A.R. Duarte, LLC is an independent advisory practice based in Cambridge, Massachusetts, working alongside founders, executives, and established enterprises to structure sound operations, sharpen strategy, and prepare for sustainable growth.
A.R. Duarte, LLC is a business advisory firm organized as a Limited Liability Company under the laws of the Commonwealth of Massachusetts, with its registered office at 2130 Massachusetts Avenue, Suite 1A, Cambridge, MA 02140. Our location places us within one of the country's most concentrated corridors of academic research, technology development, and early-stage enterprise — a setting that directly informs how we advise our clients.
The firm was formed to give founders, small business owners, and mid-sized organizations access to the kind of structured, senior-level counsel typically reserved for larger institutions. We work in close, ongoing partnership with each client rather than through generic packages, treating every engagement as a distinct body of work with its own scope, timeline, and deliverables.
As a legally organized entity, A.R. Duarte, LLC operates with the accountability structure of a formal business: a fixed registered address, defined engagement terms, and a single point of contact for all client correspondence. We believe transparency about how the firm is structured is itself part of the advisory relationship.
Each engagement begins with a scoping conversation to determine which of the following areas — individually or combined — best fits the organization's current stage.
Structured support in defining market positioning, operating models, and growth roadmaps, translated into concrete, sequenced action plans for leadership teams.
Guidance on entity formation considerations, governance frameworks, and internal organization to help growing companies establish sound operational foundations.
Review and refinement of internal workflows, vendor relationships, and administrative processes to reduce friction as an organization scales.
Preparation and review of internal policies, client-facing agreements, and standard operating documentation, drafted for clarity and consistency.
Reach out with a short description of your organization and its current stage. A member of the firm will respond directly by email to discuss next steps.