Trellian

What Trellian does

Trellian (operating under the Trillion brand) is a private Australian digital advertising company founded in 1997 and headquartered in Beaumaris, Australia. The company operates an intent-driven advertising platform that serves enterprise digital marketers and brands, distributing ads across a network of premium publishers including Yahoo, MSN, Weather.com, Affirm, and Afterpay. Trellian claims the platform reaches 220M+ users per month and generates $772M+ in incremental client sales per month, with documented case-study conversion outcomes for clients including Reverb, StockX, AppSumo, and Nordstrom.

The product suite is organized into two categories: Product & Brand Search (Browser Search, BNPL, and Coupon formats) and Content & Contextual advertising (Tiles, Email, Content Links, and Contextual Ad Block). The underlying technology captures user intent through in-browser search behavior, misspelled-domain redirects, BNPL engagement signals, coupon-site activity, email slot placement, in-text link clicks, and contextual article-keyword matching. The company emphasizes transparency, brand safety, and full parameter visibility as differentiators, positioning itself as an alternative to traditional search advertising channels for advertisers seeking diversified, intent-driven reach.

Trellian generates revenue through advertising placement fees paid by brands and advertisers across its publisher network. The go-to-market motion is consultative enterprise field sales, accessed via a 'Request Demo' CTA on the company website, targeting enterprise digital marketers globally. Pricing is quote-based and not publicly disclosed. The company is privately held with no disclosed institutional investors or funding rounds, and is founder-controlled: Ren Warmuz serves as Founder & CEO, with David Warmuz as President, Nancy Bianchi as Executive Vice President, and Michael Feeley as Senior Vice President. Trellian expanded its capabilities through the April 2008 acquisition of SEO Services, which remains the only disclosed M&A event in the input data.

Name

Trellian

Legal name

Trillion.com Pty Ltd

Website

https://trellian.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Trellian (Trillion brand) is a private Australian intent-driven advertising platform founded in 1997, serving enterprise digital marketers with ad placements across premium publishers including Yahoo, MSN, Weather.com, Affirm, and Afterpay via a consultative direct-sales motion.

Ownership category

akta.pro rank

Product category

Digital Advertising Platform

NAICS

Advertising Agencies (541810), Media Buying Agencies (54183)

SIC

Services-Advertising Agencies (7311)

akta.pro primary industry

Marketing Technology, AdTech & MarTech Services (BPAFAAAN)

Keywords

• Intent-driven advertising
• Search advertising platform
• Contextual ad placements
• Publisher ad network
• Performance marketing platform

Headquarters

HQ city

Beaumaris

HQ country

Australia

HQ region

Oceania

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Advertising Placement Revenue: Revenue generated from placing advertisements for brands across premium publisher networks including Yahoo, MSN, Weather.com, Affirm, and Afterpay. The platform offers various ad formats including Browser Search, BNPL, Coupon, Tiles, Email, Content Links, and Contextual Ad Blocks. The company leverages intent-based targeting to drive measurable conversion outcomes for advertisers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Trellian operates an intent-driven advertising platform that delivers brand and product search ad formats alongside content and contextual placements across premium publisher networks including Yahoo, MSN, Weather.com, Affirm, and Afterpay. The platform serves digital marketers with measurable conversion outcomes through ad formats such as Browser Search, BNPL, Coupon placements, Tiles, Email placements, Content Links, and Contextual Ad Blocks.

Product overview

Trillion is an intent-driven advertising platform for digital marketers offering a unified suite of ad formats. The platform comprises two main product categories: Product & Brand Search (including Browser Search, BNPL, and Coupon) and Content & Contextual advertising (including Tiles, Email, Content Links, and Contextual Ad Block). The platform leverages relationships with premium publishers such as Yahoo, MSN, Weather.com, Affirm, and Afterpay to deliver measurable outcomes, claiming over 220M+ users per month and $772M+ in incremental sales per month.

Differentiator

Problem solved

Functional benefit

Brands

• Trillion Brands: Section of website showcasing brand portfolio and partnerships.

Products and services

• Browser Search Ad format that captures search queries within browsers where users search for brands or specific products, including misspelled domain names, redirecting users to the brand or product page.
• BNPL Brand name, logo, or link to a specific product presented to users when searching or browsing on mobile, tablet, or desktop devices for buy-now-pay-later offerings.
• Coupon Ad format that presents brands to users actively engaged with the brand on various coupon sites.
• Tiles Promoted tile or icon displayed directly under the search bar on various browsers and apps to drive traffic to the advertiser.
• Email Sponsored brand advertisement presented in the top email slot within the user's email client.
• Content Links Ad format that redirects users to a brand when they click on a branded or generic in-text link.
• Contextual Ad Block Ad format that redirects users to the brand's site when they click on a keyword relevant to the article they are reading that is also relevant to the brand.

Quantifiable outcome

• 6.35% CVR with $690K+ in sales for Reverb
• +3 more outcomes

Named customers4 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core.

• YahoocoreOthersPremium publishing partner providing access to search and content placements across Yahoo's digital properties. Trillion leverages Yahoo's audience for intent-based advertising placements.
• MSNcoreOthersPremium publishing partner providing access to search and content placements across MSN's digital properties. Trillion leverages MSN's audience for intent-based advertising placements.
• Weather.comcoreOthersPremium publishing partner providing access to search and content placements across Weather.com's digital properties. Trillion leverages Weather.com's audience for intent-based advertising placements.
• AffirmcoreOthersPremium publishing partner providing BNPL-focused advertising placements. Trillion leverages Affirm's platform for buy-now-pay-later advertising solutions.
• AfterpaycoreOthersPremium publishing partner providing BNPL-focused advertising placements. Trillion leverages Afterpay's platform for buy-now-pay-later advertising solutions.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Criteo:

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/Trellian
• LinkedInlinkedin.com/company/trellian
• Xx.com/Trellian

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Trellian