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Michelle Zatlyn
Michelle Zatlyn
Michelle Zatlyn
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Michelle Zatlyn (born July 1979) is a Canadian businesswoman. She is the co-founder, president, and chief operating officer of American content delivery network provider and cybersecurity firm Cloudflare.

Key Information

Personal life and education

[edit]

Michelle Zatlyn was born in July 1979[1] in Prince Albert, Saskatchewan, Canada where she grew up.[2][3][4] She attended Carlton Comprehensive High School where she was once the captain of the basketball team.[2] She graduated from McGill University with a Bachelor of Science degree in chemistry in 2001 and then got a Master of Business Administration degree from Harvard Business School.[5][6] Zatlyn is married and has two children.[7] She lives in San Francisco.[8][9]

Career

[edit]

After a summer internship at Google and a stint as a product manager at Toshiba,[10][11] Zatlyn joined the founding team of Toronto-based startup I Love Rewards (later Achievers), a global employee rewards program.[12][13][14] She co-founded Cloudflare with Harvard Business School classmates Matthew Prince and Lee Holloway in 2009.[11] She sits on Cloudflare's board and serves as the company's president and COO.[15][16]

Speaking about her co-founding of Cloudflare, Zatlyn states:

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.[10]

Zatlyn was appointed to the board of directors for Australian software company, Atlassian, in September 2021.[17] She is also a member of the cybersecurity team of Aspen Institute.[18]

Recognition

[edit]

Zatlyn was named as one of Fortune magazine's "40 Under 40" (2017)[19] and Forbes's "50 Self-Made Women" (2021);[20] she was also nominated as C100's "Icon of Canadian Entrepreneurship" (2019).[21] As of 2021, she is a member of the Young Global Leaders of the World Economic Forum.[22] As of May 2025, Forbes estimated her net worth at US$1.6 billion.[11] Zatlyn was also listed among the world's richest self-made women by Forbes in 2024.[23]

References

[edit]
[edit]
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Michelle Zatlyn

View on Grokipedia
from Grokipedia
Michelle Zatlyn is a Canadian-American executive best known as the co-founder, president, (COO), and co-chair of the board of , Inc., a San Francisco-based company providing , cybersecurity, and performance services to millions of websites worldwide. Born in 1979 and raised in , she grew up in a family where her father worked as a and her mother as a teacher, alongside her sisters, and attended École Holy Cross and Carlton Comprehensive High School. Zatlyn earned a degree in chemistry with a minor in business from in 2001, graduating with distinction on a scholarship, and initially planned to pursue to help people but shifted her focus to business after recognizing 's potential impact. During high school summers, she worked in her father's law office, gaining early insights into detail-oriented work and client relationships. After university, Zatlyn joined the founding team of Achievers, a Canadian employee rewards company, and later served as a product manager at , while interning at —though her full-time offer there was rescinded amid the . In 2007, she enrolled at , where she earned a in 2009 and received the Dubilier Prize for . It was at Harvard that Zatlyn met classmates and Lee Holloway; the trio co-founded in 2009 to address challenges like spam and denial-of-service attacks, initially prototyping solutions during a class project. The company launched publicly in 2010, growing to operate over 300 data centers globally, protect more than 20% of websites, and generate $1.7 billion in annual revenue by 2024, following its 2019 on the under the ticker NET. As COO and president, Zatlyn has overseen operations, product development, and expansion into areas like zero-trust security and , while serving on the board of since 2021. Zatlyn's contributions have earned her widespread recognition, including selection as a Young Global Leader by the , inclusion in Fortune's "40 Under 40" list in 2017 and "America's Richest Self-Made Women" at #21 in 2025, and nomination as the C100 Icon of Canadian Entrepreneurship in 2019. She holds Canadian citizenship, resides in with her husband and two children, and owns approximately 2% of Cloudflare's stock, contributing to her status as a self-made .

Early Life and Education

Early Life

Michelle Zatlyn was born in July 1979 in Prince Albert, Saskatchewan, Canada. She grew up in the small northern town of Prince Albert alongside her sisters, raised by her father, a lawyer, and her mother, a teacher. She attended École Holy Cross for early education and Carlton Comprehensive High School, where she served as captain of the basketball team. Her family's emphasis on exploration shaped her formative years; her parents introduced her and her sisters to diverse parts of the world through travel and enrolled them in national programs, encouraging them to venture beyond Saskatchewan while always having the option to return. This upbringing in a tight-knit community instilled in her a strong sense of hard work and interpersonal connection. From an early age, Zatlyn displayed a keen curiosity in science, aspiring to become a doctor in order to help others, which reflected her desire to effect positive change through knowledge and problem-solving. Summers spent assisting with administrative tasks at her father's further honed her attention to detail and appreciation for building relationships, experiences that subtly influenced her approach to collaborative endeavors. These early influences from her Canadian roots paved the way for her transition to higher education at .

