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The Growth Ledger
Case Studies, Profit Playbook, & Research
How Startups Are Using Influencer Marketing to Grow Without Burning Their Budget
Most early-stage startups can't afford the channels that established brands take for granted. TV, programmatic display, and high-CPM paid social campaigns require budgets that most founders don't have in year one or two. What's changed in the last few years is that influencer marketing - once seen as a channel for consumer brands with deep pockets - has become genuinely accessible for startups, and often delivers better unit economics than traditional paid acquisition. Why In
Samantha Steele
3 min read
Most Expensive Marvel Cards in 2025: Hidden Gems Worth a Fortune
Marvel card collectors continue to be amazed by the most expensive cards in the market. The 1990 Marvel Universe Black Panther #20 sold for an astounding $48,000 in 2022. This price tag seems incredible for a single trading card, yet it shows the strength of this thriving collectibles market. The Marvel card universe is vast. Collectors can find at least 18 different sets with 490 players. Sports Card Investor tracks 17,446 Marvel cards. Complete sets attract serious collecto
growthnavigate
Nov 7, 202510 min read
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