Signature Talk

The Ten Phases of Customer Relationships.

The ten-stage framework from my 2016 book, applied to how brands actually earn (and lose) their customers.

Based on The Ten Phases of Dating (2016) · View the book →
"Every brand is doing the equivalent of skipping the first date and immediately proposing marriage. This talk covers the other nine phases they're skipping too."
The framework

Ten phases. Same book, new domain.

In 2016 I published The Ten Phases of Dating — a ten-stage framework for how humans actually enter, sustain, and lose relationships. Every phase maps directly onto the customer-brand relationship. Most brands are trying to skip nine of the ten.

01

Single → Unaware

Prospect doesn't know you exist. Most brands waste the awareness stage entirely.

02

Hooking Up → Impulse Buy

One transaction, no loyalty. Cotton candy — feels like a win, isn't one.

03

Scheming → Silent Research

They're checking you out. You're mostly invisible to it.

04

Talking → Low-Intent Engagement

Opens, browses, comparisons. Both sides ambiguous about what this is.

05

Dating/Not Dating → Repeat, Not Loyal

Buying from you and your competitors. Not choosing.

06

Exclusive → Preferred Brand

Chose you over the alternatives. Most brands stop paying attention here.

07

Relationship → Regular Customer

Predictable, transactional. The routine that either compounds or corrodes.

08

Commitment → Advocate

Refers others, buys premium tiers. Under-recognized in most CX programs.

09

Make or Break → Retention Crisis

A bad experience, competitor offer, category shift. What you do here decides LTV.

10

Marriage / Divorce → LTV vs. Churn

The math nobody talks about — but the one that decides whether the whole thing worked.

The original ten phases live in the book.

The talk adapts the framework for marketing and CX audiences. The book itself is the source — a candid, funny, ten-phase walk through modern relationships, told with real people and real stories.

Read The Ten Phases of Dating on Amazon →
What the room walks away with

Four takeaways they can use Monday.

  1. 01
    The ten-phase map of any customer relationship, from first impression to LTV or churn — with the specific stages most brands ignore entirely.
  2. 02
    The measurement framework that survives a CFO's cross-examination and separates real growth from platform-reported theater.
  3. 03
    The one diagnostic question you can ask your CMO or agency this week that will change next quarter's budget.
  4. 04
    The retention-crisis "make or break" moment every brand faces — and the one thing that saves it. Numbers from $500K–$5M monthly spend portfolios.
Recent engagements

Fall 2026 hosts.

An advertising federation chapter, and a university entrepreneurship institute — different rooms, same framework.

How I run this

Three formats. All work.

30–45 minutes
Short form — "Don't Propose on the First Date." The four-phase distillation for luncheon or opening-keynote slots. Fee starts at $3,500.
60–90 minutes
Full ten-phase talk. The framework in depth, plus one live audit of a case study. Fee starts at $5,000.
Half-day intensive
For CEO groups and executive peer boards. Full framework + members audit their own funnels against the ten phases in the room. Fee starts at $8,500.
Lead time
14 days minimum for standard delivery. 30 days for custom-tuned to your audience's vertical.
Travel
South Florida based. Available nationally with reasonable notice. Virtual keynote also available.
Frequently asked

Questions hosts ask.

The same eight questions come up across every booking conversation. Here they are, up front.

Who is Professor Berry?

Professor Berry is David Berry — a 20-year paid-media strategist, adjunct professor at the University of Miami School of Communication (10+ semesters, 4.9/5.0 across 350+ student evaluations), and author of The Ten Phases of Dating (2016). He founded the digital agency DYNAMO in 2016 and sold it in January 2024 to an Atlanta-based INC 5000 firm. He keynotes on customer-relationship strategy, paid-media accountability, and marketing effectiveness.

What is the Ten Phases of Customer Relationships framework?

A ten-stage model David originally published in his 2016 book The Ten Phases of Dating and now applies to marketing. The stages: Single (Unaware), Hooking Up (Impulse Buy), Scheming (Silent Research), Talking (Low-Intent Engagement), Dating/Not Dating (Repeat Not Loyal), Exclusive (Preferred Brand), Relationship (Regular Customer), Commitment (Advocate), Make or Break (Retention Crisis), and Marriage/Divorce (LTV vs. Churn). Most brands skip nine of the ten — the equivalent of proposing marriage on the first date.

How much does Professor Berry charge to speak?

Fees start at $3,500 for a 30–45 min short-form keynote, $5,000 for a 60–90 min full keynote, and $8,500 for a half-day intensive. Chapter and nonprofit rates ($1,500) available for AAF, AMA, and university audiences. Travel billed separately, waived when he's already headed to that market.

What topics does Professor Berry speak on?

The signature keynote is The Ten Phases of Customer Relationships. Five audience-specific adaptations: "Your CMO Is Showing You ROAS. Here's How to Know If It's Real." (CEOs / boards), "From Debt to Seven-Figure Exit in Eight Years" (EO / Vistage / YPO), "What 350 UM Students Just Taught Me About AI-Generated Ads" (marketers), "Using LLMs to Audit 6–12 Months of Paid Media in Hours" (PPC practitioners), and "What QSR National Chains Know That Independent Restaurants Don't" (hospitality).

Where is Professor Berry based, and does he travel?

South Florida based. Available nationally with reasonable notice. Recent hosts: Florida Atlantic University Entrepreneurship Institute (Sept 8, 2026) and AAF Greater Rochester (Oct 8, 2026). Virtual keynote also available.

What is the book The Ten Phases of Dating about?

David's 2016 book on modern relationships, told through ten stages that map how people actually enter, sustain, and lose romantic connections. Covered in the Miami Herald, Miami New Times, Aventura Magazine, and Cosmopolitan. ISBN 978-1-4835825-5-9. Available on Amazon.

Who is the audience for this talk?

Any room where marketing spend is a real number: CEOs, founders, CMOs, VP marketing leaders, agency owners, boards, and marketing operators. Executive peer groups (Vistage, YPO, EO), advertising associations (AAF chapters, AMA), CMO circles (ANA, Chief), and university entrepreneurship programs are all natural fits.

How do I book Professor Berry?

Book a 30-minute intro call or email hello@professorberry.com. Standard lead time is 14 days off-the-shelf, 30 days for custom-tuned delivery.

Book the talk.

Grab 15 minutes to talk about the audience, the fit, and the date. If it's a yes, we lock everything on that call.

Book a 30-min call →