The Lean Startup
Summary
Eric Ries breaks down the "lean startup methodology", a process in which to come up with, execute and grow an idea from just that to a successful business.
Review
Clear, actionable and effective ways of starting a new venture.
Takeaways
- don't assume, measure
- be explicit about value and growth assumptions and then build-measure-learn
- progress should be measured with Validated Learning
Key Points
-
what is startup
- a Startup tries to build something in extreme uncertainty
- a startup tends to be based on a Leap of Faith Assumption
- these assumptions have a Growth Hypothesis and Value Hypothesis
-
how to startup
- progress should be measured by Validated Learning
- to achieve progress, adopt Build-Measure-Learn Loop loop
- hypothesize, predict, measure
- kanban with limit on works in progress at any stage
-
prioritize
- systematically testing assumptions
- connect tests with long term vision
- everything that doesn't help with learning is wasted work
- making progress means understanding value that product is actually providing users and figuring out the Engine of Growth
-
etc
- make Proportional Investment when growing and scaling
-
startup should
- know where they are now
- figure out how to get closer to ideal
-
metrics
- actionable
- accessible
- auditable
Concepts
See Concepts
Notes
vision
1 start
- goal of startup is to figure out what to build (as quickly as possible)
- startup is like driving a car, you want to continuously steer vs planning for a rocket launch where a single error could be a disaster
- this process is the Build-Measure-Learn Loop
- true north, strategy, product
2 define
- a Startup is an organization that is building something in environments of extreme uncertainty
3 learn
-
Validated Learning is discovering truth about current and future prospectsl
-
real progress in a startup is learning what work created value for users (anything else is waste)
-
goal of learning is to find the point of intersectino btw startup vision and what customers want
-
EVERYTHING that a startup is doing should be in the service of validated learning
-
eg: IMVU had faulty assumptions about what users wanted (people did not want to learn new social network, people wanted to talk to their existing friends)
steer
4 experiment
- if you can't fail then you can't learn
- eg. Zappos beginning, take picture of other people's inventory and try to sell online to see if there is demand
- source: The Lean Startup (Private)
- eg. Zappos beginning, take picture of other people's inventory and try to sell online to see if there is demand
- to experiment, hypothesize, predict, and then measure
- two most important hypothesis
5 leap
- Leap of Faith Assumption is riskiest part of plan
- once assumptions are clear, build and validate
- to measure learning, use Innovation Accounting and Learning Milestones
- after Build-Measure-Learn Loop, startup needs to decide to Pivot or Preserve
- Analogue and Antilogue can be a useful framework in Leap of Faith Assumption
- priorities of a startup
- be able to systematically test assumptions
- connect present tests with long term vision
- as founder
- figure out what parts of original plan were good and what parts need to change
- need to understand what is responsible for startup growth
- nothing as effective as Genchi Gembutsu
- "see for yourself", talk to the customer
6 test
- create a Minimal Viable Product
- early adopters will be suspicious if product too polished, time on polish can be waste of time
- types of MVPs
- when creating a MVP, don't waste time trying to fully solve problem
- until you know your customer, you don't know what quality even is
- #mw: doing things that don't scale
- remove everything that doesn't contribute to learning
7 measure
- startup needs to do 2 things
- measure where they are now
- figure out how to get closer to the ideal
- most startups, when asked if they're making the product better, will say yes but have no data to back it up
- eg. we launched a few features and our numbers went up (but then subsequently went down again)
- see The Lean Startup (Private)
- begin process of Innovation Accounting
- 1: build mvp to gather baseline data
- 2: tune Engine of Growth to get closer to ideal
- 3: make decision to Pivot or Preserve
- when testing, test riskiest assumption first
- #MW: deploy in IAD
- beware of Vanity Metrics
- focus on Cohort Based Metrics and Split Testing
- kanban
- backlog, in progress, built, validated
- story not complete until we have validated learning from it
- have upper limit on items in any given stage #star
- metric focuses
- actionable: establish cause and effect
- accessible: concrete units
- auditable: everyone has access (ideally, team that owns product should also own this)
- you should be able to spot check data (eg. talk to customers and see if user behavior confirms the data)
accelerate
8 pivot
- startup run rate is amount of pivots it has left
- productivity is measured not in features released by the alignment of effort with value and growth
- need clear hypothesis or can't decide about pivot
- eg. potbelly sandwich shop began as antique shop in 1977
- things to measures registration, activation, rentention, referral
- types of pivots
- zoom: focus on one from a whole
- zoom out: expand feature
- customer segment: b2b to b2c
- platform pivot: change from app to platform or ice versa
- technology: switch tech for same wndat
- channel: direct vs cto
- engine of growth: viral, sticky and paid
- value capture: charge at diff point in chain
- business architecture: high margin low volume vs opp
9 batch
- small batch sizes help validate ideas quicker
- do continuous deployment
- same person during multiple function, take advantage of breadth of skills
- corporate doesn't do this because of accountability hard
- can't have too much work in progress, in manufacturing line, fills up all the machines but no visible signs of this with knowledge work #star
- use hypothesis for what customer wants to work on batch and move forward
10 grow
- sustainable growth: new customer come from actions of old
- growth types:
- word of mouth
- side effect of using product (eg fashion)
- funded advertising
- repeat purchase (eg lightbulb)
- startups don't starve, they drown #star
- engines of growths
- sticky: rate of customer acquisition should exceed churn rate, can increase retention
- viral: customers spread product, aim for coefficient of 1 (every customer will result in 1 more customer)
- paid: cpa (cost per acquisition) lt ltv (life time value of customer)
- focus on only one engine of growth at a time
- when making customer segment pivot, consider changing engine of growth
- product market fit, Marc Horowitz, customers pull product into mainstream #star
11 adapt
-
adjust processes and performance according to problem
- #MW: cross the bridge when we get there
-
small problems should have small response, large should have larger response
-
root of every tech problem tends to be human #star
-
use 5 whys
- have everyone involved in incident present
- avoid 5 blames
- don't send baggage through system, tackle new prob
- appoint 5 why master
-
mistakes
- be tolerant of 1st mistake
- no 2nd mistake
-
adopt Proportional Investment
-
failure is working on things that don't matter #star
-
small batch sizes, quickbooks waterfall anti-example
12 innovate
- qualities of startup
- scarce but secure resource
- ind dev auth
- personal stake
- in org, how to protect parent org from startup? manager will feel threatened
epilogue
- frederick winsolw taylor's principles of scientific management #todo (Private)
- see forest vanishing but can't see minds being wasted #analogy (Private)
- nothing quite so useless as doing with great efficiency what should not be done at all, peter drucker #quote
- 100 years, what techniques and believes will seem outlandish and stupid
Children
Backlinks