Eric Ries Lean Startup Presentation For Web 2.0 Expo April 1 2009 A Disciplined Approach To Imagining, Designing, And Building New Products
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The document summarizes the key principles of the Lean Startup methodology as outlined by Eric Ries. It describes two contrasting approaches to starting a company - one that follows traditional practices of developing a detailed plan and raising capital before launching, which often fails, and one that embraces customer development, continuous deployment, and split testing to rapidly iterate based on customer feedback and validate hypotheses, which sees more success. The Lean Startup approach advocates building a minimum viable product, measuring what customers actually use, and making data-driven decisions to continually learn and improve the product.
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Eric Ries Lean Startup Presentation For Web 2.0 Expo April 1 2009 A Disciplined Approach To Imagining, Designing, And Building New Products
1. The Lean Startup
#leanstartup
Eric Ries (@ericries)
http://startuplessonslearned.blogspot.com
2. Thank You!
• Scholarship Donors Board
– KISSmetrics – Hiten Shah
– Bill Braasch – Jared Goralnick
(@billmelater) – Siqi Chen
– Bob Aniello – Andrew Meyer
(@CornOnTheBob) – Simon Newstead
– Jeffrey Barman
– Sean Heywood
• Customer Advisory
3. Most Startups Fail
• But it doesn’t have to be that way. We can do
better. This talk is about how.
4. The Lean Startup and You
• Thinking of starting a new company, but
haven’t taken the first step
• In a startup now and want to iterate faster
• Want to create the conditions for lean
innovation inside a big company
7. A good plan?
• Start a company with a compelling long-term
vision.
• Raise plenty of capital.
• Hire the absolute best and the brightest.
• Hire an experienced management team with tons
of startup experience.
• Focus on quality.
• Build a world-class technology platform.
• Build buzz in the press and blogosphere.
8. Achieving Failure
• Company failed utterly, $40MM and five years
of pain.
• Crippled by “shadow beliefs” that destroyed
the effort of all those smart people.
12. A good plan?
• Start a company with a compelling long-term
vision.
• Raise plenty of capital.
• Hire the absolute best and the brightest.
• Hire an experienced management team with tons
of startup experience.
• Focus on quality.
• Build a world-class technology platform.
• Build buzz in the press and blogosphere.
15. New plan
• Shipped in six months – a horribly buggy beta
product
• Charged from day one
• Shipped multiple times a day (by 2008, on
average 50 times a day)
• No PR, no launch
• Results: 2007 revenues of $10MM
16. Lean Startups Go Faster
• Commodity technology stack, highly leveraged
(free/open source, user-generated
content, SEM).
• Customer development – find out what
customers want before you build it.
• Agile software development – but tuned to
the startup condition.
17. Commodity technology stack
• Leverage = for each ounce of effort you invest
in your product, you take advantage of the
efforts of thousands or millions of others.
• It’s easy to see how high-leverage technology
is driving costs down.
• More important is its impact on speed.
• Time to bring a new product to market is
falling rapidly.
18. Customer Development
Continuous cycle of customer
interaction
Rapid hypothesis
testing about
market, pricing, custom
ers, …
Extreme low cost, low
burn, tight focus
Measurable gates for
http://bit.ly/tpTtE
investors
19. A tale of two startups, revisited
• Mirrors the changes in development
methodologies over the past few years.
• Let’s look at those changes schematically.
