April 22 - 25, 2025. Madrid, Spain.

The Big Data Revolution
In Person

Join the leading thought leaders in Trial Science, including the world's top lawyers and academics! Stay on the cutting edge of trial science and a step ahead of the competition.

Juryball book cover
Be sure to check out the book first. Get your copy

Venue

Get ready for Madrid.

Setting

Madrid, Spain

Experience US trial law from a different perspective. The JuryBall team wants you to enjoy a world-class setting.

Talks

Meet the inventors of the JuryBall method

Learn things that are not taught at any other conference.

Madrid skyline

Location

Thompson Hotel

Located in the heart of Madrid, within walking distance to museums, palaces, theaters, and some of the best dining in the world. Register to get the block pricing link.

Speakers

The Inventors of Trial Science.
Alicia Campbell

Alicia Campbell

Founder, Campbell Law LLC

John Campbell

John Campbell

Co-Author, JuryBall

Sean Claggett

Sean Claggett

Claggett & Sykes (Nevada), Claggett Sykes & Garza (Connecticut), Co-Author, JuryBall

Nick Rowley

Nick Rowley

Trial Lawyers for Justice

Dorothy Clay Sims

Dorothy Clay Sims

Expert Cross-Examination Specialist

Jessica Salerno

Jessica Salerno

Cornell University

Nick Schweitzer

Nick Schweitzer

Cornell University

Kevin Doran

Kevin Doran

CTO, Focus With Fred

Brent Walker

Brent Walker

Brent Walker Law

Nick Coccimiglio

Nick Coccimiglio

Justice for Life

David Clay Washington

David Clay Washington

Hadsell Stormer Renick & Dai LLP

Oregon K Hunter

Oregon K Hunter

Medical Consultant

John Washington

John Washington

Schonbrun, Seplow, Harris, Hoffman, & Zeldes, LLP

Valerie P. Hans

Valerie P. Hans

Charles F. Rechlin Professor of Law at Cornell Law School

Schedule

A Three-Day Deep Dive into Trial Science
Join us for three days of insights, discussions, and networking with top trial lawyers and experts, plus optional social events and excursions.

All classes are from 9am to 2pm. We have a break at 10:00 am with food, and a surprise scheduled each day at 1:30pm you won't want to miss.

  1. JuryBall Method 101

    9:00am

    Introduction to the JuryBall methodology

    Speakers: Alicia Campbell, John Campbell, Sean Claggett

  2. JuryBall Method 201

    10:00am

    Advanced applications of the JuryBall methodology

    Speakers: Alicia Campbell, John Campbell, Sean Claggett

  3. Visual Jury Instructions

    11:30am

    The latest research on visual jury instructions

    Speakers: TBD

  4. Emerging Research on Juror Damage Decision-Making

    12:30pm

    Latest findings in juror behavior research

    Speakers: Jessica Salerno, Nick Schweitzer

Evening Optional Event: April 23 - 6:00 PM

Choose one of the following options:

Option 1
Tour of Bernabeu

An optional tour of Bernabeu Stadium.

Option 2
Museum Tour

An optional museum tour experience.

April 26 - Optional Saturday Activities

Join us for one of these optional excursions:

Day Trip to Toledo
Day Trip to Toledo

Train leaves from Atocha station at 10:00 AM. Includes lunch in Toledo. Return to Madrid by 6:00 PM.

Walking Tour of Madrid
Walking Tour of Madrid

Guided walking tour of Madrid starting at 10:00 AM.

Frequently asked questions

Your questions answered.
Are people bringing their families?
Absolutely. Some of the JuryBall team already live in Madrid, and many more are bringing friends & family to enjoy Spain before and after the conference.
Is there a way for vendors to register?
Please get in touch if you're interested in discussing being a vendor.
Should I stay at the conference hotel?

Yes. Yes. Yes. We know people sometimes get an Airbnb or pick their own hotel. But we strongly encourage you to stay at the conference hotel for this unique conference. It is in the city center, near everything, and it is beautiful. You'll wake up every morning to breakfast on the roof, overlooking Madrid's rooftops. You'll have a speakeasy in the basement, a pool on the roof, and some of the best restaurants in the world only a few blocks away. The hotel will host the reception on Tuesday, and the team has special surprises planned for all the attendees who stay in the hotel.

In short, we'd love to have you at the hotel. It will help make your experience particularly special.

Ed Ciarimboli

When Bill James invented Moneyball, the baseball establishment said he was nuts. Fast forward a couple of decades and nearly every major sports team is using big data. When Alicia, John and Sean started applying big data research to cases, they heard the same comments and criticisms. Just like Bill James, they were undeterred, and the results have been nothing short of remarkable. They are true pioneers in our field whose genius is only surpassed by the fact that they are outstanding human beings.

Ed Ciarimboli

Fellerman & Ciarimboli Law

Javad Khazaeli

A jury in a conservative district just awarded our client $18.75M in a police shooting case. Alicia was with us in court helping us adapt on the flying using data, including getting involved in selection, crossing-witnesses, and providing input on opening, close, and order of proof. The JuryBall method helped us turn a case with a 50% win rate and max damages of $4M to a 90-minute plaintiff's verdict, a punitive damage victory, and a Top 5 federal jury award in a police case in US history.

Javad Khazaeli

Khazaeli | Wyrsch

Brent Walker

In poker, how much easier would the game be if you knew what all the cards were before they were turned over? That is what JuryBall is for trial lawyers. Having worked with John and Alicia Campbell and relied on their big data studies over the last nine years, I can say without fear of contradiction that it is the single greatest tool in our trial lawyer toolbox. I would not consider negotiating or going to trial on a serious case without knowing what the big data says.

Brent Walker

Brent Walker Law

Kimball Jones

Sean Claggett has been a mentor of mine for the last 10 years. A few years back Sean told me big data was changing his practice and the way he did trials. At first, the idea of implementing a new system into my practice was daunting, but given Sean's results, I knew we had to evolve or we were not going to reach our potential. Sean introduced me to John and Alicia Campbell and the rest is history. They are a necessary piece of my trial strategy - I will not try another case without them. My first study involved a catastrophic injury case and JuryBall told me we were going to lose. Moreover, the problem areas of our case were not very fixable. We settled the case for $9.5 million rather than risk a trial. Fortunately, the settlement was enough that our client will be well taken care of for life. Since that time I have hired John and Alicia perhaps a dozen times, leading to the largest verdicts of my career. In the last 6 months alone our firm has obtained verdicts of $108 million, $13.2 million, $550 million, and $114 million. I can confidently say none of those verdicts would have been possible without John and Alicia.

Kimball Jones

Bighorn Law

Lee Hunt

I have worked with the John and the JuryBall folks on many cases, including several that have gone to verdict. I always feel like we gain inside information about what the jury is thinking that the other side does not have. The increase in confidence about trying the case is immeasurable and a big reason that all of these cases have far exceeded expectations going into the trial.

Lee Hunt

Hunt Law

The Essential Guide

Transform Your Trial Practice with Data

Discover how top trial lawyers are using big data to win bigger verdicts. JuryBall reveals groundbreaking insights from over 250,000 juror responses, giving you the edge in the courtroom.

JuryBall: Using Big Data to Win Bigger Verdicts
Recommended reading for conference attendees
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