We build the businesses we wish existed.
ASVANTA is a venture studio working across Japan and Bangladesh. We find real problems, build the product, launch it, and stay to grow it.
Ventures index
What we've actually built
Not a pipeline of concepts. Two operating businesses, with a third in discovery. Open one to see how it started and where it is now.
DesignDotITDigital product studio · Remote, Japan-based
Small teams in Japan need real engineering, but agencies price for enterprise and freelancers disappear.
DesignDotIT builds web applications, AI agents and automation for companies that want a senior engineer on the problem, not a junior on a template. Work is scoped tightly, shipped in weeks, and handed over with documentation the client's own team can maintain.
Visit DesignDotIT- SectorTechnology
- ServicesWeb apps, AI automation, UI/UX
- MarketJapan, remote worldwide
- StatusLive, taking clients
JapanexaJapanese learning platform · JLPT preparation
Most JLPT material is written for people already living inside the language. Beginners abroad drop out in the first month.
Japanexa teaches Japanese the way it's actually used at work and in daily life in Japan, with structured JLPT preparation built around how learners really study: short sessions, spaced review, and context instead of isolated vocabulary lists.
Visit Japanexa- SectorEducation
- FocusJLPT N5–N1, practical Japanese
- MarketBangladesh, South & SE Asia
- StatusLive, growing
Venture 03In discovery · Cross-border commerce
We're researching cross-border commerce between Japan and South Asia.
Nothing is committed yet — that's deliberate. We validate demand before we build. If you're working on something in this space, or you've hit a wall with it, we'd rather talk early than late.
Talk to us about it- SectorCommerce
- StageDiscovery & validation
- Open toPartners, operators
Where we operate
Four areas, chosen because they compound into each other — the software we build for clients becomes the infrastructure our own ventures run on.
Technology
Software, web applications, AI agents and automation — built to be maintained, not just delivered.
Education
Learning platforms and courses, starting with Japanese language and JLPT preparation.
Commerce
E-commerce and cross-border products between Japan and South Asian markets.
Digital products
SaaS, tools and platforms that keep earning after the build is finished.
How a venture gets built here
The same four stages every time, whether it's our own idea or yours. We stop at any stage the evidence tells us to.
Discover
Find a problem people already pay to solve badly. Talk to the people living with it.
Build
Ship the smallest version that's genuinely useful. No six-month builds before first contact.
Launch
Put it in front of real customers in a real market and watch what they actually do.
Grow
Automate what repeats, cut what doesn't work, and scale the part that earns.
I moved from Bangladesh to Japan as an engineer. ASVANTA exists because I kept seeing the same gap from both sides — and got tired of waiting for someone else to close it.Get in touch directly
What brought you here?
Pick the one that fits and you'll reach the right person straight away — usually the same day.
I need something built
A website, a web app, an AI workflow or automation for your business.
Start a projectI want to learn Japanese
JLPT preparation and practical Japanese through Japanexa.
See the coursesI have an idea worth building
Partnerships, co-founding, or a venture you want built properly.
Pitch it to usBuilding something, or thinking about it?
Start a conversation