Tammie Arnold


Tammie Arnold is a Founding Partner of Alpha Ledger Technologies, a company that leverages distributed ledger technology to connect all people to fundamental investment opportunities that strengthen communities and improve quality of life.

Tammie has 30 years of experience in the investment management industry, including a focus on the economic and investment implications of sustainability dynamics. She spent four years at Generation Investment Management where she was a member of the Management Committee and Remuneration Committee. She developed and led the firm’s global client team, developed the strategic communication plan and contributed to the evolution of the research framework.

Tammie also spent 20 years at PIMCO, where she had responsibility for PIMCO’s global sustainability initiatives, led the global advisory business, served as Head of Global Wealth Management, was Co-Head of the product management group, and served on the Executive Committee.

Tammie received a BA in Finance from the University of Southern California, and an MBA from the Stanford Graduate School of Business. She is also a CFA Charterholder.

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