NX-7 access — Maximum 7 simultaneous clients under NDA

Nexus Élite · Barcelona

Growth
Engineering
For Ambitious
Companies.

We are a boutique consultancy that designs, builds and operates digital growth systems. 100% senior team. Maximum 7 clients. NDA before the first call.

Discover NX-7
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7

AI Agents

in the NX-7 ecosystem

100%

Senior team

no juniors, no outsourcing

72h

Diagnosis delivered

under mutual NDA

Why Nexus Élite

We are not an agency.
We are the system.

The market is full of agencies that do parts. SEO here, automation there, SaaS somewhere else. We do the whole. One system, one team, one result.

About the team
01

Diagnosis first, proposal after

Before talking money, we understand your business. The strategic diagnosis is yours whether you work with us or not.

02

NDA before the first call

Your strategic, financial and commercial information is protected from the very first second.

03

Maximum 7 simultaneous clients

We don't scale the agency. We scale your results. Every client gets the founding team's full focus.

04

100% senior team, no juniors

Every deliverable is signed by a senior specialist. No secondary accounts, no team rotation.

THE MINDS BEHIND NEXUS

In B2B, you buy from people.

We are not an anonymous agency. These are the people who will lead your company’s growth.

GS

Gabriel Sandoval

CEO & Growth Engineer

View LinkedIn
+340%

Avg. organic traffic

Responsible for growth strategy and digital ecosystem architecture. Specialised in B2B acquisition systems and high-impact marketing.

Growth StrategyB2B SystemsPerformance Marketing
AJ

Antonio J. Guillén

CTO & Automation Architect

View LinkedIn
60+

Automated systems

Responsible for custom SaaS development and AI integrations. Specialised in operational automation and enterprise software architecture.

Custom SaaSAI AgentsSystem Integration
MR

Marc Ribas

Head of SEO & Content

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TOP 3

Target keywords

Organic positioning and editorial strategy specialist. Leads content architecture and authority building for Nexus Élite clients.

Technical SEOContent StrategyLink Building
CONFIDENCIALIDAD · SIN LETRA PEQUEÑA

Tu información, blindada.

El diagnóstico estratégico se entrega en 72h bajo NDA. Acceso limitado a 7 clientes simultáneos — sin excepciones.

NDA desde el primer contacto

Antes de cualquier llamada, firmamos un acuerdo de confidencialidad. Tu información estratégica, competidores y datos financieros nunca salen de nuestro entorno.

Diagnóstico en 72 horas

El diagnóstico estratégico se entrega en 72 horas. Sin esperas, sin burocracia. Los términos de colaboración se comunican en la llamada inicial de encaje.

Acceso limitado a 7 clientes

Trabajamos con un máximo de 7 clientes simultáneos. Cada empresa recibe atención 100% senior. No hay cuentas secundarias ni equipos de becarios.

Reporting sin humo

Dashboard en tiempo real con métricas de negocio reales. Sin informes maquillados, sin métricas de vanidad. Solo datos que impactan en tu cuenta de resultados.

"Confidencialidad y NDA desde la primera llamada. Toda la información que compartes con Nexus Élite está protegida antes de que empiece cualquier conversación estratégica."

Solicitar diagnóstico

SIN COMPROMISO · NDA MUTUO · RESPUESTA EN 24H

FREQUENTLY ASKED QUESTIONS

We answer your questions before you start

Clear answers to the questions we get asked most about how we work.

B2B and B2C companies with minimum €500K/year revenue looking to scale with systems, not one-off tactics. We don't accept every project — we select a maximum of 7 simultaneous clients.

We don't sell campaigns or isolated services. We design, build and operate a complete growth system (NX-7) that integrates SEO, AI, SaaS and strategy under a single senior team. No juniors, no outsourcing.

Because quality dilutes with quantity. We limit our portfolio to guarantee real senior dedication on every project. We don't rotate teams or assign junior profiles.

With a 72-hour strategic diagnosis under NDA. We analyse your current situation, identify opportunities and deliver a concrete roadmap — before any commitment.

Yes. We operate from Barcelona but work with clients across Europe and Latin America. Our systems are market-agnostic — we adapt them to each context.

¿LISTO PARA TOMAR ACCIÓN?

