Clock Speed with Shamus Madan

Hosted by Shamus Madan

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Episodes

145

Latest episode

Aug 2025

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About the show

Join Shamus Madan as he interviews industry leaders like Mark Cuban and Tim Draper, sharing insights on building billion-dollar businesses to inspire the next generation of entrepreneurs.

Listen to episodes

60 recent

August 11, 2025Episode 14431 min

How This Guy Bootstrapped A $6M ARR AI App

Josh Mohrer discusses the journey of developing the Wave app, sharing insights into its early development and the challenges faced, including combating copycats and acquiring users. He emphasizes the importance of overcoming skepticism with a strong work ethic and maintaining a work-life balance. The conversation delves into growth tactics, user acquisition costs, and leveraging Apple search ads. Josh offers entrepreneurial advice, highlighting the importance of speed in execution, idea selection, and key traits for entrepreneurs. He shares controversial opinions on business valuations, discusses stealth recording, and provides personal advice on patience. The episode concludes with lifestyle rules and a mention of the sponsor, Wave.co.

July 24, 2025Episode 14345 min

Meet The 28-Year-Old Who Built A $55 Million AI Startup in 18 Months

Joseph Krause shares his journey from leaving a PhD program to diving into entrepreneurship, drawing on lessons from his military service. He discusses his transition to Alley Corp and insights into venture capital, emphasizing the importance of convincing investors about the potential of material science. Joseph delves into building a successful company culture, leveraging AI, and identifying target customers. He outlines strategies for scrappy startup recruiting and raising $70M in funding. The conversation covers traits of successful entrepreneurs, handling failure, and running towards goals. Joseph offers advice for aspiring entrepreneurs, reflecting on discipline, maintaining focus, and embracing unsolved problems.

July 15, 2025Episode 14249 min

Meet The 22 Year Old Making $150k Month From His Phone

Josh Suggs shares his entrepreneurial journey, starting with the founding of 203 Media and Tabs Chocolate. He discusses his transition from college to launching Study Buddy and overcoming initial challenges in NYC. Josh reflects on his decision to pursue entrepreneurship full-time while balancing college and business growth. He emphasizes the importance of commitment in scaling a business, transitioning from freelancing to leadership, and overcoming hiring challenges. The episode explores maintaining content quality, ambitions for 203 Media, daily routines, growth strategies, and achieving a six-figure month. Josh also discusses finding mentors, the power of hustle, and shares life advice and non-traditional approaches.

May 14, 2025Episode 14142 min

Eli Cohen: How I Built A Multi-Million Dollar Business In My 20s

Eli Cohen shares his journey from fintech to agency success, highlighting early challenges, strategic pivots, and rapid revenue growth through partnerships. He explores value propositions, deal structuring, and building a thriving agency with effective systems and sales automation. Eli introduces the Hawk Method for scaling, emphasizing learning from mistakes and persistence. The episode covers mastering follow-up, knowing when to stop pursuing clients, and growing through white labeling. Eli discusses financial success, bootstrapping, leveraging AI in marketing, and reflects on investments and failures, offering advice to his younger self and relating to non-entrepreneurs.

April 7, 2025Episode 14046 min

Overtime CEO: How I Sold My Business For $200M in 6 Weeks!

This is the $200M deal no one saw coming. Dan Porter was days from bankruptcy when a side project, Draw My Thing, became the #1 game in the world. Six weeks later, he sold his company for $200M. Then he did it again — founding Overtime, now valued at half a billion. This is how he changed his life in 12 months… and built a media empire from scratch.

March 18, 2025Episode 13933 min

How This 20-Year-Old Built A $100k/Month Business From His Laptop

Hamza Alsamraee shares his entrepreneurial journey, detailing his transition into the marketing agency world and the recognition of short-form content's potential. He discusses strategies for acquiring initial clients and principles for creating compelling ads, reflecting on early successes. Hamza offers insights on making the first $10-20k and navigating business and personal challenges while balancing life's demands and finding joy in work. He emphasizes the importance of team dynamics, balancing freedom with accountability, and avoiding marketing misconceptions and trends. The episode concludes with Hamza's advice for young entrepreneurs and best practices for life.

February 18, 2025Episode 13839 min

I Asked A $2 Billion Investor For Advice

Dan Ahrens shares his journey from family influences to founding Left Lane Capital and raising a $630 million fund. He discusses the traits of great investors and offers advice for early career professionals, emphasizing the value of hustle and thinking like an owner. Dan explores evaluating investments, promoting from within, and operating efficiently. He provides insights on human-led sourcing in venture capital and overcoming career stagnation. The episode delves into identifying key traits in a team, starting a company in the current market, and balancing long-term and short-term thinking in investments. Dan reflects on past decisions and offers guidance for aspiring venture capitalists.

January 28, 2025Episode 13726 min

How A 23-Year-Old Built A $375 Million Business From Her Laptop

At 23, Alexa von Tobel dropped out of Harvard to launch a financial education company, LearnVest, during the Great Recession. She put her life savings into starting the business. Years later, she sold it for $375 Million. This is her story.

January 14, 2025Episode 13637 min

How A 20-Year-Old Started A Multi-Million Dollar AI Business

Krish Ramineni joins the episode to share his entrepreneurial journey from Microsoft to founding Fireflies. He discusses the origins of Fireflies, its transformation into a meeting assistant product, and the strategies that fueled its viral growth. Krish offers insights on overcoming financial challenges in the early startup phase, balancing purpose and profit, and the importance of maintaining work-life balance. He contrasts corporate bureaucracy with startup innovation and emphasizes the value of building a lean team. The episode explores traits of successful entrepreneurs, leveraging AI, and learning from failures, with practical advice for young entrepreneurs seeking to create opportunities.

December 17, 2024Episode 13546 min

Ankur Nagpal: Selling Teachable For $250 Million & Revealing Secret Tax Strategies

Ankur Nagpal shares his entrepreneurial journey, from making his first million through Facebook applications to founding Teachable. He discusses the evolution of Teachable, scaling its revenue, and navigating its acquisition. Ankur offers advice for college students on networking and for founders feeling stuck. Post-acquisition, he delves into his new ventures, Ocho and Carry, and running a venture fund. The episode explores key tax strategies for founders, including Peter Thiel's Roth IRA strategy, and balancing CEO responsibilities with personal values. Ankur reflects on the best advice received, the importance of family connections, and offers wisdom to his 18-year-old self.

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