We build the systema business runs on.
A bilingual studio from the Des Moines metro. Since 2020 we have designed brands, websites and campaigns. Today we design the system that ties them together: Stack Mind, where AI prepares the work and a person approves it.
Sinsajo Creators designs intelligent systems so that people, data and AI work as one team. Its platform, Stack Mind, is a Business OS that brings a company's operations, knowledge and AI into one system: Hanna is the agent that executes day-to-day work, and BOSS is the knowledge engine that remembers what the business knows. Based in Pleasant Hill, Iowa (Des Moines metro), fully bilingual in English and Spanish, and built so that AI prepares the work while a person approves it.
People, data and AI, working as one team.
That sentence is the whole company. Everything we make, from a logo to an AI agent, exists so that a small business can operate like a large one without losing the person behind it.
How we got here
Four chapters, in order. Each one is still part of what we do; the newest is where we are going.
- First
A design studio
Brand identity, graphics and communications for businesses that needed to be understood in English and in Spanish.
- Then
Websites and campaigns
Sites, social media and advertising that had to work as hard as the brand, and be measured.
- Now
Intelligent systems
Hanna executes the day-to-day. BOSS remembers what the business knows. A person approves anything irreversible.
- Next
Stack Mind for every client
One Business OS instead of a pile of disconnected apps. Some modules are still in active development, and we say which.
What we do
Six ways in. All of them end in the same place: a business that runs as one system.
- Brand and identity
- Logos, visual systems and the words a brand uses, designed to survive a WhatsApp reply and a billboard alike.
- Websites and web applications
- Fast, bilingual, ready for AI search engines, and connected to the CRM from day one.
- Social media and content
- Editorial calendars, video and copy that a real person approves before it goes out.
- Hanna, the agent that executes
- Answers on WhatsApp, Instagram and the web, qualifies leads, books appointments and follows up, in both languages.
- BOSS, the knowledge engine
- A searchable memory of clients, decisions and documents, so the business stops depending on who remembers.
- Implementation and support
- Strategy, integration with the tools you already use, training for the team and support after launch.
How we work
Four rules we do not bend, because each one has cost someone a client at some point.
AI prepares. A person authorizes.
Nothing irreversible happens without a human approving it: a message to a client, a payment, a deletion. The system proposes; you decide.
Bilingual by design, not by translation
English and Spanish are written separately by people who live in both. A client should never feel they got the second version.
We say what is in development
Stack Mind is not a system that runs a company without people, and it is not a chatbot. When a module is not ready, the page says so.
Local and reachable
Based in Pleasant Hill, serving the Greater Des Moines area and clients across the US and Latin America. A phone number that a person answers.
Our mission
To provide high-quality creative services across design and communication, from branding, advertising and packaging to web design, development and hosting, always focused on innovation and on the client.
Our vision
To be the trusted partner that gives businesses one intelligent system to operate with, building long-term relationships on excellence, constant innovation and results that can be measured.
Made with AI by Sinsajo
Every video on this site was generated by our AI studio. The same creative capability we put to work for your brand.
Ready to make your brand fly?
Tell us what a normal day looks like in your business and we will show you where the system fits.