Eddie Chang

Highly analytical and resourceful process server and investigative contractor with over two years of field experience and a background in finance, technology, and data analytics. Founder of Valkyrie Research LLC, a legal-support and intelligence company that combines investigative fieldwork with AI-driven data research to locate hard-to-find subjects, verify residency, and support complex legal service of process cases. Recognized for using advanced data tools and problem-solving skills to turn limited or conflicting data into actionable leads.

Owner / Lead Investigator at Valkyrie Research LLC (2023-01 – Present)

• Provide investigative and process-serving support for law firms and national legal networks including Process Server One, TriStar Investigations, and Alpine Attorney Service LLC.
• Built proprietary AI system "TraceSight AI" to aggregate and cross-reference public-record and behavioral data for skip-trace accuracy.
• Solve complex bad-address and evasive-subject cases through integrated data and field verification.
• Known for precision documentation and consistent turnaround under tight deadlines.

Process Server & Field Investigator at Independent Contractor (2021-01 – 2023-12)

• Conducted skip traces, residency checks, and process serves throughout Colorado.
• Combined open-source data and on-site intelligence to locate individuals and confirm service validity.
• Developed workflow templates for affidavit reporting and case documentation.

CEO & Consultant at eMarketing Innovation Inc. / Beijing Ruiheng Investment (2008-01 – 2021-12)

• Led multinational analytics and investment projects, developing strong research, risk assessment, and client-reporting skills now applied to investigative work.
• Managed data-driven projects in FinTech and compliance sectors, refining analytical precision and cross-industry adaptability.

B.A. in International Economics – University of New South Wales