Technology Leadership

Warren Buffett

High2/3 relationships sourcedProfile verified Sep 1, 2026

30-Second Executive Brief

Executive Assessment

Warren Buffett functions as a core technology within Technology Leadership, backed by 33% sourcing coverage, with a stable competitive position.

  • Maintains 3 mapped relationships across the graph
  • 33% sourcing coverage across sourced relationships
  • Tracked as core technology within the Technology Leadership category

Executive Snapshot

Strategic Role
Core Technology
Sourcing Coverage
33%
View Methodology →

Computed live from this entity's own relationships and evidence: how many relationships carry at least one linked citation, weighted with citation recency and source type — independent of Strategic Importance, and not a prediction. Not a hand-typed number; recalculated on every read.

Ecosystem Influence
High
Strategic Momentum
Insufficient Data

Coverage

Mapped Relationships
3
Technology Domains
5

Strategic Implications

  • Central node connecting multiple strategic ecosystems
  • Directly influences technology and capital flows
  • Material relevance to downstream dependency mapping

Top Opportunities

Gradual transition of full investment decision-making authority to CEO Greg Abel

Top Risks

Succession transition to Greg Abel remains closely watched given Buffett's outsized historical influence on results
Continue to Dependency Graph ↓

Chairman of Berkshire Hathaway, having led the conglomerate as CEO from 1965 until stepping down on January 1, 2026, when Greg Abel became CEO; Buffett remains chairman and, by his own account and that of observers, continues to substantially influence Berkshire's investment decisions. Widely regarded as the most successful investor of the 20th and 21st centuries.

Sources

Every claim traced to a primary source — evidence, recent activity, and insider filing behavior, all in one place.

Evidence

1 source

Relationship Map

The relationships surrounding Warren Buffett — ownership, dependencies, regulation, technology and market context. Click any node to make it the new center, 2 levels deep.

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The Story So Far

Jan 1965: Took control of Berkshire HathawayJan 2026: Greg Abel becomes CEO

Auto-generated from this entity's dated milestones, relationship updates, and sourced evidence — not AI-written, just sorted.

Warren Buffett's Timeline

A sourced, dated history of Warren Buffett's key moments — founding to present.

  1. Jan 1965 · Took control of Berkshire Hathaway

    Warren Buffett took control of Berkshire Hathaway, then a struggling textile manufacturer, and transformed it into a diversified holding conglomerate over six decades.

  2. Jan 2026 · Greg Abel becomes CEO

    Greg Abel became Berkshire Hathaway's CEO on January 1, 2026, ending Buffett's 60-year run as CEO; Buffett remained chairman and continued to be closely involved in investment decisions.