# Fairchildren **Domain:** Corporate Lineage / Silicon Valley **Doc Type:** Canonical Lineage Node **Maturity:** Developed ## Definition **Fairchildren** is the informal name for companies founded by Fairchild Semiconductor alumni or descended through subsequent spin-offs. ## Nexus Context The Computer History Museum documents a branching genealogy extending across multiple technology eras. [[articles/The Evolutionary Roots of Silicon Valley|The Evolutionary Roots of Silicon Valley]] uses this as more than metaphor: people carry skills, practices, networks and capital across organizational boundaries, producing traceable descent with modification. ## Continuity Context Corporate lineage clarifies [[wiki/Descent vs Derivation|Descent vs Derivation]]. A descendant company may inherit personnel and technology without being the same legal or moral person as its ancestor. Provenance can transmit capability and obligation, but identity requires separate criteria. ## Key Insight **Institutional inheritance can be real and causally powerful without making descendants identical to their source.** ## Sources / Provenance - Computer History Museum, “Fairchild, Fairchildren, and the Family Tree of Silicon Valley”: https://computerhistory.org/blog/fairchild-and-the-fairchildren/ ## See Also [[wiki/Fairchild Semiconductor|Fairchild Semiconductor]], [[wiki/Intel|Intel]], [[wiki/Corporate Personhood|Corporate Personhood]], [[wiki/Proof of Descent|Proof of Descent]]