Curated by humans, matched by design

Find your handpicked connection at our exclusive events

Upcoming Events

Next event starts in:

27
Days
20
Hours
30
Minutes
26
Seconds
Core Bar London

Core Bar

Tuesday, 22nd April, 2025

7:00 PM — 10:00 PM

Core Bar, 10-15 Queen St, London

EC4N 1TX

Join the Next Event

How It Works

01

📝 Step 1 – The Questionnaire

3 minutes. Real questions. Real insights.

When you arrive at Chapter One, we guide you through a short but powerful matchmaking questionnaire built by relationship scientists. It only takes 3 minutes — but it shapes the whole night.

Step 1: The Questionnaire
02

🤖 Step 2 – The Algorithm

Let the Data Do the Work

The algorithm instantly analyzes your responses using Nobel Prize–winning decision theory and over 50 compatibility variables. It identifies your best potential match — quietly working behind the scenes as the evening begins.

Step 2: The Algorithm
03

🥂 Step 3 – The Reveal

Meet Your Match

After you've mingled and enjoyed the event, we reveal your personalized match — chosen with precision and designed to spark something real.

Step 3: The Reveal

Powered by Matchbox

We proudly use Matchbox, the leading relationship science platform built by Stanford researchers. This is the same matchmaking engine featured in top-tier universities and private events worldwide.

  • Built by experts in psychology, behavioral science, and AI
  • Combines 50+ data points to generate high-quality matches
  • Based on Nobel Prize-winning decision theory
  • Trusted by over 750,000 users

Chapter One is proud to license Matchbox's software — we use matchbox to power your experience.

Matchbox Compatibility Engine

Private · Real-Time · Scientifically Validated

Real People. Real Stories.

"
I was skeptical at first, but the algorithm actually matched me with someone I really connected with!
Sarah J.
New York, NY
"
The questions were surprisingly insightful. They really made me think about what I want in a relationship.
Alex M.
Los Angeles, CA
"
The best part was getting to mingle with everyone before matches were revealed. No pressure, just fun!
Jordan T.
Chicago, IL

Why Chapter One Works

Powered by the technology behind the Marriage Pact

The algorithm uses the same principles that have successfully matched thousands of couples worldwide.

750,000 people matched to date

Join the growing community of singles who have found meaningful connections through the events.

Researched questions exclusively for long-term compatibility

The questionnaire is designed by relationship experts to identify genuine compatibility factors.