If you are looking for a WordPress theme for blog or corporate I will suggest Clean Blocks. It is well-matched with both personal and company users. It is a multipurpose theme but highly recommended for business. Catch Themes is the producer of this theme from Nepal.
Having a quick look at Clean Blocks, you will realize the clean and minimal style with a modern and decent design.
If you want to promote your products, multiple features like Portfolio, Service, Testimonials are available after installing Essential Content Type plugin. This theme also supports Gutenberg editor to edit your post more easily.
Remember that this theme can be used for many purposes. You just need to change some features to make it fit your website. Having some basic options like Service, Portfolio and Testimonial, it is very suitable for promoting your business. Plus, it is already configured for SEO and supports Gutenberg editor.
I strongly believe that the clean and minimal style, smart and cool look will satisfy the minimalist. The layout and changeable options are limited, but the default appearance is adequate for this free minimal-styled WordPress theme.