Overview
Noyez has been director of Depends BV since the company's registration on 5 September 2023. The agency operates as Depends Agency from Deerlijk, and its registered address moved to Staden in July 2026.
Depends BV was registered on 5 September 2023, with Noyez as director from that date. The agency describes itself as working with a 100% focus on SEO. Its team includes Lauren de Ridder, Bart Haagmans, William Van Laere and Denny Claw, and Pieter Verschueren is a co-founder of the agency. On 3 February 2025 Depends announced the launch of Generative Engine Optimization in Belgium. On 14 May 2025 it introduced Rankshift, which it describes as its own AI visibility tracking tool. Rankshift tracks brand visibility, sentiment, keyword rankings and citations across AI platforms including ChatGPT, Gemini, Claude, Perplexity and Copilot. Rankshift BV is incorporated under Belgian law, was founded in 2025 and has between 2 and 10 employees.
Career history
Insights & ideas
The through-line
Across these posts Mathias Noyez keeps returning to one idea: search is being reorganized around AI, and the winners will be the brands and agencies that treat citation and mention behavior as something to actively manage rather than assume. Early posts frame this mostly as a monitoring problem, watching how models cite sources and adjusting strategy [3][7]. Over time the focus shifts from advising clients on this shift to actually rebuilding his own agency, Depends, around AI agents that do the outreach, admin, and content work his team used to do by hand [2][11]. The throughline moves from "here is how AI search works" toward "here is how we now work because of it," culminating in taking full ownership of Depends and pushing it toward AI-native operations [6].
On citation strategy
Noyez treats being cited by AI models as a moving target that needs constant recalibration rather than a fixed SEO tactic. Commenting on a drop in Reddit's citation rate in ChatGPT after a GPT-5.6 rollout, he writes that "your citation strategy should never be static" and that "citation behavior changes. Your strategy should change with it" [3]. He's explicit that citation alone isn't the goal: "There's only one thing that really matters in AI search: being the solution or service that gets mentioned in the answer... A citation alone isn't worth much" [7], pointing to Supabase as an example of a brand that's "clearly winning on that front" [7].
On AI agents running the agency
A big share of his recent posts document turning his own agency operations over to named AI agents. Grokbot's "Denny" has become "Chief of Staff... Knows pretty much everything about me and how I work" and is used to brief other bots and manage time entries [2], while "Mattie, the admin bot" handles invoices and bookkeeping automatically [2]. On the outreach side, he built Denny an independent inbox for linkbuilding: "Never thought I'd give an agent its own inbox (also its own domain), but our agent Denny is growing up fast" [11], explaining the setup exists so "outreach mail" doesn't get flagged as spam and to "keep my inbox clean" [11]. He frames the payoff in blunt terms: "The amount of time this is saving me is pretty crazy" [2].
On AI search as a new discovery channel
Noyez sees AI search moving from novelty to decisive touchpoint, especially in B2B. He notes hearing "van prospects, zelfs corporate en enterprise bedrijven, dat ze ons via AI search tools gevonden hebben. Van Claude tot Copilot" [13], and concludes "AI search wordt niet zomaar een extra kanaal. Het wordt een nieuwe manier waarop mensen oriënteren, vergelijken en beslissen" [13]. He extends this to e-commerce, describing AI as "transforming e-commerce at a rapid pace, from how teams work inside the CMS and optimize the front end to how customers discover online stores and products" [8].
On agency ownership
Taking full control of Depends is framed as a natural extension of his all-in philosophy. Announcing sole ownership after his co-founder's departure, he writes "als je ergens voor gaat, moet je er voor de volle 100% in vliegen" [6], and credits the agency's growth from "twee freelancers met simpelweg te veel opdrachten" to "een gevestigde waarde binnen het Belgische SEO-landschap" [6]. Even during downtime he stays operationally hands-on, listing salary runs, contract finalization, and proposal requests handled "de week voor" a holiday while expressing "full faith" in his team [10].
Takeaways
- Don't treat AI citation sources as fixed: monitor per-model, per-brand citation rates (e.g. Reddit's drop after GPT-5.6) before deciding where to invest [3].
- The real KPI in AI search is being the mentioned solution in the answer, not just appearing as a citation [7].
