Wolfgang Müller

Founder at ESG Business Advisors

New York, New York, United States

About

• Executive with 20+ years of nonprofit and for-profit experience • Graduated from top-tier European universities • Deep technical knowledge in US GAAP and IFRS • Introduced financial policies and compliance processes in complex multinational settings • Led multiple rounds of debt financing • Played key role in various geographical expansion and M&A transactions • Strong leadership and coaching skills of employees with diverse backgrounds • Expert in cost-effective, tailored delivery of financial and market information • Introduced ERP and CRP systems and other administrative cloud based software • Deep expertise in product/service pricing and costing

Experience

  • CFOO at OptiOpto at OptiOpto
    Nov 2025 - Present · 9 mos

  • Founder at ESG Business Advisors
    Feb 2021 - Present · 5 yrs 6 mos

    ESG Business Advisors offer services in three distinct areas: Seed financing We tailor the organization's business and financial plan for targeted impact investor pitches to raise seed funding of up to $1m. Growth financing We work with top management to attract traditional ESG lenders as well as ESG venture funds to raise growth funding of up to $10m. Interim and Fractional CFO services We set the financial and administrative function up for success by defining roles, responsibilities and by implementing robust, scalable Finance IT systems. We provide professional interim and/or fractional CFO services to lead your finance and accounting team.

  • CFOO at CECOP USA at CECOP USA
    Jul 2023 - Nov 2025 · 2 yrs 5 mos

  • M&A Due Diligence and Technical GAAP Consultant at Kilmer Van Nostrand Co. Limited
    May 2024 - Dec 2024 · 8 mos

  • Fractional CFO at SO ALL MAY EAT INC
    Jul 2022 - Jan 2024 · 1 yr 7 mos