About the house
Weiss & Co. exists for one reader: the principal deciding whether, where, and how to deploy capital into a market they do not yet know. We are quiet by design and evidenced by default.
Our position
We publish country, regional, and city investment guides as annual editions — each a decision system backed by named sources, graded evidence, and working models a client's own analyst can run.
The market is full of static reports and confident opinion. Neither de-risks capital. A cheap guide tells you a market exists; a Weiss dossier tells you what is true, how confident we are, and where you must confirm with local counsel before you move.
We serve family offices, high-net-worth investors, founders, diaspora investors, and funds — buyers for whom a wrong entry is expensive and discretion is not optional.
United States
145 Tremont Street
Suite 201
Boston, MA 02111
United States
United Kingdom
71-75 Shelton Street
Covent Garden, London
United Kingdom, WC2H 9JQ
Who we serve
IC-ready theses, refresh cadence, and warm introductions.
Title safety, yields, and trustworthy local intelligence.
Formation, permits, hiring, and demand validation.
What we do not do
We are research and intelligence — not a fund, broker, or fiduciary.
No investment, legal, or tax advice. We evidence; licensed professionals advise.
Projections are illustrative. We grade confidence; we never promise outcomes.
Institutional access opens the full catalogue, named-user seats, and defined analyst hours. Everything begins with a conversation about the capital and the markets in question.