Definition

Proprietary deal

A proprietary deal is an acquisition opportunity a buyer finds and pursues directly — through their own outreach, network or a referral — rather than through a broadly marketed listing where other buyers are also bidding. At least at the outset, the buyer is negotiating without direct competition.

Reviewed

The appeal of a proprietary deal is straightforward: without a competitive process pushing the price up, a buyer can negotiate more patiently and structure terms more creatively. The trade-off is that sourcing one takes real effort — most owners contacted this way are not actively looking to sell.

How proprietary deals typically start

  • Direct outreach to owners in a target sector or geography, unprompted by any listing
  • A warm introduction from an accountant, lawyer, supplier or another business owner
  • A relationship built over months or years before the owner is ready to discuss a sale

The trade-off against a listed deal

A proprietary deal usually means less competitive pressure on price, but also less certainty — the owner may not have thought through what they actually want, may not have clean financials ready, and may change their mind partway through. A listed business, by contrast, is already committed to selling and has usually organized its records for exactly this process.

Sources

This definition is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Treadstone LawLegal commentary
    Buying & Selling a Business
    treadstonelaw.ca·Checked Aug 14, 2026
  2. 02
    Treadstone LawLegal commentary
    Keeping a Business Sale Confidential in Ontario
    treadstonelaw.ca·Checked Aug 14, 2026
  3. 03
    Treadstone LawLegal commentary
    Listing Agreement With a Business Broker in Ontario
    treadstonelaw.ca·Checked Aug 14, 2026

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