amassed a substantial fortune. With an estimated net worth of $3.6 billion as of 2024, her career has spanned executive roles and board positions, including a key role at Macom Technology Solutions, where she is the largest individual shareholder. Ocampo's achievements, driven by her expertise in the semiconductor sector, have also included significant philanthropic endeavors, such as a $25 million donation to Santa Clara University for STEM education. Her story exemplifies the power of perseverance and cross-cultural insight in achieving success in the technology sector.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Susan Ocampo was born in the Philippines. Her family immigrated to the United States, settling in the Bay Area, which later became the heart of Silicon Valley. She earned a Bachelor of Arts degree from Maryknoll College, now Miriam College, in the Philippines, where she studied business administration.

Rise to Success

Ocampo co-founded Sirenza Microdevices in 1984 with her late husband, John Ocampo. The company specialized in radio frequency (RF) semiconductors and components. Under her leadership as Chief Financial Officer, Sirenza went public in 2000 and was later sold for $900 million in 2007. In 2008, she co-founded GaAs Labs, a private investment fund focusing on the communications semiconductor market.

Key Business Strategies

Ocampo's business acumen is evident in her strategic investments and leadership roles. She served as a board member and the largest individual shareholder of MACOM Technology Solutions. Her experience includes transitioning from operational leadership to investment-focused roles within the semiconductor sector. In 2025, Ocampo retired from MACOM's board after a 15-year tenure.

Philanthropy

Susan Ocampo, along with her late husband, John Ocampo, made a $25 million donation to Santa Clara University in 2021 to bolster interdisciplinary STEM education. The gift supported the completion of the John and Susan Ocampo Interdisciplinary Wing within the Sobrato Campus for Discovery and Innovation, which houses programs from the Leavey School of Business, School of Engineering, and College of Arts and Sciences.

Career Milestones

1984

Co-founded Sirenza Microdevices

Co-founded the company with her late husband, John Ocampo.

2000

Sirenza Microdevices IPO

Took Sirenza Microdevices public.

2007

Sold Sirenza Microdevices

Sold Sirenza Microdevices for $900 million.

2008

Co-founded GaAs Labs

Co-founded GaAs Labs, a private investment firm.

2016

Director at Macom Technology Solutions

Became a director at MACOM Technology Solutions.

2025

Retired from MACOM's board

Retired from MACOM's board after 15 years.

Philanthropy & Social Impact

Education

STEM Education at Santa Clara University

$25M

Donation to support interdisciplinary STEM education.