Request free diagnosis

SIN COMPROMISO · RESPUESTA EN 24H · NDA MUTUO

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GROWTH ENGINEERING · BARCELONA · SPAIN

NEXUS ÉLITE — DIGITAL MARKETING AGENCY, AI & SAAS IN BARCELONA

Nexus Élite is a boutique growth engineering consultancy based in Barcelona, Spain. We specialise in technical SEO, AI agents, custom SaaS development, business process automation, premium web design, influencer marketing and B2B and B2C digital campaigns. We work exclusively with companies with genuine ambition to scale, regardless of current revenue

Technical SEO & Google Ranking

Algorithmic Dominance: technical SEO architectures that capture your sector search intent permanently. Complete audits, semantic content architecture, authority link building and Core Web Vitals optimisation from the code up. Our clients build compound organic traffic that grows month after month, independently of ad spend. SEO engineering specialists in Barcelona and companies across Spain, Europe and Latin America.

LEARN MORE →

AI Agents for Business

Self-correcting systems: AI agents capable of identifying anomalies and escalating solutions in real time without human intervention. They automate customer service, lead qualification, appointment management and internal processes 24 hours a day. Native integration with CRM (HubSpot, Salesforce), ERP, WhatsApp Business and calendar tools. Multi-agent architecture specialists in Barcelona and Spain.

LEARN MORE →

Custom SaaS Development & Enterprise Software

We develop custom SaaS software for companies that need their own differentiated technology. Custom CRM, bespoke ERP, B2B platforms, executive dashboards and proprietary technology solutions. A proprietary alternative to fragmented enterprise software — code and data owned by the client, with zero perpetual licenses. Our engineering team works with React, Node.js and PostgreSQL to build scalable and secure systems.

LEARN MORE →

Business Process Automation with AI

We automate the most time and resource-intensive business processes using artificial intelligence and tools like n8n, Make and Zapier. Marketing, sales, customer service and internal operations automation. Our clients save between 20 and 40 hours per week per department. Business process automation with AI reduces operational costs by up to 60% and eliminates human errors in critical processes.

LEARN MORE →

Premium Web Design & Frontend Development

We design and develop high-conversion websites for B2B and B2C companies. Professional UX/UI design, React development, speed optimisation and Core Web Vitals. Our websites generate leads and sales from day one. Premium web design specialists in Barcelona for companies that want to stand out from the competition with a top-level digital presence that converts visitors into clients.

LEARN MORE →

Influencer Marketing & Digital Campaigns

We manage influencer marketing campaigns in Spain for B2B and B2C companies. Brand ambassador selection on Instagram, TikTok and YouTube, negotiation, campaign management and ROI measurement. We also develop integrated digital marketing campaigns combining SEO, content, social media and paid advertising to maximise impact and return on investment.

LEARN MORE →

WHY NEXUS ÉLITE AND NOT ANOTHER AGENCY?

Most digital marketing agencies in Spain work with 50-200 clients simultaneously, which means your account is managed by a junior team following generic templates. At Nexus Élite we work with a maximum of 7 clients at a time. This means every project receives 100% senior attention, with no subcontracting and no juniors touching your account.

Our NX-7 Protocol integrates SEO, AI, SaaS, automation, web design, influencer marketing and B2B/B2C strategy into a single cohesive ecosystem. Instead of hiring 5 different agencies for 5 different services, you get a single integrated system that generates compound growth over time.

REAL RESULTS FROM REAL COMPANIES

* Specific client results — not typical outcomes. Every implementation varies.

  • ×9organic traffic growth in 5 months for a Spanish e-commerce
  • 12XROI in 90 days for a private medical clinic with AI agent
  • +520%organic traffic for a boutique hotel on the Costa Brava
  • −71%customer acquisition cost for a fashion e-commerce
  • +320%qualified leads for a Barcelona real estate agency

Nexus Élite operates from Barcelona, Spain, serving B2B and B2C companies across Spain, Europe and Latin America. Our team of senior strategists, SEO specialists, AI engineers, copywriters and web designers has experience across 40+ countries and 200+ campaigns. We do not accept all clients — we select companies where we can guarantee measurable results. If you want to know if your company fits our ideal client profile, request a strategic 48-hour diagnosis under NDA.

Technical SEOAI AgentsCustom SaaSBusiness AutomationPremium Web DesignInfluencer MarketingB2B MarketingB2C MarketingGrowth EngineeringBarcelona AgencySpainDigital Marketing

PROPRIETARY METHODOLOGY

THE NX-7 PROTOCOL: HOW WE BUILD GROWTH SYSTEMS

The NX-7 Protocol is the proprietary methodology developed by Nexus Élite after working with more than 200 companies across 40 countries. It is not a collection of isolated tactics — it is an integrated system where each discipline amplifies the others. SEO generates organic traffic that feeds the AI agent. The AI agent qualifies leads that enter the automated sales funnel. The funnel converts at higher rates because the web is optimised for conversion. Each component reinforces the next, creating a compound growth effect that is impossible to achieve with isolated agencies.

