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Sachin Monga

Head of Product

Substack

📈 Growth & Metrics (1)🔍 User Research (1)👥 Team & Culture (1)

Key Takeaways

  • 1.Prioritize user agency over algorithmic engagement to build long-term trust.
  • 2.In hyper-growth startups, any process you build will be obsolete in 6 months; focus on improvement velocity rather than perfect structure.
  • 3.Network effects can be engineered through human curation (Recommendations) rather than just black-box algorithms.
  • 4.Product leaders in founder-led startups should act as facilitators first to bridge the vision gap between founders and new teams.
  • 5.Facilitate growth by solving the 'cold start' problem for creators through peer-to-peer recommendations.
  • 6.Don't worry about audience perception; launch early and iterate, as subscribers are often more forgiving than creators expect.

Methodologies(3)

📈 Growth & Metrics

Instead of a centralized 'People You May Know' algorithm, Substack enables writers to explicitly recommend other newsletters. This leverages the trust readers have in a specific writer to drive high-intent subscriptions to others, creating a viral loop based on human curation rather than machine optimization.

Core Principles

  • 1.Human Curation: Writers manually select who they endorse, ensuring quality signal.
  • 2.Contextual Relevance: Recommendations appear immediately after a user subscribes, capitalizing on high-intent moments.
  • 3.Reciprocal Growth: Driving subscriptions for others creates a goodwill loop where they reciprocate.
  • +1 more...

"What if we just asked writers, who do you recommend? What if we just put that in the subscribe flow and just made it as simple as possible?"

#trust-based#discovery#network
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🔍 User Research

Before a general rollout, Substack engages a 'Product Lab'—a curated group of roughly 100 engaged writers. They involve these users at the mockup stage, not just the beta stage, to shape the feature's direction and ensure it aligns with user needs before engineering resources are fully committed.

Core Principles

  • 1.Early Inclusion: Involve power users when the idea is just a mockup.
  • 2.Representative Cohort: Create a formal 'Product Lab' of distinct user archetypes.
  • 3.Qualitative over Quantitative: Focus on sentiment and 'does this feel right' over pure metrics initially.
  • +1 more...

"It's almost like a sub principle of the put readers in charge, put writers in charge. How do you build product responsibly if you care deeply about that?"

#'build#with'#pilot
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👥 Team & Culture

In hyper-growth startups, the definition of a 'good job' changes constantly. Leaders must accept that any process implemented today will likely break in 3-6 months. The goal is not a stable process, but continuous adaptation of the process to match the company's current scale.

Core Principles

  • 1.Anticipate Obsolescence: Assume your new process has a shelf life of months, not years.
  • 2.Facilitation over Decision: The Head of Product connects the Founder's vision to new hires rather than just making isolated decisions.
  • 3.Time as the Variable: Unlike Big Tech (where trade-offs are absolute), Startups prioritize sequencing (now vs. later).
  • +1 more...

"Whatever our process is, we're never going to have a perfect one. And even if we did, it would soon be obsolete because we did a really good job and now we've grown 2X."

#process#obsolescence#mindset
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