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Product & Service
Customer-facing agents, service systems, and solutions that improve the experience and the product itself.
Yuval Keshtcher
AI Consultant & Implementer · From mapping to full implementation
A decade ago I founded UX Writing Hub, the international UX writing school, with 1,000+ graduates at the world’s biggest companies, all run on automations. When Claude Code arrived, I started building those same systems for other businesses. Today I find where AI actually moves your bottom line, and build it with you until it works, and stays with you.
Book a meetingCOMPANIES I'VE WORKED AND WORK WITH
Diesenhaus 
Diviners IPRACTICOM Spark Founder Lab Four Hats
Four places where AI moves the bottom line
Every company runs on four hats. Map the pain to the right one, score a first win, expand to full transformation.
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Marketing
Content engines, organic and paid systems, the breakthroughs that bring traffic. My strongest field.
🎯
Sales
Sales processes, CRM, call analysis, AI sales coaches, and signal-based intelligence systems.
⚙️
Operations
Automating manual work. Billing, invoices, reports, and processes broken across spreadsheets.
Start with mapping, score a first win you feel right away, and expand gradually to full transformation. Every solution is measured by the bottom line, not by tokens.
SELECTED PROJECTS
JVP Venture Capital
WHAT I BUILT
I built the fund’s IR team an agent that automatically produces a full briefing document on an investor (LP). It pulls from the CRM, the web and LinkedIn, cross-references everything, attaches quotes and sources, and outputs a ready document in the fund’s own format.
THE OUTCOME
A report that took hours of manual work is now built in about five minutes, with factual accuracy of 95% and above. It was presented to the fund’s partners, including chairman Erel Margalit, and got the green light to expand.
“this to me feels like you’ve figured it out. It looks great.”
— Lauren Kiel, Investor Relations, JVP
Ginger Insurance Insurtech
WHAT I BUILT
I built an AI agent for end customers that doesn’t just answer questions but takes real actions. It sends an MRI approval request by email to both the customer and the company, and books a live call with a case manager. We also built an eval mechanism and an isolated embed inside Ginger’s system.
THE OUTCOME
The agent went live and performs real actions in production, including opening requests and booking meetings with the customer.
“Wow. This is amazing. This is amazing.”
— Oshrat Ben Moshe, CEO and Founder, Ginger
iPracticom Telecom
WHAT I BUILT
I built a “marketing brain” based on four skills (creative → content → scheduling → monitoring) on a wiki architecture, designed to replace an external marketing agency. The system produces live posts and graphics.
THE OUTCOME
The system works and produces posts in practice, and the CEO asked to expand it into a company-wide organizational brain that would also serve the support team.
You have a business. I have the know-how.
Let’s figure out together where AI will actually move the needle for you. A short call, no commitment.
Book a meeting