Liquidity bets, take-rate strategy, supply vs demand prioritization, vertical vs horizontal expansion. A boardroom built for businesses where balance is the whole product.
Which side do you over-subsidize this quarter? The Growth Hacker and Customer synths surface what the dashboards miss about liquidity.
Higher take-rate now, or lower take-rate to compound supply? The CFO and Strategist debate the long-term unit economics against the short-term P&L.
Same city, deeper supply? Next city? Or pivot to a vertical-specific marketplace? The Operator and Strategist work the sequencing.
Are you a marketplace, a SaaS for one side, or an aggregator? The Strategist forces the positioning into the open.
Real questions. Multiple expert perspectives. Every time.
“Should we raise our take-rate from 12% to 15% now, or wait until supply density is stronger?”
“Do we over-subsidize supply or demand in our next city launch?”
“Should we pivot from horizontal marketplace to a vertical-specific one?”
“When do we add a SaaS layer for our top-tier supply?”
“Should we ban our largest supplier who keeps undercutting on price?”
“How do we price a "promoted listing" without breaking trust on the buyer side?”
Each expert thinks independently — they won’t just agree with each other.

The Growth Hacker
Finds asymmetric distribution wins on a bootstrap budget.

The Strategist
Maps competitive dynamics and strategic options across multi-year horizons.

The Customer
Speaks for the buyer’s real problem, not the product team’s assumption.

The Data Scientist
Pulls the analysis behind every confident claim.

The Operator
Turns strategy into the boring, sequenced work that actually ships.
A synthesized recommendation from your team of experts — not just opinions, but structured analysis.
Moderate Agreement
Key Recommendations
Synthesized Recommendation
Hold take-rate at 12% for two more quarters. Use the margin headroom to subsidize supply in your next three cities — liquidity compounds, take-rate increases don't once trust erodes.
Full analysis continues with detailed reasoning, trade-offs, and next steps...
Watch Out For
Expert Opinions

“Every marketplace founder thinks the answer is "more demand." Almost always it's supply density. A boardroom is where you stop optimizing the wrong side and admit which constraint is actually binding.”
The Growth Hacker, Customer, and Data Scientist synths reason about the liquidity, density, and matching dynamics marketplace founders actually live with.
Most decisions in a marketplace are really a supply-or-demand prioritization in disguise. SynthBoard surfaces which it is — and which side you're neglecting.
Marketplaces love GMV. The Skeptic and Devil's Advocate are wired to challenge the GMV-without-margin growth that kills the business 18 months later.
Take-rate, subsidy, and expansion decisions get re-asked every six months. Save the session, re-run with new data, track how the answer shifts.
The questions people ask before they sign up.
Both. Vertical marketplaces benefit from the Strategist and Customer synths who reason about the specific industry. Horizontal marketplaces lean more on the Growth Hacker and Operator. The boardroom adapts to the motion you describe.
It runs the supply-vs-demand prioritization explicitly. The Growth Hacker will argue for supply-first; the Customer synth will surface what the demand side actually needs to convert. You get the trade-off forced into the open.
Both — the metrics shift. B2B marketplaces lean on the Sales Leader, CFO, and Strategist (relationship sales). Consumer marketplaces lean on the Growth Hacker, Customer, and Marketer (volume sales). Same boardroom, different lineup.
It reasons about the strategic shape of the trade-off — what take-rate increases historically cost in supplier retention, how to phase the change, what to bundle alongside. It won't simulate your specific dataset; it will pressure-test your hypothesis.
A marketplace consultant gives you one expert's playbook for $10K-30K. SynthBoard runs five experts who openly disagree, in 10 minutes, for under a dollar. Use a consultant for ongoing operational ownership; use SynthBoard for the high-stakes calls in between.
Pre-launch is a high-value use case. The boardroom pressure-tests your liquidity hypothesis, your take-rate assumption, your launch-city choice — all the bets you have to make before there's any data to lean on.
Adjacent decisions, audiences, and methods inside SynthBoard.
Most consumer marketplaces are B2C at the demand side.
ExploreAdjacent industry — marketplaces and ecommerce share many decisions.
ExploreTake-rate is the marketplace flavor of pricing strategy.
ExploreWhen the marketplace needs to enter its next city or country.
ExploreA persistent boardroom for the marketplace founder.
ExploreSurface the liquidity failure modes before the next city launch.
Explore250 bonus credits at signup. 150 free every month. No card required.