01

Strategic Diagnosis (48h)

Before proposing anything, we analyse your company in depth. We audit your digital presence, competitors, highest-value commercial keywords, current sales funnel and internal processes. The result is a 20+ page diagnosis with the exact growth levers for your sector and business stage. No generic templates. No textbook advice.

02

Ecosystem Architecture

We design the complete architecture of your digital ecosystem: SEO structure, automation flows, AI agent architecture, conversion funnel design and technology stack. All connected. All measurable. All oriented towards a single objective: generating qualified leads and sales in a predictable and scalable way.

03

Implementation & Launch

We implement the complete system in 4-8 weeks. Our senior team manages each component: technical SEO, web development, AI agent configuration, automations, content campaigns and influencer strategy. No subcontracting. No juniors. No excuses. First results are visible from launch.

04

Continuous Optimisation

Real growth does not end at launch. We monitor 150+ metrics weekly: SEO positions, AI agent conversion rate, cost per lead, ROI per channel, load speed, Core Web Vitals and much more. Each week we identify the highest-impact levers and optimise them. The system improves on its own over time.

05

Reporting & Full Transparency

Every week you receive an executive report with the most important metrics of your digital ecosystem. No irrelevant data. No vanity metrics. Only the numbers that matter for your business: leads generated, cost per lead, conversion rate, organic traffic, Google positions and total system ROI.

06

Scaling & Expansion

Once the base system is working and generating predictable results, we begin the scaling phase. We expand to new markets, new channels, new keywords and new customer segments. The NX-7 Protocol is designed to scale without losing efficiency — every euro invested generates more return as the system matures.

WHO IS NEXUS ÉLITE FOR?

Nexus Élite is not for everyone. We work exclusively with companies that meet a specific profile: businesses with a validated product or service, regardless of current revenue, that understand digital marketing as an investment and not an expense, and that are ready to commit to a medium-term growth process.

Our ideal clients are B2B companies in sectors such as professional services, technology, healthcare, real estate, hospitality, education and manufacturing. Also B2C companies with average tickets above €200 that want to reduce their customer acquisition cost and increase the lifetime value of their customers.

If your company can deliver more but not enough clients are arriving, if you have tried digital marketing before without consistent results, or if you are tired of agencies that promise everything and deliver little — Nexus Élite may be the partner you need. Request a strategic 48-hour diagnosis under NDA and we will tell you honestly if we can help you.

GUARANTEES AND COMMITMENTS

  • Absolute confidentiality from day one

    NDA signed before the first call. Your strategic information protected from the first contact. No questions. No small print.

  • Strategic diagnosis in 48 hours

    Before any financial commitment, you receive a complete diagnosis of your current digital situation and the most important growth levers for your company.

  • 100% senior team, no juniors

    No project touches junior hands. Each client has direct access to the founders and senior specialists of the team.

  • Maximum 7 simultaneous clients

    We deliberately limit our client portfolio to guarantee full attention and real results on every project.

  • Full transparency in metrics

    Real-time access to all your project data. No vanity metrics. No doctored reports. Only the truth.

FREQUENTLY ASKED QUESTIONS ABOUT NEXUS ÉLITE

How much does it cost to hire Nexus Élite?

We do not work per project or per hour. We become strategic partners of your company with a monthly retainer structure. The exact cost depends on the project scope and is communicated during the NDA diagnosis session. No lock-in, no juniors, no outsourcing.

How long does it take to see results?

First results are visible from launch (week 4-8). Technical SEO starts moving positions in 60-90 days. AI agents generate leads from the first day of activation. Content and automation campaigns show results in 30-60 days. The complete system reaches peak performance between 6 and 12 months.

Do you work with companies outside Barcelona?

Yes. Although we are based in Barcelona, we work with companies across Spain, Europe and Latin America. We have managed projects in more than 40 countries. The work is 100% remote and digital, with weekly video call meetings and real-time access to all project data.

What differentiates Nexus Élite from other digital marketing agencies?

Three fundamental differences: (1) Maximum 7 simultaneous clients — 100% senior attention committed. (2) Integrated NX-7 system — we do not sell isolated services but a complete ecosystem where each discipline amplifies the others. (3) Confidentiality and NDA from the first call. All projects include contracts with clear deliverables and defined KPIs.

NDA Diagnosis

48h strategic diagnosis · NDA

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