About Leadex
Last updated: 23 April 2026Leadex is a chat-native B2B lead research agent. You describe an audience in plain English, approve the research plan, and get back a deduped, enriched list ready for your CRM - no filter dropdowns, no scrapers, no list-building stack to maintain. The product is built and operated from Lisbon, Portugal.
Why we built it
Traditional B2B prospecting leans on four moving parts: a contact database, a scraper, an enrichment vendor, and CRM glue to stitch it together. Each is useful in isolation; together they produce brittle pipelines that break when the ideal customer profile ("ICP") cannot be expressed in filter dropdowns. Signal-driven ICPs - companies sponsoring a specific conference, teams that just hired a VP of Engineering, SaaS vendors that adopted a particular stack - live outside the filter grid and have traditionally required custom scripting or a dedicated analyst.
Leadex collapses that stack into a single chat surface. The agent composes semantic web search, a cloud browser, and whichever enrichment keys you've connected (Apollo and others) into a per-run plan. You approve the plan before it runs, watch a streaming execution log, and end up with one CSV - or a direct push to your CRM. There is no proprietary contact database behind it and no per-contact markup on the pricing.
What we believe
- Plans before execution. Every research run begins with a plan the user can read and approve. Fully autonomous "AI SDRs" skip that checkpoint and ship bad lists at speed.
- Loud errors, no silent corruption. When a step fails, the job stops and says so. Intermediary CSVs are written after every step, so partial results are never lost.
- Bring your own keys. Your Apollo seat, your CRM plan, your budget. Leadex is the orchestrator, not the toll booth.
- Vendor-neutral. The list of enrichment providers and CRM destinations grows every week. Nothing is hard-coded to a single graph.
Founder
Artyom Rabzonov is the founder of Leadex. He works on product, engineering, and research direction, and writes most of what you read on the blog. Areas of focus: B2B lead generation, sales intelligence, AI agents, prospecting automation, and revenue operations.
Connect on LinkedIn or reach the company at hello@getleadex.com.
Where we are
Leadex is headquartered in Lisbon, Portugal. The company was founded in 2025. The company page on LinkedIn is leadex-cc.
Press and contact
For press, partnership, or product questions: hello@getleadex.com. We answer in English and in Portuguese.