Bogle carved Vanguard out of a mutual fund company, Wellington Management.

FORBES: Magazine Article

The company has attracted big investors, like Boston's Wellington Management, the respectable subadviser for fund vendor Vanguard.

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He refused and then gave traders at SAC Capital, Citadel Asset Management, and mutual-fund firms Janus Capital Group, Wellington Management Co. and MFS Investment Management a heads up about the investigation.

FORBES: SAC Capital Hit With Subpoena

These include Mr Hauser's Amadeus, Northzone Ventures, Wellington Partners and Index Ventures, perhaps the leading European fund in internet investments.

ECONOMIST: Europe's tech entrepreneurs