Larry Ellison Founded Oracle in 1977 with $2,000, Legacy Code from the 80s Supports Global Critical Systems
In 1977, Larry Ellison and two partners founded the precursor to Oracle with $2,000, developing a relational database. Today, its core codebase still contains over 25 million lines of COBOL and early C code from the 1980s, which is nearly impossible to refactor or decommission.
These fossil-level legacy codes, despite frequent bugs and lack of documentation, support over 70% of the world's core systems in banking, telecommunications, aviation, and government. Oracle maintains its dominant position due to its irreplaceable enterprise-level stability, with a current market value exceeding $400 billion and Larry Ellison's personal wealth surpassing $200 billion.
Critical infrastructure capital continues to lock in Oracle's legacy systems, with banks and government agencies benefiting from historical compatibility in their quest for stability. Meanwhile, those attempting modernization face pressure, as funding flows towards maintenance rather than replacement, reinforcing Ellison's long-term control over enterprise software pricing power.
Source: Public Information
ABAB AI Insight
Larry Ellison established Oracle in 1977 and quickly built barriers for relational databases through early CIA projects and IBM SQL papers. Despite multiple acquisitions and expansions, the core legacy code has been retained, similar to the integration path of Java after the acquisition of Sun Microsystems. The company has faced numerous restructuring controversies but maintained the status quo due to customer lock-in.
In terms of capital, Oracle continues to reinvest substantial maintenance budgets and licensing revenues into the compatibility layer of legacy systems, motivated by locking in enterprise customer cash flow through switching costs, gradually monetizing through cloud migration rather than complete rewrites. Resources are highly concentrated on the core database ecosystem to support market value and Ellison's stock value.
Similar to the enduring dominance of IBM mainframe legacy systems in the financial sector, the enterprise database industry is slowly transitioning from traditional on-premises to cloud AI hybrid models. Oracle still occupies key vertical markets due to its historical code moat.
Essentially a technological substitution, the legacy "spaghetti code" hinders innovation but creates extremely high switching barriers, leading to long-term pricing power concentrated among suppliers that control the historical compatibility layer. Through network effects and data lock-in, the transition to open-source/cloud-native alternatives is delayed, forcing the new generation of AI infrastructure to adapt to traditional layers for smooth evolution.
ABAB News · Cognitive Law
Spaghetti code locks in switching, compatibility barriers build empires.
Early investment earns a moat, long-term maintenance earns pricing power.
Pursuing perfection in restructuring, legacy ensures stability, locking in victory.