The Clarity We Needed to Grow
– Avery Martinez
The paperwork can be perfect. That’s never what makes it work.
Before founding PROOF, Grant spent years helping business owners through the biggest, highest-stakes moments in their company’s life. The details always checked out. What actually determined whether things worked never showed up on paper — it showed up in why people said yes.
Before 2012
Analysts, not researchers
The founders evaluated companies for a living — financials, valuations, deal structure.
The Pattern
Deals that checked out still failed
The paperwork explained the numbers. It never explained why customers actually bought.
2012
PROOF is founded
Built to measure the reaction, not the explanation people give for it.
Today
13+ years, 300+ clients
Same question. Now with a method built to actually answer it.
PROOF was founded in 2012, after Grant had seen that pattern repeat one too many times. Instead of asking whether the numbers worked, he started asking a different question: why do your customers actually do business with you? Almost nobody could answer that with real confidence — and that gap became PROOF.

“Traditional research asks people to explain decisions they can’t consciously explain. We built PROOF to measure the reaction instead of the explanation.”
– Grant | Founder, PROOF

Step 1
Traditional surveys rely on what people say after they stop and think. Real decisions happen in milliseconds.
Step 2
Customers don’t buy based on logic alone. They buy based on how they feel.
THE PAYOFF
Quick answers signal a strong emotional pull. Hesitation signals doubt.
Why Timing Matters
Revenue (Money)
Fast Response
Instinctive, strong reaction
Slow Response
Hesitant, uncertain
Response time, fast to slow
15 +
Years measuring people
900 +
Engagements
300 +
Clients
4,500 +
Questions answered
*Statistics represent aggregate organizational impact across public and proprietary studies since inception.
Who We’ve Worked With
“Companies that lean on customer insight see 85% greater sales growth and 25% higher gross margins than competitors who don’t.” — MCKINSEY & COMPANY
Everyone has at least one burning question—and the answer may just take your brand to the next level. Take the guesswork out of your marketing strategy today and get proof.

What do my customers want?
How do I get more people engaged?
Why aren’t my products selling?