Leadership Team

677 Financial Group’s co-founders and Executive Team are experienced business leaders who understand the mechanics and function of the cryptocurrency world

Stephen Mettler

Co-Founder and CEO

Stephen Mettler

• Swiss Bank/O’Connor – FX derivatives trading
• Morgan Stanley
  • Management Committee Member
  • Firm Risk Committee Member
  • Head of Global Macro (Global Emerging Markets, FX, Interest Rates)
• NY Federal Reserve – FX Committee member
• Crypto – Advisor to Republic of Palau and various cryptocurrency firms
• Andersen Consulting – Financial technology consulting
• Notre Dame (BS Computer Science); UCLA (MBA Finance)

Senad Prusac

Co-Founder and President

Senad Prusac

• Swiss Bank/O’Connor – FX derivatives trading
• Morgan Stanley
  • Head of Global Macro (Global Emerging Markets, FX, Interest Rates)
  • Institutional Securities Operating Committee Member
  • Securities Risk Committee Member
• NY Federal Reserve – FX Committee member
• Global Financial Markets Association – Global FX Division Board Member
• Crypto – Advisor to various central banks and cryptocurrency firms
• MIT (BS Electrical Engineering/Economics); Univ. of Chicago (MBA Finance)

Deann Morgan

Chief Financial Officer

Deann Morgan

• Nuveen – Head of Global Product & Co-President Nuveen Securities
• Blackstone – COO – Multi-Asset Investing & Head of Product Structuring – Private Wealth Solutions
• Bank of America/Merrill Lynch
  • CEO of Merrill Lynch Alternative Investments
  • Investment Banking – Asia Financial Institutions Group
• Booz Allen & Hamilton – Strategic consulting – Asian Financial Institutions Group
• Swiss Bank/O’Connor – Derivatives trading
• Univ. of Michigan (BBA Finance/Bus Econ/Int’l Business);
  Univ. of Chicago (MBA Finance/Econ/Int’l Business)
• Chartered Financial Analyst

Daði Armannsson

Chief Technology Officer

Daði Armannsson

• 02 – Co-Founder
• Ripple – Director of Engineering
• Two Rivers Trading – CTO
• Tydall Trading – Head of Technology
• FATTOC – Director of Development and Operations
• Reykjavik Univ. (BS & MS Computer Science)

Todd Miller

Chief Operating Officer

Todd Miller

• Amber Group
  • US CEO
  • Americas COO
  • Head of Crypto Mining
• Morgan Stanley – COO of Global Macro
• UBS – FX COO
• Coopers & Lybrand – Accounting for Financial Services
• Texas A&M Univ. (BBA Finance/Accounting)
• Certified Public Accountant

Khye-Hee Tan

Head of Non-US Trading Operations

Khye-Hee Tan

• MCP Asset Management – Macro fund founder and PM
• Morgan Stanley
  • Global Head of FX & Emerging Markets (FXEM) Options
  • Head of Asia Trading
  • FXEM Operating Committee member
  • Asia Fixed Income Operating Committee member
• AIG – Proprietary FX derivatives trading
• Citibank – FX derivatives trading
• National Univ. of Singapore (BBA)

Chris Baker

Chief Administrative Officer

Chris Baker

• Accenture
  • Global Managing Partner
  • Strategic consulting for numerous multinational corporations
  • Corporate investments and acquisitions
• Board member and advisor to several private-to-public companies
• R1 RCM Inc. – SVP of Strategic Sales
• Auburn Univ. (BBA Finance & Advisory Board Chair)