Omni · Go-to-market · Senior · 45 to 60 minutes

How should Omni seed marketplace liquidity?

Omni is a peer to peer rental marketplace where people can rent items from other people. Answer this product management case and get it graded line by line against a weighted rubric.

marketplace strategy
go to market sequencing
prioritization
metric design
structured communication

The situation

The GM of Omni's marketplace asks you for a go to market plan for bootstrapping liquidity in a market where the business is still early. The marketplace has the classic two sided problem, renters leave if they do not see enough compelling items, and suppliers lose interest if they list items and get no bookings. The team cannot fully push both sides at once, and early trust matters because people are renting personal goods, not buying standard retail inventory. Marketing wants to spend on renter acquisition now to prove demand. Operations thinks the bigger risk is weak or uneven supply. Leadership needs a recommendation before locking the next quarter's budget and field effort. Assume you have one quarter and enough capacity for one focused acquisition motion plus basic support for the other side. Your job is to recommend where to start, how to sequence the second side, and how to tell whether liquidity is becoming real rather than temporarily propped up by spend.

What to produce

Write a 1 to 2 page strategy memo for the GM.

Your answer must

State which side of the marketplace you would prioritize first and why, using a clear view of the cold start problem.
Define the first target cohort on your chosen side and explain what characteristics make that cohort more valuable than average participants.
Lay out a sequenced plan for bringing in the second side, including the trigger or threshold that tells you it is time to shift effort.
Propose 4 to 6 metrics for the first 90 days, including at least one liquidity metric, one quality metric, and one retention or repeat behavior metric.
Name the biggest risks or second order effects of your approach and how you would reduce them without changing the basic strategy.

Constraints

Use only the information in the prompt, do not present made up facts about Omni as real.
Focus on go to market and marketplace sequencing, not a major new product build.
You can recommend only one concentrated acquisition motion in the first quarter, with limited support for the other side.

Format

Use short sections with headings, a recommendation first, then reasoning, plan, metrics, and risks.

How Omni actually played it

Explains how the rental marketplace got initial liquidity by recruiting collectors with high quality items on one side and renters on the other. A cold-start case with specific tactics.

Seed the scarce side first
Quality supply attracts demand

Built from The Two-Sided Network Effect: How Omni Bootstrapped Marketplace Liquidity by Reforge.