BrainShineMark

Mastering Working Capital Through Expert Financial Education

Upcoming Working Capital Programs

Deep-dive courses starting September 2025 through February 2026. We're bringing practical financial analysis skills to professionals who want to understand cash flow better.

Course Schedule

Programs run for eight weeks each. Small groups mean you get actual attention, not just lectures to a crowd.

1

Cash Flow Foundations

September 15 – November 8, 2025

Start with the basics. How cash moves through businesses, why timing matters more than you'd think, and what receivables actually tell you about operations.

We spend three weeks just on understanding working capital cycles because that's where most confusion happens.

2

Inventory Management Analysis

November 18, 2025 – January 12, 2026

Inventory ties up more cash than people realize. This program covers turnover metrics, seasonal patterns, and when holding costs start eating margins.

Includes case studies from retail and manufacturing sectors — different approaches for different business models.

3

Receivables and Payment Terms

January 20 – March 16, 2026

Payment terms shape everything. We look at aging reports, collection strategies, and how to spot trouble before it becomes a crisis.

Real examples from companies who've restructured their payment policies with actual before-and-after data.

Financial Statement Reading

6 weeks Tuesdays 7-9 PM KST

Balance sheets aren't exciting, but they're necessary. This course breaks down what each line item means for working capital decisions.

You'll learn to connect cash flow statements with actual business operations instead of just looking at numbers.

Ratio Analysis Workshop

5 weeks Thursdays 7-9 PM KST

Current ratio, quick ratio, days sales outstanding — these metrics tell stories if you know how to read them.

Practice with real financials from public companies so you can see patterns across industries.

Forecasting Techniques

7 weeks Saturdays 10 AM-12 PM KST

Building cash flow forecasts that account for seasonality and growth without getting too complex or unrealistic.

We use spreadsheets, not fancy software. The goal is understanding the logic, not learning a tool.

Credit Policy Development

6 weeks Wednesdays 7-9 PM KST

How companies decide who gets credit and under what terms. Risk assessment without being overly conservative or reckless.

Includes discussions on handling late payments and when to adjust policies based on market conditions.

Taught by Daevin Korwich

Financial Operations Analyst

I've spent twelve years working with mid-sized manufacturers and distributors, mostly helping them figure out why cash gets tight even when sales look good.

Before teaching, I was analyzing working capital for companies dealing with supply chain disruptions. That experience shapes how these courses approach real-world problems instead of just textbook theory.

My focus is practical — what you can apply to actual business situations within a few weeks, not abstract concepts that sound impressive but don't help much.

What These Programs Cover

Each course combines explanation with practice. You'll work through examples, analyze case studies, and discuss different approaches with other participants.

  • Weekly sessions with homework between meetings to reinforce concepts
  • Access to templates and calculation tools you can adapt for your situation
  • Small groups capped at 15 people so discussions stay focused
  • Online format with recorded sessions if you miss a week
  • Email support between sessions when questions come up

These aren't certification programs. You won't get a fancy credential at the end. What you will get is a clearer understanding of how working capital decisions affect business operations.

Get Course Details

From Previous Participants

The inventory course helped me understand why our seasonal business kept running into cash problems mid-quarter. Not revolutionary insights, but practical adjustments we could actually implement. Worth the time investment.

— Rhylen Tesswood, Retail Operations Manager