07 Thought Leadership

Anchored in the interim scene

Articles, use cases, blog posts and a book publication.

Guides on this site: What does an Interim CFO cost? · Interim CFO, fractional CFO, consultant or permanent hire? · Finance function after Series A · ERP implementation in a scale-up · all under Insights

Co-Author: Economic Turnaround Now! – United Interim Economic Report 2025

United Interim · ISBN 978-3-98674-149-5

Press release ISBN: 978-3-98674-149-5

DDIM Expert Group Start-Up & Scale-up

DDIM · Dachgesellschaft Dt. Interim Mgmt

Visit expert group

Strategic financial transformation in hyper-growth: from €2.5M to €15M ARR

United Interim · 02/2026

Scaling German startups: founding is hard – scaling is harder

DDIM · Fachbeitrag

Interim management for scale-ups: ‘Founding is hard, scaling is harder’

DDIM · Fachbeitrag

Interim managers in startups: value-creation lever, not a stopgap

DDIM · Fachbeitrag

LinkedIn – Profile & latest posts

Ruben Faust · FAUSTSOLUTIONS

Press & Guest Articles – Get in Touch

Trade press, guest authorships