What We Build 

End-to-end solutions designed for scale, performance, and impact.

Custom AI Solutions

Tailored AI implementations from concept to production

SaaS Development

Scalable, modern SaaS platforms with best practices

AI-Driven Innovation

Experimental AI projects that push boundaries

HOW IT WORKS

From request to result. 

Our systems handle analysis, routing and execution — in seconds. A human stays in control throughout.

  • AI analyses and drafts fully automatically
  • Human-in-the-loop for critical decisions
  • Automated execution after approval
  • Fully traceable and auditable
Lenius Labs · Workflow

Example workflow

< 30 sec. AI processing time
Tech Stack

What we build with 

Proven technologies. Production-ready results.

OpenAI
Anthropic
AWS
Azure
GCP
n8n
LangChain
Vercel
Meta
Pinecone
Gemini
make
cursor
shopify
zapier
qdrant
hetzner
coolify
Start a Project

Direct. Honest. Buildable. 

No sales team, no overhead — you talk straight to us. Together we'll work out what's realistically achievable for your idea with AI and SaaS today.

  • Free & no obligation
  • Response within 24 hours
  • Directly with the founder
Robin Spalthoff

Robin Spalthoff

Founder & CEO, Lenius Labs

Your data is treated confidentially and will not be shared with third parties.

Compliance & Trust

Responsibility is not a feature  it is the foundation. 

AI solutions built for the real world: legally sound, technically transparent, and fully under your control.

What this means for you

  • Data sovereignty stays with you

    Your data never leaves your infrastructure. We operate solutions within your own cloud environment — no external access.

  • GDPR-compliant from day one

    Privacy is not an afterthought — it is an architecture principle. All data flows are reviewed with your IT team before the project starts.

  • Transparency instead of black boxes

    Every decision made by our systems is traceable and auditable. Confidence scores ensure that uncertainty is handed back to humans.

  • Full documentation & handover

    You receive all source code, complete documentation, and every credential. No proprietary lock-in — the solution is yours.

  • Open, standardised technologies

    We rely on open-source and established standards so your team stays independent and can continue development at any time.

Our architecture principles

compliance.config.ts

// Lenius Labs — DSGVO by design

dataResidency: "EU (Frankfurt)"
encryptionAtRest: true
encryptionInTransit: "TLS 1.3"
auditLog: "immutable"
gdprCompliant: true
vendorLockIn: false
deploying to eu-central-1...
All checks passed. Deploy complete.

Trusted by teams that focus on results

Mustermann GmbH
TechVentures AG
Digital Works
Innovate Corp
Future Systems
Smart Solutions
NextGen GmbH
Data Driven AG
Mustermann GmbH
TechVentures AG
Digital Works
Innovate Corp
Future Systems
Smart Solutions
NextGen GmbH
Data Driven AG
Scale Labs
Platform One
Velocity Group
Build Studio
Orbit Digital
Apex Ventures
Core Systems
Flux Agency
Scale Labs
Platform One
Velocity Group
Build Studio
Orbit Digital
Apex Ventures
Core Systems
Flux Agency
FAQ

Your questions about working with Lenius Labs. 

What teams and founders ask most often before we get started together.

We start with a short intro call — free and non-binding. From there, we define a clear scope together: what should be built, what's the measurable outcome, and what does the timeline look like? We accompany you directly and transparently from the first idea to production launch — no account managers, no middlemen.

For a first working MVP, we typically plan four to eight weeks. The timeline depends on complexity — a single AI feature ships faster than a full SaaS platform. We communicate early and honestly about what's realistically achievable within a given timeframe.

For founders, teams, and companies that want to solve real problems with modern technology — and value lean, production-ready results. Whether startup, mid-size company, or internal innovation project: what matters is a clear problem statement. We figure out the fastest path to a solution together.

Yes — that's often a core part of our projects. We work with REST APIs, webhooks, database connections, and common SaaS platforms. Whether it's a CRM, ERP, or a custom-grown system landscape: we assess what's technically sensible and feasible — then execute pragmatically.

We don't leave you on your own. Depending on the agreement, we're available for monitoring, further development, and technical support. We build modular and document cleanly — so your team can take over at any time, or we continue to support you on an ongoing basis.

Absolutely. You receive the complete source code, full documentation, and all access credentials. No lock-in, no hidden dependencies. Your digital solution belongs to you — fully and permanently.

Let's build

Ready to Build Something Great? 

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