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PropTexx
Techstars '23San Francisco, US · Founded 2020 · 17 employees on LinkedIn · 3 known investors
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PropTexx provides AI-powered advertising and commerce tools embedded directly within property portals. It enables brands to reach homebuyers at the moment of property search without requiring users to leave the portal they're already using.
Also known as PropTexx Europe SAS · PropTexx Inc.
Investors · 3
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Nurture Venture Partners's portfolio page · Not right? Tell us
How we know: the Techstars portfolio · funding news · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · open dataset · 5k.vc investor directory · Not right? Tell us
Company profile
researched Sep 2026PropTexx is a real estate technology company that builds AI-driven visual commerce and advertising infrastructure for property portals. Its stated positioning is as a retail media network for real estate: rather than operating a consumer destination site, it embeds into the property portals that buyers already use, similar to how payment infrastructure sits inside checkout flows. On a listing page, a visitor can swap furniture, fixtures and finishes directly on the property photo, whether the room is furnished or empty, and the items shown can be actual advertiser products, tagged and identified, with inventory billed at standard CPM rather than sold programmatically as adjacent banner placements.
The company also markets AI tooling for real estate listings more broadly, including virtual staging, product placement and image analysis, applied to both real estate and e-commerce imagery. Its technology is described on its own site under three components: ARC (image intelligence), VPP retail media, and semantic search. Third-party directory profiles describe proprietary deep learning, generative and analytic AI algorithms used to interpret and improve the quality of online and offline property listings, serving agents, portals and retailers.
Corporate details vary by source: the company's own Company page lists a founding year of 2021 and headquarters as PropTexx Europe SAS in France, while directory profiles list a 2020 or 2022 founding and New York as headquarters; a Techstars profile lists locations in San Francisco, New York, France and the United Kingdom.
Founding story
Directory sources identify PropTexx as founded by Stefan Gunnarsson (CEO) and Joshua Lamerton (CRO), combining technology and commercial real estate backgrounds. Lamerton, listed as a co-founder based in San Francisco, is described as a four-time founder with roughly 15 years in product engineering and a focus on generative AI, deep learning and machine learning applications.
Business model
PropTexx monetises both sides of a two-sided relationship between property portals and consumer brands. Portals receive AI tools at no build cost and without disruption to their core product, and gain a new revenue line from their existing listing photos; brands pay to place products inside listing imagery at the point of property search. The company describes a compounding network mechanism in which additional portal integrations increase advertising inventory, which attracts more brand demand, which in turn strengthens the revenue case for the next portal to join.
Advertising inventory inside portal listing photos is billed at standard CPM, with brand products appearing as selectable options within the image. Third-party estimates place annual revenue in the $1M–$10M range as of July 2026.
Traction
The company reports 180M+ property photos across its network (combining signed clients and active integrations) and 700M+ monthly sessions across the network, plus integration with three of the four major European classifieds groups. A third-party profile estimates roughly 14 employees as of July 2026 and annual revenue of $1M–$10M, and lists customers including BoomTown, Inside Real Estate, Keller Williams, Remax, CHSMLS, roomvu and IS24.
Latest developments
The company's current public positioning centres on its retail media network for real estate, citing network scale of 180M+ property photos and 700M+ monthly sessions, presence inside three of the four major European classifieds groups, and a stated goal of becoming an EU-compliant, C2PA-certified visual commerce platform ahead of EU AI Act requirements.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
PropTexx describes itself as the first retail media network for real estate, extending a retail media advertising model cited at $196.7B of global investment in 2026 (per WARC's Future of Commerce Media 2025) into the property search moment. It states it is integrated with three of the four major European classifieds groups. It positions its defensibility around accumulated portal integrations and, in EU markets, regulatory compliance under the EU AI Act relative to general-purpose tools from Adobe, Canva and OpenAI.
The company contrasts its inventory with programmatic display: ads are placed inside the listing photo itself for the duration of viewing rather than as adjacent banners, and matching is spatial and stylistic rather than demographic. It also emphasises that competitors would need to replicate portal integrations rather than product surface, and cites a planned EU-compliant, C2PA-certified posture as a regulatory differentiator.
Technology
The platform is built around ARC image intelligence, VPP retail media and semantic search, applying computer vision, deep learning, generative AI and natural language processing to property imagery for virtual staging, product placement, image analysis and listing enhancement. Placement is described as spatially contextual — matching products to the style of the depicted room — rather than based on demographic targeting. The company states it is working toward being an EU-compliant, C2PA-certified visual commerce platform. A third-party profile lists a stack including AWS, Google Cloud, Cloudflare CDN, MySQL, Stripe, Shopify, HubSpot Analytics, Microsoft Clarity, Snowplow, Mailgun and Mautic.
Go-to-market
Distribution is via integration into existing property portals rather than a standalone consumer product, with the portal offer framed as free to implement. Demand is sold to brands and agencies through dedicated brand and portal tracks on the company website. Partnerships with real estate data and platform providers, such as GryphTech, provide additional distribution into agent-represented listing databases, and accelerator participation (Techstars Los Angeles 2023, NAR REACH Canada 2024) supports enterprise credibility.
Two primary customer groups: consumer brands (including digital-first and home furnishing brands) seeking contextual visibility at the point of home purchase intent, and property portals and classifieds groups that want to monetise listing imagery. Directory sources also list real estate agents, brokerages and e-commerce retailers, naming users such as BoomTown, Inside Real Estate, Keller Williams, Remax, roomvu and IS24.
Geography
The network runs inside portals across four continents — Europe, Asia, North America and South America — with the company also citing coverage of the Middle East. Corporate and team locations referenced across sources include France (PropTexx Europe SAS), New York, San Francisco and the United Kingdom, with a remote-first operating model and staff across four continents.
History
PropTexx originated as a real estate AI company focused on descriptive, generative and analytic algorithms for interpreting and improving property listings, and participated in Techstars Los Angeles in 2023 and NAR REACH Canada in 2024. It announced a partnership with listings database provider GryphTech in August 2023. The business subsequently repositioned around retail media, offering AI tooling to portals while selling in-image advertising inventory to brands, with a European entity, PropTexx Europe SAS, based in France. Founding year is reported variously as 2020, 2021 and 2022 across sources.
Risks & controversies
Key company-stated dependencies include continued portal integration wins, since inventory and the network effect rest on portal participation, and regulatory positioning under the EU AI Act. Basic company facts are inconsistent across public profiles: founding year appears as 2020, 2021 and 2022, and headquarters is variously listed as France, New York and San Francisco, while aggregator figures for funding, revenue and headcount are estimates rather than disclosed numbers.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 1
Companies working in the same space as PropTexx.
Timeline · 3
launches, deals, and filingsPropTexx was selected for the NAR REACH Canada 2024 technology accelerator.
GryphTech, operator of one of the largest databases of agent-represented listings with close to 1 million listings, announced a partnership with PropTexx, a global real estate technology company specialising in descriptive, generative and analytic AI solutions.
PropTexx participated in the Techstars Los Angeles 2023 accelerator program.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 8
primary sources listed
- PropTexxproptexx.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does PropTexx do?
- PropTexx operates a retail media network inside property portals, turning listing photos into shoppable, AI-generated ad inventory.
- Who are PropTexx's investors?
- PropTexx's investors include Converge, Nurture Venture Partners, Techstars.
- Where is PropTexx headquartered?
- PropTexx is headquartered in San Francisco, US.