STELL MARIS VENTURES INC.
An operator, not a media buyer.
Stell Maris Ventures builds and runs Canadian marketplace channels for consumer brands. We take the catalogue from zero to an operating channel and hold the offer while it scales.
The model
One team, one system, two depths of partnership. As an Agency partner we operate your channel end to end and you keep your account. For select brands we go further and take the inventory position ourselves.
Either way the velocity target is agreed in writing before we begin, modelled on performance we have already produced and then discounted for conservatism.
How we work
One team, one system, two depths of partnership.
Growth Partnership
We operate your channel end to end. Launch, catalogue, content, advertising and protection, run as a growth partner rather than a vendor. You keep your account and we run it like it is ours.
Start here →Accelerator
For select brands we take the inventory position ourselves. We buy stock outright, hold exclusive distribution, and put our own capital behind the growth. When we own the downside, you know exactly how we will behave.
Request the audit →Operating principles
Unit economics before bids
Every campaign runs to a calculated maximum cost per click derived from gross margin and observed conversion. A click that cannot pay for itself is not bought, regardless of how good the keyword looks.
Buy Box first, advertising second
Advertising a listing you do not control funds a competitor's conversion. Ownership is verified before spend is committed.
Variation-level management
Children on a shared parent receive the same traffic and convert at very different rates. Parent-level management hides that entirely.
Price architecture over discounting
Category shoppers accept a price ceiling anchored to the product noun in the title. Format and naming set that ceiling before any promotion runs.
The team
Bios, photos, and names are on the way. What runs the firm today: operators who have built and defended Canadian marketplace channels, and the instruments we built to see them clearly.
FOUNDER
Name, photo, and bio on the way.
CHANNEL OPERATIONS
Name, photo, and bio on the way.
CREATIVE & MEDIA
Name, photo, and bio on the way.
Confidentiality
Brand identities and absolute figures stay inside the distribution and confidentiality agreements that protect them. Specifics are available in correspondence under NDA.
Figures drawn from Amazon Seller Central Business Reports, Sales Dashboard, Brand Analytics and Campaign Manager exports dated August 10, 2026. Brand identities and absolute figures are withheld under distribution and confidentiality agreements and are available under NDA.
Ready to see what your channel is worth?
A written read on your catalogue, Buy Box and ad efficiency, delivered in five business days.