Read Jon Ingham's article published in HR Magazine, November 2019 for a new take on HR organisation design.
My Different Slant article on people-centric organisation design in HR Magazine is now online.
The article suggests modern organisation design will increasingly involve a mix of traditional functions, horizontal (process, project, product, agile) teams, communities and networks, as well as melds of these.
I've outlined these models in a bit more depth in Linkedin. You may like to check out those posts there as well:
Traditional functions - why do most still use them
Vertically focused functions and horizontal teams
Making matrices work
Buurtzorg communities performance
Organising people through distributed networks
Employee resource communities networks
Spotify melded organisation
Role of people centric groups in organisation design
Alternatively, you'll find even more information in The Social Organization.