Sharkius
David Kramaley was a 30-year-old serial creator with a lifelong passion for video games. As a Computer Science student in 2007, he recognized that Facebook was experiencing explosive growth and opening its platform to developers. This was the moment—a Gold Rush opportunity to reach a completely new market of casual gamers who had never played "proper" games before.
David built several social games on Facebook, with his biggest hit being Metropolis, a city-building simulator. The games were simple, text-based, and compelling. No sophisticated marketing was needed; the games sold themselves through organic discovery and viral engagement on Facebook.
Customers found Sharkius naturally through Facebook's platform. David didn't need to chase users—he just built great games and let Facebook's algorithm and social features handle distribution. Within the first year, Sharkius was generating $60-80k per month in revenue. At one point, David was making more money in a single day than his father made in a month.
What worked: building compelling games in an emerging market with no saturation. What didn't: everything else. David made critical mistakes in scaling. He hired too fast and fired too slow. He failed to build a culture of learning. Most fatally, he didn't diversify his growth channels or even maintain an email list. When Facebook changed its algorithm—closing the notifications channel, reducing feed exposure—Sharkius's traffic collapsed. Suddenly competing against well-funded studios with $2-5M in capital, Sharkius had no lifeline. The founder was "young and over-confident to the extent I was no longer on planet earth. Success had launched me far into space."
Sharkius failed, but David treated it as "the world's most expensive MBA education." He moved on to co-found Chessable, an ed-tech startup focused on making chess education accessible. This time, he secured a co-founder before day one, built an advisory board, and applied hard-won lessons about staying lean and building sustainable growth channels.
- •Riding platform growth (Facebook's explosion in 2007) created an unfair advantage that masked operational immaturity—when the platform's rules changed, there was nothing underneath to sustain the business.
- •Over-reliance on a single acquisition channel (organic Facebook discovery) eliminated resilience; the founder had no fallback strategy when algorithmic changes killed organic reach.
- •Inexperienced founder scaling too aggressively at the wrong time: hiring and team complexity introduced management problems that a solo operator had never faced, while competing against better-funded rivals.
- •Lack of customer relationship infrastructure (no email list) meant the startup couldn't re-engage users when organic channels failed, making recovery impossible.
- 1.Build on emerging platforms early, but immediately invest in email list capture and diversified marketing channels—don't assume platform discovery will last forever.
- 2.Stay lean and hire slowly; prioritize finding a co-founder and experienced mentor/advisor before scaling, to ensure accountability and judgment outside your own experience.
- 3.Set up systematic A/B testing, analytics, and learning rituals from day one; the founder admits Sharkius didn't iterate or split-test enough to optimize retention and monetization.
- 4.Separate 'working in the startup' (daily tasks) from 'working on the startup' (strategic prioritization); schedule regular reviews to ask whether you're solving the most important problems or just reactive management.
- 5.When market saturation or platform changes hit, have a pre-built playbook for paid acquisition, re-engagement, and content marketing—don't wait until crisis hits to figure out how to reach users.
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