About Us
Helping business leaders with their strategic problems by creating or improving financial models, implementing tools to drive efficiency, performance, and better decision making
WHY IT WORKS: When you partner with us, you gain access to world-class financial modeling gained by working for years with the best.
WHAT MAKES US DIFFERENT: With over 15 years of experience in Financial & Business Modeling, Planning, and Performance (with companies like Ernst & Young, Toyota, Viohalco, and Upstream), we bring deep business insights across industries such as Energy, Shipping, Manufacturing, Retail, Oil & Gas, and more.
We are also one of the few financial modelers certified by both the Corporate Finance Institute (Financial Modeling & Valuation Analyst) and the Financial Modeling Institute (Advanced Financial Modeler, Certified Financial Modeler).
SERVICES PROVIDED:
- Financial Modeling
- Business Modeling
WHAT OTHERS SAY:
“Thanks for your excellent financial models in various industries which help me to improve and excel my financial analysis ability.” — Huyen, CFO
"Firstly thank you for a very comprehensive model and accompanying instruction sheet... we appreciate your work!!!" — Paul M.
“It is a perfect tool.” — Luis Lucas
"Perfect. Thanks. As always, the experience was incredible. Looking forward to working with you." — Pedro L.
“I highly recommend the custom modeling service. Results are delivered in a timely, efficient manner, and it is clear that the great quality of work and ability to synthesize a customer’s complex requirements across different industries and sectors is a reflection of the excellent caliber of banking expertise.” — MH SA
READY TO TALK:
Reach out to discuss your needs, email us at:
Marketing@Big4WallStreet.com
We are hoping to lead you into a journey of wisdom.
Best Regards,
Andreas Papastavrou
