For studios & agencies

The venture decision system for studios and agencies.

See, across every venture you're building, what's actually been proven versus what's still just a guess — so decisions get made from evidence, not gut feeling.

The problem

Busy and proven are not the same thing.

Most people can't tell the difference until the money's already gone. A venture kept alive months too long because nobody had a clean answer for whether it actually worked — not because anyone lied, just because nobody had anywhere to check.

What it shows you

Three ventures. One has real evidence behind it. The other two are just busy.

Retenum tracks what's actually been proven for every venture you're running — not activity, not updates, evidence. Laid out side by side, it becomes obvious which bet earned the next round, and which one's coasting on momentum alone.

Venture A
Riskiest unknown: will users pay for the pro tier?
Evidence logged 2d ago
Venture B
Riskiest unknown: can we get retailers to stock it?
Nothing logged in 18d
Venture C
Riskiest unknown: not yet stated
Nothing logged in 31d
01
Name a venture
One line on what it is.
02
State what you don't know
The one thing everything else depends on.
03
Log evidence as it comes in
Fast capture, right where you're working.
04
See it all compared
What's proven. What's just busy.
Who it's for

Built for people juggling more than one bet at once.

Primary
Startup studios
Making repeated, high-stakes capital and time decisions across a portfolio of ventures — where the evidence behind a decision currently lives in someone's head, or nowhere.
Secondary
Discovery agencies & consultants
Running discovery across multiple clients at once, with a real need to hand off a client-safe record — evidence intact, internal branding stripped.
Pricing

Start free. Upgrade when you outgrow it.

Free
$0
Up to 2 ventures
  • Full experiment & evidence tracking
  • Observations, Decisions, Learnings
  • Client-safe export (Retenum branded)
  • Kill / freeze with reasoning
Sign up free

Prove your venture is more than busy.

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