AI Advisory & Implementation
Malachi Cohen
I architect and ship complex AI systems and production agents.
Founder of Madgic.ai and former engineer at Google, Brex and Wix. I advise leaders and build the systems myself, with hundreds of agents live in production and products used by real people every day.
Trusted by funds, startups, and enterprises.
Beyond my own products, I've built agents and AI systems for dozens of companies across technology and finance, from early-stage startups to mega-corporations.

EY
Professional services

Fortissimo Capital
Private equity

BLEND
AI localization

tasq.ai
AI data & quality

Polytex Technologies
IoT / RFID systems
+ many more engagements across AI, data, and product teams.
AI products I've built and run.
Not just advice. Products in market, with real users and paying customers.

Clara Creator
Enterprise marketing, powered by AI
An AI platform for enterprise marketing teams, live in production with paying customers.
Live · enterprise customers
Madgic.ai
AI monetization platform
Helps AI apps, chatbots, and agents generate revenue through contextual product recommendations and native advertising, inserted directly into AI conversations based on user intent. Privacy-first, with no reliance on personal tracking, serving both publishers and advertisers.
Founder · live
oo8.team
AI Agent Team Generator
Build teams of AI agents that collaborate to automate complex workflows: connect any tool, customize agent roles, and deploy in minutes. 2,500+ integrations and no-code setup.
Live · 2,500+ integrations
Smillee
Democratizing AI
A platform that makes AI approachable for everyone, helping people learn and explore what AI can do. Serves hundreds of unique users every day.
Live · hundreds of daily usersStrategy and engineering, in one place.
I'm the founder of Madgic.ai and a software engineer who spent a decade building at Google, Brex, Wix and others.
Today I focus entirely on complex AI systems and autonomous agents, turning ambitious ideas into software that ships and keeps running in production with real users.
I've built hundreds of agents that run in production to this day for companies ranging from early-stage startups to mega-corporations. What sets my work apart is that I operate on both sides of the table: I help leadership shape the right strategy and architecture, and then I roll up my sleeves to build it: fewer hand-offs, faster iteration, and solutions designed for high-stakes environments.
Alongside client work I run my own products, including Smillee and Clara Creator. I bring that same experience to organizations like yours as a freelance advisor and implementation partner.
Two ways to work together, or both, end to end.
Advisory
AClarity before code. I help leaders decide where AI creates real value and how to get there safely.
- AI strategy, use-case discovery & prioritization
- System & agent architecture design
- Feasibility, build-vs-buy & vendor assessment
- Roadmaps, risk and delivery planning
Implementation
BHands-on delivery. I build the systems and agents end-to-end and take them to production.
- Production-grade AI agents & complex pipelines
- Integration with existing data & systems
- Evaluation, guardrails & reliability
- Deployment, monitoring & iteration with live users
Deep, hands-on expertise across the modern agent stack.
I work fluently across orchestration frameworks, model providers, and cloud platforms, and pick the right tool for each problem.
A decade of engineering, from industrial systems to Big Tech.
2025 - PresentFounder · Madgic.ai
Building AI products and production agents for tech and finance.
2023 - 2024Senior Software Engineer · Brex
Fintech engineering at scale.
2021 - 2023Senior Software Engineer · Google
Engineering on large-scale systems.
2018 - 2021Software Engineer · Wix.com
Product engineering for millions of users.
- ECI2016 - 2018
Software Engineer · ECI Telecom
Telecom-grade systems engineering.
2015 - 2016Software Developer · SCADAfence
Industrial cybersecurity software.
Hundreds
AI agents built and running in production
Daily
Real users on products I run, like Smillee
10 yrs
Engineering at Google, Brex & Wix
Startups → Enterprise
From early-stage to mega-corporations
Let's build something that ships.
Tell me a bit about your team and what you're trying to achieve. I'll get back to you personally.
Prefer the form? I'll reply personally.