Education

Zatlyn earned a degree in chemistry, with distinction and a minor in , from in 2001 on a . Her chemistry coursework fueled a deep enthusiasm for scientific inquiry and problem-solving, laying a foundation for analytical thinking essential in . Meanwhile, the minor introduced her to entrepreneurial principles, sparking an interest in how innovative ventures could address real-world challenges. This blend of disciplines shifted her perspective, leading her to recognize technology's potential for positive impact; as she later reflected, "When I went to , I didn’t realize you could help through , that’s why I fell in love with tech." Zatlyn subsequently obtained a from in 2009, where she received the Dubilier Prize for in recognition of her innovative . The program's focus on strategy, leadership, and venture creation further equipped her with the skills to bridge technical and growth in the tech sector.

Career

Early Career

Following her undergraduate studies at , Michelle Zatlyn began her professional career as a research analyst and consultant at Investor Analytics, where she developed foundational skills in business analysis and consulting. She subsequently joined the founding team of Toronto-based startup I Love Rewards, a company specializing in employee rewards and recognition software, contributing to its early operations and growth in the mid-2000s. The company, which rebranded to Achievers in 2011, expanded rapidly as a global platform for social recognition and , ultimately achieving significant scale before its acquisition by Blackhawk Network in 2015 for $110 million. Zatlyn then served as a at Toshiba Corporation from June 2005 to May 2007, focusing on technology products and operational aspects of hardware and digital solutions. In this role, she managed product development cycles, coordinated cross-functional teams, and addressed challenges in scalable technology deployment, building expertise in the tech industry's operational demands. During her MBA at , Zatlyn interned at from June to August 2008 as an MBA intern, where she supported product and business development initiatives amid the company's rapid expansion. This experience exposed her to high-growth tech environments and innovative product strategies, though economic conditions prevented a full-time offer post-graduation. Through these early positions, Zatlyn gained critical experience in startup leadership, , and building scalable technology solutions, which informed her subsequent entrepreneurial pursuits.

Founding and Leadership at Cloudflare

Michelle Zatlyn co-founded in 2009 alongside and Lee Holloway, driven by a vision to build a better by improving and performance for websites worldwide. The trio aimed to create a service that would protect against cyber threats like DDoS attacks while accelerating content delivery through . As a co-founder, Zatlyn initially took on the role of (COO), focusing on operational strategy and during the company's early years. In December 2020, she was promoted to President while retaining her COO responsibilities, expanding her oversight to include global product strategy and execution. successfully went public on the in September 2019, raising $525 million in its . Zatlyn's operational leadership has been pivotal in Cloudflare's growth, including raising over $182 million in early equity funding from investors like , , and to fuel expansion. By November 2025, the company had reached a of approximately $81.5 billion, reflecting its scale as a key player in internet infrastructure. Major achievements under her tenure include pioneering innovations in cybersecurity, such as advanced that blocks billions of threats daily, and scaling the company's network to interconnect with over 13,000 global networks. Strategically, Zatlyn has driven the development of Cloudflare's global infrastructure for content delivery and performance optimization, emphasizing a "global from day one" approach that positioned data centers in over 310 cities across more than 120 countries. This network enables low-latency services for millions of websites, from small businesses to companies, enhancing reliability and speed without requiring complex configurations. Her contributions have solidified Cloudflare's role in democratizing access to enterprise-grade and tools.

Board and Advisory Roles

In September 2021, Michelle Zatlyn was appointed to the board of directors of , the Australian software company known for collaboration tools like Jira and . Her expertise from leading Cloudflare's growth, including its 2019 , has informed Atlassian's strategies for scaling global operations and innovating products. Zatlyn's contributions have focused on enhancing to support expanding customer bases, drawing on her experience in building high-performance networks. Zatlyn also serves on the board of the World Economic Forum's Foundation, where she supports initiatives fostering leadership among emerging global influencers in technology and business. Selected as a in 2013, her role involves guiding programs that address challenges in digital infrastructure and innovation, promoting cross-sector collaboration on tech governance. This position leverages her operational insights from to influence international discussions on sustainable technology ecosystems. Previously, Zatlyn served on the NextGen Advisory Board for the from around 2014, advising on efforts to connect tech history with future and engage younger professionals in preserving digital heritage. Through these roles, she has impacted the broader tech ecosystem by advocating for scalable software strategies at , advancing global leadership in via the WEF, and bridging generational knowledge in tech governance at the .