- Consider giving outreach agents their own inbox/domain to protect deliverability and keep main inboxes clean [11].
- B2B buyers are already discovering vendors through AI tools like Claude and Copilot, so AI search should be treated as a primary research channel, not a side channel [13].
- Every SEO agency should secure a Level 6 Google Maps Local Guide profile to push through changes that stall via normal admin access [9].
Media & appearances
- Groei door Online Marketing!YouTubePraktische SEO Tips & Alles over SEA / SEO Benelux met Mathias Noyez
- Jerrel ArkesYouTubeBrightonSEO 2024 - Mathias Noyez over AI & SEO
In the news
- Mathias: "Zeg Pieter, doen we nog eens een GEO Meetup?" Pieter: "Ja, graag!" Mathias: "En wat als we het deze keer wat groter aanpakken, op een coole locatie?" En zo ontstond het plan om de volgende GEO Meetup bij Teamleader in Gent te organiseren! We hebben alvast twee interessante sprekers op de planning: - Jan Van Hove: SEO/GEO Expert bij KBC, over hoe zij GEO aanpakken. - Mathias Noyez: Hoe pakken we GEO-analyses aan? Van de struggles en uitdagingen tot de processen en inzichten uit de praktijk. Spreker 3? Die plek is nog vrij!
- Voor deze speciaal eens de website opgefrist, volledige met Claude + Astro + Higgsfield voor design. En natuurlijk gevraagd "Doe alle SEO dinges goed, aub". Op dinsdag 17 november organiseren we samen met Flanders Business School - FBS en duaal digitaal een gratis meetup over de vraag die iedereen bezighoudt: hoe blijf je zichtbaar nu AI bepaalt wat mensen te zien krijgen? Drie talks van elk 20 minuten: 🔹 Mathias Noyez (Depends SEO agency): Waarom jouw concurrent beter scoort in AI-zoekmachines, learnings van 2 jaar GEO-analyses
- We're hosting our second GEO Meetup in Ghent! After a great first edition, we're bringing the GEO community together again for another evening of insights, knowledge sharing, and real conversations about AI search. We're teaming up with Depends SEO Agency to make it happen! Two great speakers will take the stage: Mathias Noyez, Founder of Depends SEO Agency 🚀 Jan Van Hove, SEO/GEO Expert at KBC Expect practical insights, fresh perspectives, and plenty of opportunities to connect with others working in SEO and GEO. 📍 Teamleader
- The word is out! Samen met Flanders Business School - FBS organiseren we op 17 november een SEO meetup in Antwerpen. Het is ondertussen alweer even geleden, dus hoog tijd om de SEO-community nog eens samen te brengen. Hopelijk de eerste van opnieuw wat meer meetups! En we hebben meteen een mooie line-up: - Frank Hendrix van Bolero.be, die eerder al een killer presentatie gaf op de SEO Benelux Conference. - Justine Trio van EasyPost Belgium en trainer bij SCRIPTORIJ. - En mezelf :-) Uiteraard voorzien we ook lekkere hapkes, een
- Hoewel dit zeker cool is, weten we goed genoeg dat mensen liever hun eigen agent/assistent (ChatGPT, Claude, Gemini, ...) gebruiken om dergelijke zaken te vragen (ik dan toch). Een MCP met specifieke toegang tot mijn account van de Tijd zou dan wel heel cool zijn. ;-) En dan checkt of je toegang hebt tot betaalde content en mijn Grok Bot dan elke dag een overzichtje laat maken. ;-)
- Belangrijke tip van Google wanneer je site offline zet. Toon altijd een 503 response code. Op die manier blijven je URL's geïndexeerd.
- After London last week for Semrush spotlight, I’m off to Berlin this week for Masters of Search by Radyant I’ve always been a fan of the podcast, so I couldn’t miss the conference. Since we work with a lot of B2B SaaS brands, I’m especially looking forward to hearing from the teams at Heyflow, Brevo, OMR and LearnWorlds, as well as B2C brands like HomeToGo. And of course, Malte Landwehr and Aleyda Solís are always worth showing up for.
- Laatste kans om je in te schrijven voor ons webinar met Teamleader! Je krijgt concrete tips om beter gevonden te worden via AI search. Praktisch, helder en to the point. Zonder technisch jargon.
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