Weinreb Group Sustainability Recruiting | 8,365 followers on LinkedIn. Putting Sustainability CHANGEMAKERS to work | Weinreb Group is a global, boutique, woman-owned placement agency that collaborates with clients to find, vet and place well-qualified sustainability professionals. More than a search firm, we seek to understand the unique needs, culture and value proposition of each client in order to help define their hiring strategy. We identify talent with leadership and change-management skills, functional expertise, and sustainability fluency to fill the growing number of roles across sectors.