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Author: Partha Chakraborty

Success story of Tope Awotona of Calendly and lessons to learn
The Success Story of Tope Awotona: Billion-Dollar Founder of Calendly

The Success Story of Tope Awotona: Billion-Dollar Founder of Calendly

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The entrepreneurial journey rarely follows a straight path. For Tope Awotona, founder of Calendly, the road to success was paved with failed startups, personal financial risks, and unwavering determination. Born in Nigeria and later immigrating to the United States, Awotona transformed a personal frustration into

sales vs business development
Sales vs. Business Development: A Startup Founder’s Perspective

Sales vs. Business Development: A Startup Founder’s Perspective

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I’ve been on both sides of the table—building startups from scratch and later investing in promising ventures. One question that consistently arises is the distinction between business development and sales. Though often used interchangeably, these functions serve fundamentally different purposes in an organization’s growth strategy.

what is silicon valley?
“Silicon Valley is a Mindset Not a Place” – What is Silicon Valley?

“Silicon Valley is a Mindset Not a Place” – What is Silicon Valley?

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Introduction I remember the first time I drove down Sand Hill Road. The buildings were… unremarkable. Low-slung office parks nestled among California oaks. Nothing screamed “this is where billions in venture capital flow from!” Yet this unassuming stretch of pavement has changed our world more

20 fitness startup ideas
20 Fitness Startup Ideas: Revolutionizing Health in the Digital Age

20 Fitness Startup Ideas: Revolutionizing Health in the Digital Age

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Introduction The fitness industry stands at a fascinating crossroads. Technology, changing consumer behaviors, and a growing emphasis on holistic health have created the perfect environment for innovation. Having founded three fitness startups and invested in dozens more, I’ve witnessed firsthand how nimble entrepreneurs can disrupt

what is beauty tech?
What is Beauty Tech?

What is Beauty Tech?

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Beauty tech is revolutionizing how we approach skincare, makeup, and personal care through innovative technology integration. From AI-powered skin analysis to custom formulation devices, this rapidly growing industry sits at the intersection of beauty and technology, creating personalized experiences that were unimaginable just a decade