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Simon Sinek

Simon Sinek

Born 1973 · Age 52

British-born American author, motivational speaker and organizational consultant best known for Start With Why and The Infinite Game; founder of The Optimism Company and Optimism Press; popular TED/TEDx speaker.

Total Events
26
Career Span
51 years
Peak Net Worth
$15,000,000

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Life & Career Timeline

1973Age 0

Childhood — international upbringing

As a child he lived in Johannesburg, London, and Hong Kong before the family settled in the United States.

1/1/1973Source
Confidence
90%
1973Age 0

Birth

Born in Wimbledon, London, England to a family of Hungarian Jewish descent.

10/9/1973Source
Confidence
99%
1991Age 18

High school graduation

Graduated from Northern Valley Regional High School at Demarest in Bergen County, New Jersey.

1/1/1991Source
Confidence
99%
1995Age 22

BA, Cultural Anthropology (estimated graduation)

Earned a BA in cultural anthropology from Brandeis University (graduation year estimated based on typical 4-year path after 1991 HS graduation).

1/1/1995Source
Confidence
65%
1996Age 23

Studied law at City, University of London (postgraduate study)

Studied law at City, University of London after his undergraduate degree (dates not specified in sources; year is an estimate).

1/1/1996Source
Confidence
50%
1996Age 23

Began career in advertising (Euro RSCG, Ogilvy & Mather)

Started professional career at New York advertising agencies Euro RSCG and Ogilvy & Mather (exact start years not specified; placed in late 1990s).

1/1/1996Net Worth: $20,000Source
Confidence
70%
2002Age 29

Founded Sinek Partners (consulting business)

Launched his own business, Sinek Partners, to consult on leadership, communications and purpose (founding year reported in some biographical sources; not on every profile).

1/1/2002Net Worth: $50,000Source
Confidence
60%
2009Age 36

Delivered TEDx talk 'How Great Leaders Inspire Action' (first viral talk)

Gave the TEDx talk that introduced the Golden Circle / 'Start With Why' concept; this talk later became one of the most-viewed TED talks.

1/1/2009Net Worth: $150,000Source
Confidence
98%
2009Age 36

Published 'Start With Why'

Released Start With Why: How Great Leaders Inspire Everyone to Take Action (Portfolio/Penguin). This book propelled him to international recognition.

1/1/2009Net Worth: $250,000Source
Confidence
99%
2010Age 37

TED talk 'How Great Leaders Inspire Action' widely recognized

By 2010 the talk arising from Start With Why had become one of the most-viewed TED talks (widespread online viewership growth around this time).

1/1/2010Net Worth: $400,000Source
Confidence
90%
2012Age 39

Named adjunct staff member, RAND Corporation (ongoing role)

Listed as an adjunct staff member with the RAND Corporation; date of appointment not specified but role is publicly noted.

1/1/2012Net Worth: $700,000Source
Confidence
85%
2012Age 39

Instructor, Columbia University (strategic communications)

Served as an instructor of strategic communications at Columbia University School of Professional Studies (featured by Columbia in 2012).

5/16/2012Net Worth: $700,000Source
Confidence
95%
2014Age 41

Published 'Leaders Eat Last'

Released Leaders Eat Last: Why Some Teams Pull Together and Others Don't; it appeared on Wall Street Journal and New York Times bestseller lists.

1/1/2014Net Worth: $2,000,000Source
Confidence
99%
2016Age 43

Spoke at UN Global Compact Leaders Summit

Invited speaker at the UN Global Compact Leaders Summit, reflecting the application of his leadership ideas to global/CSR agendas.

1/1/2016Net Worth: $2,500,000Source
Confidence
98%
2016Age 43

Viral 'millennials in the workplace' video

Published an interview/clip about millennials in the workplace that reportedly reached ~80 million views in its first week and later hundreds of millions of views overall.

1/1/2016Net Worth: $3,000,000Source
Confidence
75%
2016Age 43

Published 'Together Is Better'

Released Together Is Better: A Little Book of Inspiration — an illustrated, concise companion piece reinforcing his core messages.

1/1/2016Net Worth: $3,200,000Source
Confidence
98%
2017Age 44

Published 'Find Your Why'

Co-authored Find Your Why: A Practical Guide for Discovering Purpose for You and Your Team with David Mead and Peter Docker (workbook/practical guide).

1/1/2017Net Worth: $3,500,000Source
Confidence
98%
2017Age 44

TED/Talk/YouTube popularity milestone — highly searched

Recognized as one of YouTube's most searched terms (YouTube's 5th most searched term in 2017 according to a profile).

1/1/2017Net Worth: $3,700,000Source
Confidence
80%
2018Age 45

Launched The Optimism Company (digital learning platform)

Launched The Optimism Company, a digital learning and leadership development platform offering courses, workshops and resources centered on his methodologies.

1/1/2018Net Worth: $5,000,000Source
Confidence
90%
2018Age 44

ICE leadership training contract reported ($98,000)

News reported a $98,000 no-bid contract from U.S. Immigration and Customs Enforcement (ICE) for leadership training associated with Ernst & Young that involved Sinek's material.

6/26/2018Net Worth: $4,200,000Source
Confidence
90%
2018Age 45

Optimism Press announced (Penguin Random House imprint)

Publishers Weekly reported Simon would start Optimism Press, a new imprint of Penguin Random House to publish aligned thinkers.

11/15/2018Net Worth: $4,500,000Source
Confidence
95%
2019Age 46

Published 'The Infinite Game'

Released The Infinite Game (Portfolio/Penguin), introducing the 'infinite mindset' for leaders; became a New York Times and Wall Street Journal bestseller.

1/1/2019Net Worth: $7,000,000Source
Confidence
99%
2021Age 48

Founded The Curve (policing reform initiative)

Founded The Curve: a diverse group of chiefs and sheriffs focused on reforming modern policing from the inside-out to advance dignity, equity and fairness.

1/1/2021Net Worth: $9,000,000Source
Confidence
95%
2023Age 50

Public profile and ongoing keynote/workshop business

Continued global speaking, workshops, corporate leadership retreats and training via The Optimism Company; ongoing consulting with private & public sector organizations.

1/1/2023Net Worth: $12,000,000Source
Confidence
90%
2024Age 51

Cumulative book sales and influence milestone (approx.)

Noted for over 1 million copies sold in the U.S. of Start With Why and multiple bestsellers; TED/TEDx and online videos have amassed tens to hundreds of millions of views across platforms.

1/1/2024Net Worth: $15,000,000Source
Confidence
80%
2024Age 51

Ongoing publishing and media (Optimism Press, podcast, content)

Operates Optimism Press and the Optimism Company; publishes other thinkers, produces courses and media (podcasts, videos) tied to his brands.

1/1/2024Net Worth: $15,000,000Source
Confidence
90%