Definition
Proprietary describes a sourcing relationship rather than a legal protection. It can refer to an unsolicited approach, a conversation before a formal sale process, or access through a particular relationship. Teams sometimes also apply it to limited processes, so the label needs an explicit definition before anyone compares pipelines.
Early access does not establish that the seller has no other conversations. A direct introduction does not establish exclusivity, willingness to sell, or a favourable purchase price. Record the contact route, known adviser involvement, stage of discussion, and evidence of competing approaches separately. Those facts make the description useful without implying an economic outcome.
In origination work
Origination research identifies companies that fit a mandate and supports a relevant approach. It should keep business fit separate from process status: a well researched company can be entirely uninterested in a transaction. Ask what makes access distinctive, when that information was confirmed, and whether a seller has actually agreed to engage. A response changes relationship status; it does not by itself create a deal.
How the label is used, and what it leaves out
Practitioners apply "proprietary" to at least three different situations: a company approached before any adviser is appointed, a company reached through a relationship that other buyers do not have, and a limited process in which only a handful of buyers are invited. These are different facts. A team that reports a single "proprietary share of pipeline" without saying which of the three it means is comparing numbers that were counted differently.
The label also describes the moment of first contact, not the whole life of the opportunity. A conversation that begins directly can be joined by an adviser a month later, and a company first met through a broker can end in a bilateral negotiation. Academic work on takeovers shows why a visible absence of competition proves little: a study of public-company sales found that the bidders who emerge publicly understate the private canvassing that went on beforehand, with roughly half of the targets effectively auctioned among several bidders and the rest negotiated with one.
Where proprietary claims go wrong
The commonest error is treating an unanswered email or a friendly first call as evidence of no competition. Sellers talk to more than one party for many reasons, and they are rarely obliged to say so. A second error is counting every outbound conversation as a proprietary deal, which turns a sourcing statistic into a measure of how much outreach was sent. A third is recording the label once and never revisiting it, so a deal that has since acquired an adviser still shows as direct.
Evidence on whether proprietary access actually changes economics is mixed and depends on the market studied. Research comparing sales to private equity and strategic buyers examines how the process differs by buyer type, but it does not show that a direct approach is cheaper or better by itself. Treat proprietary access as a fact about how a conversation began, and treat price, terms and competition as separate findings that need their own evidence.
How to evaluate a proprietary claim
Ask four questions of any record that carries the label. Who made first contact, and on what date? Is there a documented adviser or broker involved now? What evidence exists of other buyers, such as a process letter, a stated deadline, or a seller comment? And what did the seller actually agree to, whether a call, an exchange of information or a signed document? A record that cannot answer these should say "unknown", not "proprietary".
For reporting, keep two fields apart: the access route (direct, relationship, adviser-led, limited process) and the competition status (none known, some known, unknown). The first can be established from the contact history; the second usually cannot be established from public research at all. Evidence standards that separate a retained fact from an inference make this distinction routine, which is the purpose of recording the source and date next to every status.
Related terms
- Intermediated deal — A potential transaction in which an adviser or broker helps a seller or buyer organise access and negotiations.
- Exclusivity period — An agreed interval during which specified restrictions apply to a party's engagement with competing transaction counterparties.
- Origination — The work of identifying, researching, and developing potential acquisition opportunities against a mandate.
Further reading
- What proprietary access establishes
- Intermediated versus proprietary sourcing compared
- Direct proprietary outreach as a method
- Brokers versus direct outreach
- The evidence standard behind every status
- Article: origination pipeline stages and metrics
- Article: build versus buy origination research
Sources and further reading
- How Are Firms Sold?, The Journal of Finance (2007). The canonical study of how takeover targets actually reach a buyer: full auctions, limited auctions and negotiations, hand-collected from SEC filings.
- One size does not fit all: Selling firms to private equity versus strategic acquirers, Journal of Corporate Finance (2012). Why the sale process a seller chooses differs when the likely buyer is a sponsor rather than a strategic.
- Leveraged Buyouts and Private Equity, Journal of Economic Perspectives (2009). The standard survey of how buyouts are structured and what the evidence says about their effects.
- What Do Private Equity Firms Say They Do?, National Bureau of Economic Research (2015). A survey of 79 private equity investors on how they say they approach valuation, capital structure, governance and value creation.
To apply these distinctions to your own acquisition criteria, discuss your research brief or inspect the demo platform.