Recognition and Impact

Awards and Honors

In 2017, Michelle Zatlyn was named to Fortune magazine's "" list, recognizing her as a standout leader in for her pivotal role in co-founding and scaling from a startup to a major player in and performance. In 2019, she was nominated and awarded the Icon of Canadian Entrepreneurship (ICE) Award from C100, honoring her historic contributions to and entrepreneurship as a Canadian-born innovator who has built a globally influential company. Zatlyn was selected as a Young Global Leader by the , acknowledging her potential to shape global agendas through her leadership in cybersecurity and ; she later joined the YGL Foundation Board to support emerging leaders. Among other notable honors, Zatlyn has been included in prominent tech leadership lists, such as Inc. magazine's "Top 15 Women to Watch in Tech" in 2012 for her early work at , ELLE magazine's "Women in Tech" in 2015, ' "Top 50 Women in Tech" in 2018, CNBC's "2024 Changemaker," and Inc. magazine's "2024 Top Female Founder."

Rankings and Financial Achievements

In 2021, Michelle Zatlyn was recognized as a newcomer on Forbes' list of America's Richest Self-Made Women, highlighting her early success as co-founder of Cloudflare. By 2025, Zatlyn had advanced to #21 on the same Forbes ranking of America's Richest Self-Made Women, reflecting the substantial growth of her wealth tied to Cloudflare's expansion. As of May 2025, Zatlyn's net worth was estimated at $1.6 billion, derived primarily from her approximately 2% equity stake in , the cybersecurity and internet infrastructure company she co-founded in 2009. This fortune underscores her self-made status in the technology sector, with achieving a market valuation of approximately $74 billion as of November 2025, driven by strong revenue growth and public market performance since its 2019 IPO.

Public Service and Advocacy

Cybersecurity Initiatives

Michelle Zatlyn serves as a member of the Aspen Institute's US Cybersecurity Group, a non-partisan initiative that convenes leaders from , industry, and to develop policy recommendations for strengthening national cybersecurity. Her involvement, informed by her expertise in internet infrastructure at , has contributed to several key projects aimed at enhancing . Notably, in 2018, the group released "Principles for Growing and Sustaining the Nation’s Cybersecurity Workforce," which outlines eight principles to address the cybersecurity skills gap, including expanding talent pipelines through apprenticeships, simplifying job requirements, and promoting diversity in hiring to broaden access to cybersecurity roles. This report emphasizes proactive measures to build a more inclusive capable of defending critical digital systems against evolving threats. In 2018 and 2020, Zatlyn participated in the development of influential reports by the group. The "Operational Collaboration Framework for Cybersecurity," released in November 2018, proposes a structured model for public-private partnerships across five mission areas—protect, mitigate, prevent, respond, and recover—to improve coordination in combating cyber incidents and bolstering internet resilience. Complementing this, "A National Cybersecurity Agenda for Resilient Digital Infrastructure," published in December 2020, provides a four-year action plan for federal policymakers, prioritizing areas such as supply chain security, measuring cybersecurity effectiveness, and fostering operational collaboration to safeguard public core infrastructure like broadband networks. These efforts advocate for investments in resilient systems to counter cyber threats while ensuring equitable global access to secure internet services. Zatlyn's policy work extends to ongoing advocacy through the Aspen Institute's cybersecurity initiatives. In public statements during the , she has highlighted the need for collaborative policy frameworks to address rising cyber risks, drawing on real-world examples of to underscore the importance of global infrastructure improvements. Her contributions emphasize policy-driven solutions that enhance security without compromising accessibility, positioning her as a key voice in non-profit efforts to build a safer .

Global Leadership Roles

Michelle Zatlyn serves on the of the 's Foundation, where she contributes to fostering among emerging global influencers in technology and business. As a recognized since , she has participated in key events, including sessions on adaptive models and collaborative discussions on . Her involvement underscores a commitment to addressing global challenges through tech-driven solutions, such as enhancing internet accessibility and on an international scale. In her advocacy for Canadian , Zatlyn has been a charter member of C100, a dedicated to accelerating the growth of the Canadian ecosystem by connecting innovators with global opportunities. Through this platform, she promotes and networking for Canadian tech leaders, earning recognition as C100's 2019 Icon of Canadian for her historic contributions to the sector. Zatlyn extends this advocacy to empowering women in , hosting the "Yes We Can" interview series featuring female executives sharing insights on and in the field. In 2025, Zatlyn continued her global leadership through high-profile engagements, including co-authoring Cloudflare's Annual Founders' Letter, which outlined visions for the future , emphasizing widespread adoption and strategies to overcome barriers like implementation for equitable global access. She also participated as a speaker at Cloudflare Connect 2025, discussing scaling technology companies amid evolving digital landscapes. Complementing these efforts, her role on the Aspen Digital US Cybersecurity Group informs broader international dialogues on secure tech infrastructure.

