Section 1: The First 6 Months — Deep Dive Into Early Growth Tactics

This section synthesizes six early-growth case studies (Polymarket, Kalshi, Novig, DraftKings, FanDuel, Robinhood) and maps what founders and early employees actually did in the first live months to drive user acquisition (E30, E35, E65, E46, E50, E70, E71).

Evidence anchors: E30 E35 E65 E46 E50 E70 E71

Quick takeaways across the composite subcategories (supported by E58, E59, E66, E51, E73):

• Founder/early-team manual distribution shows up repeatedly as the earliest reliable acquisition engine.
• Market design and activation mechanics (curation, onboarding simplicity, pricing/fee framing) matter as much as paid growth.
• Channel mix differs by category (crypto social, quant/finance communities, affiliate/paid media, mainstream sports audiences), but early trust signals are always critical.
• Regulatory strategy directly changes growth pace and channel availability.
• First-month claims are strongest when anchored to dated primary artifacts (regulator filings, founder/employee posts, launch releases, contemporaneous media).

Supporting references: E58 E59 E66 E51 E73

Included Case Studies

• 1.1 Polymarket: First 6 Months (June–December 2020)
• 1.2 Kalshi: The Silent Build (2018–2021, Launch July 2021)
• 1.3 Novig: First 6 Months (Colorado Launch → Sweepstakes Pivot, Late 2023–Mid 2024)
• 1.4 DraftKings: First 1,000 Users (2012–2013)
• 1.5 FanDuel: First 1,000 Users (2009–2011)
• 1.6 Robinhood: Waitlist Flywheel and Referral-Led Launch (2013–2015)