About Us

Your partner for contingent workforce optimization


Founded in 1995 and based in San Francisco, California, Collabrus Inc. is the premier resource of contingent workforce management and compliance solutions for independent contractors and senior-level consultants.

We take a collaborative approach with our clients and the consultants they engage, providing unsurpassed expertise in contingent workforce issues. Our customized client solutions demystify and simplify the process of correctly classifying and paying consultants while mitigating the risks associated with federal and state compliance requirements.

Collabrus helps employers maximize the advantages while minimizing the costs associated with having consultants onboard. In our role as an Employer of Record, we provide a range of benefits programs and other support services to independent working professionals.

Collabrus is a wholly owned subsidiary of M Squared Consulting, a SolomonEdwards company, which provides project leaders and subject matter experts for managing and implementing business-critical initiatives.