Billionaire Profile
Michelle Zatlyn
Global Rank
#1831

Image: Collision Conf from New Orleans, Louisiana, USA | CC BY 2.0 | via Wikimedia Commons

Michelle Zatlyn

CEO, Cybersecurity
CANADA
Real-Time Net Worth
$2.302B
Estimated based on Cybersecurity stock value as of April 20, 2026
0% (24h)
Age
46
Source
Cybersecurity
Industry
Technology
Citizenship
CANADA

Biography

Michelle Zatlyn is a Canadian businesswoman and a prominent figure in the cybersecurity industry. As the co-founder, president, and COO of Cloudflare, she has played a pivotal role in the company's growth, establishing it as a leading internet infrastructure and security provider. Zatlyn's source of wealth stems from her success in cybersecurity, particularly her significant ownership stake in Cloudflare, which went public in 2019. Her career includes positions at Google and Toshiba, demonstrating a deep understanding of technology and business strategy. She is recognized as a leader in the tech industry, earning accolades such as being named to Forbes's "America's Richest Self-Made Women".

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Michelle Zatlyn was born in July 1979 in Prince Albert, Saskatchewan, Canada. She grew up in a family where her father was a lawyer, and her mother was a teacher. She attended Carlton Comprehensive High School. Zatlyn earned a Bachelor of Science degree in chemistry with a minor in management from McGill University in 2001, graduating with distinction. Initially, she considered medical school but became fascinated by business.

Rise to Success

Zatlyn's career began with a summer internship at Google. She worked as a product manager at Toshiba and then joined the founding team of Toronto-based startup I Love Rewards (later Achievers), a global employee rewards program. In 2009, Zatlyn co-founded Cloudflare with her Harvard Business School classmates Matthew Prince and Lee Holloway. Cloudflare provides content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration.

Key Business Strategies

As co-founder, president, and COO of Cloudflare, Zatlyn has been instrumental in shaping the company's strategic direction. Her leadership has been key in scaling the company, from a startup to a publicly traded enterprise. Cloudflare went public in 2019. The company has expanded its offerings to include edge computing and AI integration. Zatlyn's approach involves a focus on innovation, security, and making the internet better. Under her leadership, Cloudflare now secures over 25 million internet properties.

Philanthropy

While specific amounts are not widely available, Zatlyn serves on the Aspen Institute's US Cybersecurity team.

Career Milestones

2009

Co-founded Cloudflare

Co-founded Cloudflare with Matthew Prince and Lee Holloway, focusing on improving internet performance and security.

2019

Cloudflare IPO

Led Cloudflare through its IPO on the NYSE.

2021

Atlassian Board Member

Appointed to the board of directors for Atlassian.

2024

Cloudflare Revenue

Cloudflare reached annual revenue of $1.7 billion.

Philanthropy & Social Impact

Cybersecurity

Aspen Institute

Undisclosed

Serves on the US Cybersecurity team.

Business Philosophy & Leadership

Notable Quotes

"When we came up with Cloudflare, I knew nothing about internet security, but I care a lot about liking what I'm doing. I knew if I could help create internet security, that's something I could work hard for and be proud of; 10 years later, we have 165 data centres, 12 million domains and more than 800 employees."

Leadership Principles

Innovation

Committed to developing new technologies and services to improve internet performance and security.

Security

Prioritizing the protection of internet properties and mitigating cyber threats.

Global Connectivity

Expanding Cloudflare's network to provide services across the globe.