References

  1. https://www.forbes.com/profile/michelle-zatlyn/
  2. https://www.cloudflare.com/our-story/
  3. https://www.theglobeandmail.com/business/careers/management/article-cloudflare-co-founder-michelle-zatlyn-on-why-she-left-med-school-and/
  4. https://www.forbes.com/sites/stuartanderson/2016/03/23/the-story-behind-the-canadian-immigrant-who-helped-cloudflare-succeed-in-america/
  5. https://www.weforum.org/people/michelle-zatlyn/
  6. https://www.alumni.hbs.edu/Documents/events/Zatlyn_Bio.pdf
  7. https://blog.cloudflare.com/founders-letter/
  8. https://thec100.org/blog-posts/c100s-charter-members-have-nominated-michelle-zatlyn-as-c100s-2019-icon-of-canadian-entrepreneurship/
  9. https://leaders.com/rankings/person/michelle-zatlyn/
  10. https://michellezatlyn.com/about/
  11. https://medium.com/@thec100/c100s-charter-members-have-nominated-michelle-zatlyn-as-c100-s-2019-icon-of-canadian-d1b595eb867e
  12. https://www.forbes.com/sites/phoebeliu/2024/04/02/the-billionaires-getting-rich-from-ai-2024/
  13. https://www.startupcan.ca/startup-podcast-michelle-zatlyn/
  14. https://news.harvard.edu/gazette/story/2009/05/hbs-teams-share-dreams-for-success/
  15. https://www.hbs.edu/news/releases/Pages/2009bizplancontest.aspx
  16. https://michellezatlyn.com/education/
  17. https://www.prnewswire.com/news-releases/i-love-rewards-is-now-achievers-130123323.html
  18. https://www.achievers.com/press/blackhawk-network-acquire-achievers-corp/
  19. https://www.crunchbase.com/person/michelle-zatlyn
  20. https://www.huffpost.com/entry/women-in-business-qa-mich_b_5664295
  21. https://www.wired.com/story/lee-holloway-devastating-decline-brilliant-young-coder/
  22. https://hbsanc.org/events/41405
  23. https://www.fastcompany.com/90587133/exclusive-cloudflare-promotes-michelle-zatlyn-to-president-a-gain-for-women-in-tech
  24. https://www.cloudflare.com/press/press-releases/2019/cloudflare-announces-pricing-of-initial-public-offering/
  25. https://www.cloudflare.com/press/press-releases/2015/fidelity-google-microsoft-baidu-and-qualcomm-back-cloudflare-to-help-build/
  26. https://companiesmarketcap.com/cloudflare/marketcap/
  27. https://www.cloudflare.com/press/press-releases/2024/cloudflare-expands-presence-and-team-in-middle-east/
  28. https://www.scalevp.com/insights/simple-rules-to-take-over-the-world-with-michelle-zatlyn-cloudflare/
  29. https://www.instagram.com/p/C3VKvYRuX4J/
  30. https://www.businesswire.com/news/home/20210909006036/en/Atlassian-Appoints-Michelle-Zatlyn-Cloudflare-Co-Founder-President-and-COO-to-Board-of-Directors
  31. https://www.nasdaq.com/press-release/atlassian-appoints-michelle-zatlyn-cloudflare-co-founder-president-and-coo-to-board
  32. https://www.weforum.org/communities/ygl-foundation-board/
  33. https://fortune.com/ranking/40-under-40/2017/michelle-zatlyn/
  34. https://www.cloudflare.com/press/awards/
  35. https://michellezatlyn.com/awards/
  36. https://www.forbes.com/sites/isabelcontreras/2021/08/05/dolly-parton-indra-nooyi-and-the-13-other-newcomers-to-forbes-2021-list-of-americas-richest-self-made-women/
  37. https://www.forbes.com/self-made-women/
  38. https://www.macrotrends.net/stocks/charts/NET/cloudflare/market-cap
  39. https://www.aspendigital.org/project/us-cybersecurity-group/
  40. https://www.aspeninstitute.org/wp-content/uploads/2019/10/Aspen-Cybersecurity-Group-Principles-for-Growing-and-Sustaining-the-Nations-Cybersecurity-Workforce-1.pdf
  41. https://www.aspeninstitute.org/wp-content/uploads/2020/12/Aspen-Cybersecurity-Group-Operational-Collaboration-Framework.pdf
  42. https://www.aspeninstitute.org/publications/a-national-cybersecurity-agenda-for-resilient-digital-infrastructure/
  43. https://www.aspendigital.org/person/michelle-zatlyn/
  44. https://cltc.berkeley.edu/2024/01/30/cltc-presents-at-the-world-economic-forum-annual-meeting/
  45. https://blog.cloudflare.com/a-full-circle-journey-introducing-cloudflare-canada/
  46. https://www.cloudflare.com/yeswecan/
  47. https://blog.cloudflare.com/cloudflare-2025-annual-founders-letter/
  48. https://events.www.cloudflare.com/connect2025/home?reg_type_id=573249
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