Ecosystems
An ecosystem is a community of organisms interacting with their environment. This concept can be applied to business and economics, where firms and individuals flourish in niche markets much like species in an ecosystem.
THE IDEA
Evolution cannot be understood except in the frame of ecosystems. —Ramon Margalef
In biology, an ecosystem is a system that is made up of a set of organisms, the physical environment in which they live (habitat) and the biotic and abiotic relationships that are established between them. The species of living beings that inhabit a certain ecosystem interact with each other and with the environment, determining the flow of energy and matter that occurs in that environment.
There is a great diversity of ecosystems on the planet. They are all made up of biotic factors (living beings) and abiotic factors (non-living elements, such as soil or air). There are also different types of ecosystems: there are marine, terrestrial, microbial and artificial, among other examples.
Food relationships show how organisms depend on one another. Primary producers, including plants and algae, make organic matter from inorganic compounds. Consumers obtain energy by eating other organisms, and decomposers break down dead organic matter, returning nutrients to the environment.
A food chain follows one path through these relationships. Food webs combine the many intersecting paths in an ecosystem; decomposers receive material from across the web rather than only from its final link.
I find it quite useful to think of a free-market economy—or partly free market economy—as sort of the equivalent of an ecosystem. Just as animals flourish in niches, people who specialize in some narrow niche can do very well. —Charlie Munger
The concept of ecosystem should not be confused with that of biome. A biome is an area or geographic region of planet Earth that is characterized by its climate, topography, and biodiversity. Unlike ecosystems, biomes are considered homogeneous geographic units. The same biome can contain several ecosystems.
When to use it
When entering a new market, map out the existing ecosystem of competitors, suppliers, and customers to find an underserved niche.
In product development, consider how your product interacts with complementary products and platforms, just as organisms interact in an ecosystem.
In organizational design, view your company as an ecosystem of teams and roles, ensuring efficient flow of information and resources.
When analyzing industry disruptions, trace the ripple effects through the ecosystem—e.g., how a new technology might 'extinguish' certain roles and create new ones.
FROM THEORY TO EVERYDAY LIFE
In practice
Pond Ecosystem
A pond ecosystem includes primary producers like algae and aquatic plants, consumers like fish and frogs, and decomposers like bacteria. Energy flows from the sun to plants to herbivores to carnivores, forming a food web. Changes in one population (e.g., overfishing) can disrupt the entire system.
Tech Startup Niche
In the software industry, large platforms (e.g., Apple, Google) form an ecosystem. A small startup that creates a specialized app for a narrow audience—like a tool for marine biologists—can thrive by filling a niche, much like a species finding its ecological niche. It interacts with the platform (host) and other apps (competitors/symbionts) while depending on resources (developer tools, APIs).
A MOMENT TO REFLECT
Put it to work.
How can you identify the key 'species' (players) in your business ecosystem?
What niche could your organization occupy to thrive, similar to a species in a biological ecosystem?
How do changes in one part of your business ecosystem affect other parts?
References
- Ecología — Ramon Margalef (1974)
- Poor Charlie's Almanack — Charlie Munger (2005)
CONTINUE THE CONVERSATION
Source texts
- Wisdom Theory 100 Mental Models (2020) (Wisdom Theory)