Gazi Sanaul Hasan - Bottom-up forecasting is a method of estimating a company's future performance by starting with low-level company data and working “up” to revenue. This approach starts with detailed customer
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Sanelma Helkearo on Twitter: "Top-down and bottom-up - make sure you cover all aspects when estimating market size! https://t.co/h1JctVOqMH" / Twitter
![Top-Down & Bottom-Up Estimating Techniques in Project Management - Video & Lesson Transcript | Study.com Top-Down & Bottom-Up Estimating Techniques in Project Management - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/q02dlewanx.jpg)