Modern Minimalist Logo & Corporate Identity Package

I'm seeking a skilled designer to modernize an old logo, then create a comprehensive branding package for an Advisory start-up. The branding package should include letterhead, email signature, a PowerPoint template and a white paper template.

Requirements:
- Design a modern, minimalist logo
- Create a cohesive PowerPoint template
- Design a professional white paper template
- Utilize a monochromatic color scheme

Ideal Skills and Experience:
- Strong portfolio in modern and minimalist design
- Experience in creating PowerPoint and white paper templates
- Proficiency in monochromatic color schemes
- Excellent attention to detail and professionalism