Brian Rothenberg – Building market places from zero to billions

Key points for building market places

  • The only thing that matters: Build liquidity – the first one there wins
    • sellers can expect their items will sell
    • buyers can expect to buy items at price they can accept
    • cross side network effects – one side drives the other side
  • Always start with building building Supply first
    • seek out inefficient, fragmented markets that you can roll up
    • look for fragmented + high friction for supply sign up
    • pick method that works for your target market
    • Methods
      • trojan horse strategy – provide immediate value through the offer of the use of a tool – SAAS model
        • can help bootstrap the project
        • Eventbrite was a event management SAAS model before it became a market place for events
      • Manual hack #1 – Yelp
        • Web crawling
        • Clean data and categorize
        • pull out key insights and distribute
        • upload data into directory and invite service providers to claim their profiles
      • Brute force
        • hire 300+ remote team
      • Plug into existing liquid network
      • PR + timing
      • get customers to promote your brand
        • TripAdviser
  • Challenges
    • In the short run supply is always the challenge
    • In the long run demand is the bottleneck
  • Network effects create virtually impenetrable barriers to entry
    • retention grows
    • increasingly attractive economics
    • reaching scale as fast as possible matters
  • Competition
    • horizontals are going vertical
    • horizontals that fail to go vertical lose market shares – craiglists
    • moving forward focus on building niche networks
    • technology shifts sometimes open new windows to attach horizontal market positions
    • Winner either take most or takes all
  • Operations
    • track satisfaction / separate NPS for both supply and demand side
    • more satisfied demand side drives growth
    • very powerful dynamic:
      • look for overlap between buyers and sellers
        • Uber / Lyft
        • Meetup.com