Crossing the Chasm: Summary & Review (3rd Edition)

crossing the chasm book cover

Crossing the Chasm” is an entrepreneurship book that explains how to take products from market entry and niches to widespread and mass adoption.

Bullet Summary

  • The diffusion of new technology follows a tiered bell curve
  • There’s a gap between all groups
  • The biggest gap, a chasm, is between visionaries (early adopters) and pragmatists (early majority)

Crossing The Chasm Summary

About The Author: Geoffrey Moore is an American management consultant, professional speaker, and organizational theorist.
Moore started as a literature student and an English teacher later. But eventually, he moved into corporate and quickly developed his expertise.


The chart below was the standard diffusion model of innovation (in tech sectors also called: the technology adoption life cycle).

Before Moore, it was usually thought to be a linear Bell Curve distribution.

market penetration curve
the yellow line is the market penetration


Technology Enthusiasts

Innovators love technology themselves.

They sometimes scout the market and seek novelty before the technology has even been officially launched. Innovators want to be the first.

Winning them is key because early deployment proves that the technology works and the product is viable.

Early Adopters


Early Adopters are visionaries and understand technology, but are not high-tech geeks themselves.

Their goal is not one of technological innovation per se, but a business goal.
For visionaries, technology is a business opportunity. They want a breakthrough and they embark on high-risk and high-visibility adoption projects.

Since the technology is so new, Early Adopters are willing to take a risk and they will work with fresh and unfunded vendors.

Moore says that Early Adopters are easy to sell to, but they’re not easy to please: they have a dream and they might be unhappy with the issues standing between dreams and reality.

Moore says Early Adopters are not where the real money is. The real money lies with more prudent buyers who want to see a technology tested in the real world.

Early Majority


The Early Majority also understands the technology, but they are much more pragmatic.

They don’t necessarily look at what visionaries do, but at how the technology will fit into their existing business.

These guys are harder to sell to: they care about buying from an established vendor, the reliability of the product, and the interface with other systems.
The issue can also be a cultural and communication one.
Pragmatists communicate best with other pragmatists and with people in their own industry.

Late Majority


The Late Majority has all the concerns of the Early Majority but they are not well versed with technology.

These guys dislike disruptive technology and wait until the new technology has become the established standard.


They don’t want the new technology, for whatever reasons. They are usually not worth pursuing.

Gaps Between Segments

Moore demonstrates though that there are gaps between each different group.

And it will be difficult for each group to adopt the new technology if you present it the same with which you presented it to the earlier adopter.

So the chart looks more like this, with cracks in between:

innovation adoption lifecycle
Photo by Pnautilus
  • Innovators / Early Adopters Crack

This first gap happens when a hot new technology cannot translate itself into a major business benefit.

  • Early Majority / Late Majority Crack

Since the late majority doesn’t have the same tech skills as the preceding groups, the product must be made increasingly easy to use. Then this group will be comfortable adopting it.

The Biggest Chasm

The biggest gap is between early adopters and the early majority. Moore calls it a “chasm”. So this is how the final chart looks like:

crossing the chasm chart
Photo by miss_rogue

Geoffrey Moore says the chasm can go unnoticed because customers and order sizes can be the same.
What changes though is the reason why they order in the first place.

The early adopter buys for an edge on the competition -and as we’ve seen are ready to bear with a few glitches-.
The early majority guy buys an improvement on the existing process.

They’re not looking for a revolution, but for a system that works reliably and with no surprises.

How to Cross The Chasm

The author recommends that you focus on a single market that you can dominate.

DO NOT start selling randomly: your goal is to secure a beachhead on a single niche market.
Once you dominate that single market, you can then use it as a stronghold to move to the adjacent markets.

Focusing on a market niche allows you to:

  • Optimize resources
  • Become a market leader (and pragmatists buy from leaders)
  • Get word of mouth going (pragmatists communicate vertically within the industry)

#1. Target Market Niche

Pick one market niche and focus all of your efforts there.

Focusing on one niche will keep your costs lower as you can repeat and use the same processes and knowledge across similar companies.

Pick a strategic niche, one that will be easier for you and that has good links with adjacent markets.

My Note:
Focus on your effort also happens to be one of the 48 laws of power.

#2. Invasion Force

Create your product not with tech first in mind by with your customers’ problems in mind.

Present your product as a ready-to-go solution. Think of integrations, installation, training, etc.

#3. Define the Battle

Position yourself and standardize your communication. Reduce your competitive advantage to a two sentences formula.

#4. Launch The Invasion

Get a sales force using consultative selling and a team of application and tech experts to develop and propose solutions.

Remember, crossing the chasm is about going from tech-based values to market-based values: 

crossing the chasm from niche to mass market

In the early market, you showcase tech superiority and product.
In the mainstream markets, you showcase company credibility and market leadership.

Selling to Early Majority

Moore says that to sell effectively to these guys you need patience and you need to become relevant and specific to their industry.

For example:

  • Develop tech relevant to their industries
  • Develop partnerships with other vendors in their industry
  • Get mentioned by industry magazines and websites
  • Show at their industries’ trade shows
  • Be an insider: learn the lingo, know their issues
  • Earn a reputation for service and quality

Mistakes Selling to Early Majority

Moore says that visionaries alienate pragmatists in four major ways:

  1. Not respecting their experience
  2. Putting tech before their industry specifics
  3. Not recognizing their current systems and infrastructure
  4. Focus on disruption

Overleaping The Chasm

The current digital world offers a new opportunity to jump the chasm with mass market disruptive innovation (this is only in the third edition of Crossing The Chasm).

Basically, when you have a B2C digital product that can go straight for the consumers and you don’t need any distribution channel there’s no chasm for you. Examples are Instagram and Tumblr.
How to get users quickly? Virality and quick adoptions are key, read more on The Tipping Point and Made to Stick.

Moore says that while crossing the chasm means you get paid as you move forward, the new digital disruption is more of a URL approach: ubiquity first, revenue later.
And he proposes a 4 gear approach:

  1. Acquire traffic
  2. Engage users
  3. Monetize their engagement (don’t do it too early)
  4. Enlist the faithful (also read Start With Why)

crossing the chasm book cover

Real-Life Applications

Tech Savvy Early & Business Savvy Later
The gap between early adopters and the rest makes me think that you might want to have technically savvy salespeople early on and then more business-savvy people later on.


War Terminology 
This is just my thing, but I really dislike the continuous referencing of war terminology for business. I remember as a salesperson it was always about “trenches”, “going to war” etc. It always seemed stupid and… Plain wrong. See yourself as adding value, not launching an invasion.


Crossing the Chasm” doesn’t apply to all fields.

As the author himself says, it’s for disruptive innovations and B2B.
It’s not for incremental innovations (continuous or sustaining innovation) and B2C.

But “Crossing the Chasm” is still a great read for almost everyone.
No matter the industry, psychological principles apply anywhere. And if you’re in tech B2B, then it’s an absolute must-read.

And it’s also a great read for people interested in human psychology.

Totally recommended.

Read more summaries or get the book on Amazon

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