Hayaku Tech Limited

The agentic era is here.
We build for it.

An independent software company building autonomous AI agents and the tools people use to work with them. Founded and run by Ivan Pchelintsev.

Sennin

A proactive AI teammate that works on its own, knows the story and solves real problems with enterprise quality.

It takes work from GitLab issues, Telegram, Figma comments and new Sentry errors, and answers in the same place. Claude models write the code and GPT-5 models review it: a multi-shot, multi-agent pass that raises architect-level problems, not linter findings, backed by automated QA. Code loops through review and fix until it passes. It wrote, reviewed and revised all product code merged at a 300+ person transportation marketplace from April to July 2026.

sennin.ai

Zucchini

A messenger to chat with AI agents.

It runs Claude Code, Cursor, Codex, Pi and Gemini CLI sessions from iOS through Windows, every session synced across devices. A separate chat per task, agents running in parallel.

zucchini.chat

Normal Chair

An ergonomic computer chair the user builds around their body.

13+ adjustable supports.

normalchair.com

Be Productive

A coworking space on Koh Samui, Thailand.

The Be Awake coffee shop is on the same premises.

beproductive.place

Company details

Legal name
Hayaku Tech Limited
Founder & director
Ivan Pchelintsev
Incorporated in
Republic of Cyprus
Registration number
HE 400807
Registered address
Griva Digeni 78, 2nd floor, Flat/Office B1, Neapoli, 3101 Limassol, Cyprus
D-U-N-S® number
53-678-5706
Email
admin@hayaku.tech
Phone
+357 99 855896
Website
hayaku.tech