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AI-Powered Systems That Make Your Business Feel Like It's Running Itself

Built at the intersection of marketing expertise and systems architecture
with results from funded startups to globally recognized brands.

Marketing 14 flows
Campaign lead captured
Enriched and scored against ICP
Routed to nurture or to sales
Attribution synced back to CRM
Sales 11 flows
Deal created, owner assigned
Meeting booked, brief drafted
Proposal sent, stage updated
Forecast roll-up refreshed
Operations 18 flows
Contract signed, account provisioned
Onboarding tasks assigned
Invoicing and billing synced
Tickets triaged and routed
Product 9 flows
Usage events streamed in
Health score recalculated
Expansion signal fired
Feedback tagged to roadmap
One connected system LIVE
52 flows running across 4 teams
Revenue compounds as nothing stalls
Cost drops with the manual work removed
Every step measured, so every step is optimizable

Cinthya & her team have worked with

Dr. Seuss Enterprises Table22 International Jewelry Travel Funders Network Oceanhouse Media Beauty Everywhere Satterfield Paving

What we build.

Systems designed around how your business uniquely operates and where it's growing to become.

Cross-Functional Systems Design

Disconnected teams mean repetitive work and dropped handoffs. We design AI-powered systems that bridge cross-functional teams, so work flows automatically across departments.

Proven on a venture-backed SaaS platform that scaled from $27M to $34M in revenue in 6 months.

fig. 02 · the cross-functional loop
fig. 03 · agent delegation

Custom AI Agents

Manual handoffs and repetitive tasks slow your team down. We build custom AI agents and agentic workflows that take on real, ongoing work.

A key team member left abruptly one day, and an AI agent stepped in and kept the function running without missing a beat.

fig. 04 · one source of truth

CRM Architecture

Spreadsheets and disconnected tools can't keep up as you scale. We audit and rebuild your CRM (from pipeline stages to automations) so your team has one system that actually reflects how you operate.

A travel B2B platform brought us in to architect and rebuild their HubSpot setup as they scaled toward 50,000 partner accounts.

Meet the designer.

Hi, I'm Cinthya — the person behind LeanFlows, a seasoned marketer turned systems architect and builder.

I spent over a decade running my own marketing consultancy across coaching, wellness, and e-commerce, before moving in-house to lead growth at a venture-backed restaurant tech platform. That's where the shift happened: from running campaigns to designing the systems and AI agents that run them.

I built the AI-powered automated operations system that grew a Lightspeed-backed restaurant tech platform from $27M to $34M in ARR in six months, connecting Sales, Marketing, Operations, and Product teams. I've also architected CRM infrastructure for a global hotel distribution network reaching 100M+ travelers worldwide, designed to manage partnerships with 50,000+ hotels.

At LeanFlows, we design systems for the business you're building toward, optimizing cross-functional workflows with AI and automation so your operations can grow without breaking.

$27M → $34M ARR grown by uniting four teams into cross-functional workflow systems
100M+ Travelers reached through CRM infrastructure architected for a global hotel distribution network
50,000+ Hotel partnerships the CRM was designed to onboard, manage, and scale as the network grew
fig. 05 · the architect
Cinthya Nataline, founder of LeanFlows
Cinthya Nataline
AI Systems Design &
Automation Architect
Let's talk

From the first conversation to a fully running system.

  1. 01
    Discovery Call

    We learn how your business works.

    A free 30-minute call where we learn how your business operates, where the friction lives, and what a well-designed system could unlock for your team.

  2. 02
    Systems Proposal

    A clear scope, timeline, and fixed price.

    We come back with a clear scope, timeline, and fixed price. You'll know exactly what we're building, how long it takes, and what it costs before anything starts.

  3. 03
    Build & Deploy

    Design, build, test, and deploy.

    We design, build, test, and deploy your system. You get regular progress updates and a working, production-ready system.

  4. 04
    Ongoing Retainer

    Optional monitoring and iteration.

    An optional retainer for monitoring, optimization, and iteration as your business evolves. Most clients see compounding returns over time.

Let's design the system your business is growing into.

Start with a free 30-minute discovery call. No pressure, just a clear look at what a well-designed system could unlock.