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B2B SaaS · MarTech & Automation · Santiago, Chile

With you, with MIA

The fusion of human support and the power of Artificial Intelligence

WITHMIA unifies conversational AI, CRM, collections and omnichannel support in a single platform built for small businesses that need to reply fast, sell more and grow without depending on a technical team or enterprise budgets

W+M

The name

WITH (with you) + MIA (Marketing & Intelligence Artificial). It's not aesthetic, it's conceptual: the fusion of human support and technological power

WITHMIA isotipo — mariposa W+M

The icon

An abstract butterfly formed by fusing the letters W and M. It symbolizes digital transformation and the symmetry between algorithmic logic and human management

We don't box ourselves in

We're a B2B SaaS product in the MarTech and Automation vertical, not an agency. But if anyone wants to experience what having an AI assistant feels like, the doors are open

"Integrating what's broken today" — the core mission behind every line of code

Ángel Díaz Castro — CEO & Fundador, WITHMIA

Founder

Ángel Díaz Castro

CEO & Technical Founder

Technical founder with 5 years of software development experience and a background in Economics and Organizational Psychology. That mix let me design WITHMIA from scratch: proprietary AI architecture, a frictionless No-Code experience and a SaaS model with healthy unit economics from day one

In March 2025 I saw that small businesses were losing sales by not answering in time and running on disconnected tools. That's where the idea that is WITHMIA today was born

Full-StackBehavioral UXFinancial strategyLinkedIn

Our Story

From a real need to a company of our own

In 2025, inside Atlantis Producciones, we saw that Latin American small businesses were losing sales by not answering in time and running on disconnected tools. We built an internal prototype that grew into a full SaaS platform

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2025

Roots at Atlantis

Born as an internal project to fix operational inefficiencies at Latin American small businesses

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Early 2025

Pivot to SaaS

From manual agents to a proprietary No-Code cloud platform

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Jul 2025

Legal incorporation

MIA Marketing & Intelligence Artificial SpA is incorporated in Providencia, Santiago

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2025 – Today

Commercial operation

First B2B customers in Chile with a Product-Led Growth model

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2025 – 2026

Building the platform

Full build of WITHMIA: conversational AI, omnichannel inbox, payments with Flow.cl and a subscription system

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Coming soon

Fundraising

Investment round to accelerate growth, expand infrastructure and strengthen the team

35%
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The goal

Add more users

Multiply our active customer base in LATAM and establish WITHMIA as the MarTech benchmark for small businesses

5/7 completedNext: Lvl 06

Our mission

Integrating what is broken today

Small businesses manage customers with personal WhatsApp, Excel and tools that don't talk to each other. They lose sales by not answering in time and run on processes that don't scale

WITHMIA unifies generative AI, CRM, collections and automation in a single platform for small businesses with 5K-50K messages a month

Real execution

The AI doesn't just chat: it deducts stock, blocks time slots and processes collections in real time

No-Code

Deploy advanced AI in under an hour, with no technical team

Golden Window

Automatic reply in under 5 minutes to maximize conversion

Proprietary IP

100% proprietary source code with prompts tuned for the LATAM market

Our Vision

The AI platform for all of Latin America

To become the go-to platform in LATAM where any business — large or small — can run on artificial intelligence from day one

🌎

No borders

Built for the Spanish-speaking market, from Santiago to Mexico City

🔓

No barriers

Size, industry and technical experience don't matter. If you have customers, WITHMIA is for you

From day one

AI live in under an hour, with no technical teams or complex integrations

Our Values

The principles that guide us

These values ground every decision we make and define how we work with our clients

01

Passion for impact

What drives us is the real effect we have on businesses and on the people who make them up. Every feature exists because it solves a concrete pain.

02

Disruptive innovation

We don't follow a path someone else drew — we invent it, with proprietary technology, boldness and a long-term view. Generative AI architecture that evolves with real feedback.

03

All-in commitment

We leave it all on the field. We're a team that goes beyond what's expected to make sure our clients succeed, from start to finish.

04

Empathy and closeness

We believe in the humanity behind the technology, building meaningful, lasting relationships with every client who trusts us.

The company

Incorporated, verified and live

We're not an idea on paper. We're a company legally incorporated in Chile, verified by the SII and running production infrastructure in the cloud

MIA Marketing & Intelligence Artificial SpA

Sociedad por Acciones (SpA) · Chile

SII verifiedMeta Business Partner
RUT78.199.687-4
ActivityIT consulting and computer facilities management
Registered addressAntonio Bellet 193, Of. 1210, Providencia, Santiago
Start of operationsJuly 14, 2025

Verified by the SII

Chilean Internal Revenue Service · since Jul 21, 2025

Authorized to issue electronic invoices and tax documents. Managed cloud infrastructure (Railway)

Atlantis Producciones

Originated at Atlantis Producciones

Digital services agency · Santiago, Chile

WITHMIA was born as an internal Atlantis project in 2025, before being incorporated as an independent company