• These examples are drawn from software
startups, but increasingly:
– All products require software
– All companies are operating in a startup-like
environment
20. Traditional Product Development
Unit of progress: Advance to Next Stage
Waterfall
Requirements
Design
Problem: known Solution: known
Implementation
Verification
Maintenance
21. Agile
Unit of progress: a line of working code
“Product Owner” or
in-house customer
Problem:Known Solution:Unknown
22. Product Development at Lean Startup
Unit of progress: validated learning about customers ($$$)
Problem:Unknown Solution:Unknown
24. How to build a Lean Startup
• Let’s talk about some specifics. These are not
everything you need, but they will get you
started
• Continuous deployment
• Split-test (A/B) experimentation
• Five why’s
25. Continuous Deployment
IDEAS
Learn Faster Code Faster
LEARN BUILD
Five Whys Root Continuous
Cause Analysis Deployment
DATA CODE
Measure Faster
MEASURE
Rapid Split Tests
26. Continuous Deployment
• Deploy new software quickly
• At IMVU time from check-in to production = 20 minutes
• Tell a good change from a bad change (quickly)
• Revert a bad change quickly
• Work in small batches
• At IMVU, a large batch = 3 days worth of work
• Break large projects down into small batches
27. Cluster Immune System
What it looks like to ship one piece of code to production:
• Run tests locally (SimpleTest, Selenium)
Everyone has a complete sandbox
o
• Continuous Integration Server (BuildBot)
o All tests must pass or “shut down the line”
Automatic feedback if the team is going too fast
o
• Incremental deploy
Monitor cluster and business metrics in real-time
o
Reject changes that move metrics out-of-bounds
o
• Alerting & Predictive monitoring (Nagios)
Monitor all metrics that stakeholders care about
o
If any metric goes out-of-bounds, wake somebody up
o
Use historical trends to predict acceptable bounds
o
When customers see a failure:
Fix the problem for customers
o
Improve your defenses at each level
o
28. Rapid Split Tests
IDEAS
Learn Faster Code Faster
LEARN BUILD
Five Whys Root Continuous
Cause Analysis Deployment
DATA CODE
Measure Faster
MEASURE
Rapid Split Tests
29. Split-testing all the time
• A/B testing is key to validating your
hypotheses
• Has to be simple enough for everyone to use
and understand it
• Make creating a split-test no more than one
line of code:
if( setup_experiment(...) == quot;controlquot; ) {
// do it the old way
} else {
// do it the new way
}
30. The AAA’s of Metrics
• Actionable
• Accessible
• Auditable
31. Measure the Macro
• Always look at cohort-based metrics over time
• Split-test the small, measure the large
Control Group (A) Experiment (B)
# Registered 1025 1099
Downloads 755 (73%) 733 (67%)
Active days 0-1 600 (58%) 650 (59%)
Activedays 1-3 500 (48%) 545 (49%)
Active days 3-10 300 (29%) 330 (30%)
Activedays 10-30 250 (24%) 290 (26%)
Total Revenue $3210.50 $3450.10
RPU $3.13 $3.14
32. Five Whys
IDEAS
Learn Faster Code Faster
LEARN BUILD
Five Whys Root Continuous
Cause Analysis Deployment
DATA CODE
Measure Faster
MEASURE
Rapid Split Tests
33. Five Whys Root Cause Analysis
• A technique for continuous improvement of
company process.
• Ask “why” five times when something
unexpected happens.
• Make proportional investments in prevention
at all five levels of the hierarchy.
• Behind every supposed technical problem is
usually a human problem. Fix the cause, not
just the symptom.
34. There’s much more…
IDEAS
Learn Faster Code Faster
LEARN BUILD
Split Tests Unit Tests
Customer Interviews Usability Tests
Customer Development Continuous Integration
Five Whys Root Cause Analysis Incremental Deployment
Customer Advisory Board Free & Open-Source Components
Falsifiable Hypotheses Cloud Computing
Product Owner Accountability Cluster Immune System
DATA CODE
Customer Archetypes Just-in-time Scalability
Cross-functional Teams Refactoring
Semi-autonomous Teams Developer Sandbox
Smoke Tests
Measure Faster
MEASURE
Split Tests Funnel Analysis
Clear Product Owner Cohort Analysis
Continuous Deployment Net Promoter Score
Usability Tests Search Engine Marketing
Real-time Monitoring Real-Time Alerting
Customer Liaison Predictive Monitoring
35. The Lean Startup
• You are ready to do this, whether you are:
– Thinking of starting a new company, but haven’t
taken the first step
– Are in a startup now that could iterate faster
– Want to create the conditions for lean innovation
inside a big company
• Get started, now, today.
36. Thanks!
• Startup Lessons Learned Blog
– http://startuplessonslearned.blogspot.com/
• Webcast: “How to Build a Lean Startup, step-by-step”
– May 1, 2009 at 10am PST
– http://www.oreillynet.com/pub/e/1294
• The Lean Startup Workshop
– An all-day event for a select audience
– May 29, 2009 in San Francisco
– Sign up at: http://bit.ly/a5uw8