Business strategy frameworkfor founders and teams
Know what you do best.
Build outward from there.
The Sunflower Model starts with the capabilities underneath your products. From that centre, a team generates product, service, and market petals; scores them against shared criteria; and tests the strongest hypothesis with customers.
Scroll to build the metaphor from its taproots upward. The matrix produces a prioritized hypothesis, not a final answer. The Walkabout is what tests it.
01 · The taproots
Irreducible competencies
The public ebook calls irreducible competencies the taproots: essential capabilities that cannot be usefully broken down further. Find them by listing candidate competencies, repeatedly asking why they matter, and checking what sits beneath the products you sell.
What more fundamental capability generated this?
Irreducibles can be plural. The later ontology says strong companies often depend on mutually reinforcing competency constellations, not one isolated capability.
02 · The stem
Two definitions, still unresolved
The current official site calls the stem the infrastructure and value proposition that support the flower. The public ebook instead calls it the external driving forces—technology, regulation, and market shifts—that can support or hinder a petal.
What supports this petal, and what external force could weaken it?
Neither source calls the stem Leverage. Leverage is a criterion: whether a capability can transfer across products, services, or markets.
03 · The centre
Core competencies
The centre holds the team's core competencies: distinctive, hard-won capabilities beneath its products. The public ebook tests a core competency three ways—difficulty of imitation, leverage across products or markets, and measurable customer value.
What do we do better than others, underneath what we sell?
The later ontology calls a reusable, irreducible, generative capability a Competency Prime, and calls reinforcing groups of primes competency constellations.
04 · The petals
Opportunities
Petals are the products, services, markets, and other offerings generated from the core. Teams first generate possibilities, then use a shared criteria matrix to rank them. A high-ranking petal is still only a hypothesis until customers test it.
Where else could these competencies solve a customer problem?
Filled and outlined petals are this site's illustration convention for pursued and unchosen options; the supplied sources do not prescribe that visual encoding.
The flower is the map. The work comes next.
The source-backed process starts with core competencies, generates petals from them, ranks those petals with a team-built criteria matrix, and tests the strongest hypothesis through direct customer conversations. The self-check below only screens possible competencies against the public ebook's three criteria.