We sketch ideas and ship them as products.

A studio of inventors, experimenters and makers

Leonardo da Vinci · Studies for a flying machine · Codex Atlanticus

Leonardo da Vinci, vertical ornithopter, Manuscript B folio 80 recto
Vertical ornithopter · Manuscript B, f. 80r · Institut de France
Who we are

Leonardo filled thousands of pages before he built a single machine.

We build software the same way: lots of ideas, honest experiments, and the patience to finish the good ones. Most of what we make, we launch, market and run ourselves.

We are inventors and experimenters first. The products are what's left when the experiments work.

Products

Things we made, and still run.

We build them, market them, answer the support tickets and keep making them better.

All products →
Syndie product screenshot
LiveAI sales

Syndie

An AI sales rep for LinkedIn and email.

syndie.io
Syndie HR product screenshot
LiveRecruiting

Syndie HR

From job description to ranked shortlist in 48 hours.

syndiehr.io
YoinkMe product screenshot
LiveSocial leads

YoinkMe

Turns Instagram and LinkedIn comments into leads.

yoinkme.com
Komisi product screenshot
Coming soonMobile growth

Komisi

Affiliate infrastructure for mobile apps.

komisi.io
Nosis product screenshot
RelaunchingReading

Nosis

Book summaries in your language.

nosisapp.com
Odix product screenshot
Open sourceInfrastructure

Odix

Email infrastructure for SaaS builders.

odix.io
From the notebook

How an idea becomes a product.

Sketch it fragmentI

Sketch it

Every idea starts on paper. Most stay there.

Prototype it fragmentII

Prototype it

The promising ones get built fast and put in front of real people.

Ship it fragmentIII

Ship it

What survives gets built properly: secure, tested and documented.

Run it fragmentIV

Run it

Then we market it, support it and keep improving it.

Work

Sometimes we build for others.

Most of our time goes into our own products. Now and then an idea is too good to pass up, and we build it with the same care.

More →
Ed-tech platform and mobile app cover
Client workEd-tech

Ed-tech platform and mobile app

A learning platform and mobile app used by thousands of students.

2026
Norvex cover
Client workRecruitment

Norvex

A fully automated HR recruitment platform behind an executive-search network, with web and mobile apps for candidates and employers across SEA and APAC.

2026
Sales automation for a Singapore enterprise cover
Client workSales automation

Sales automation for a Singapore enterprise

A full sales automation stack for a Singapore-based enterprise — campaign engine, lead sourcing, outreach and reply handling, built around their existing systems.

2026
Expertise

What we know how to do.

We've built, launched and supported our own products, so we know what it takes past launch day.

Leonardo ornithopter fragment in sky-blue halftone
I

Product invention

Turn a rough idea into something people can try: users, scope, the first sketch, the first prototype.

II

AI agents and automation

AI that does real work, with people approving the important steps.

III

Web and mobile apps

Full-stack builds from first screen to production.

IV

Integrations and infrastructure

Connect the tools a business runs on, and build the plumbing underneath.

V

Taking products to market

Positioning, launch and finding the first customers, done for our own products every day.

VI

Building for others

When an idea is a good fit, we build it with the same care as our own.

Team

The inventors.

A small team that sketches, builds, ships and supports everything we make.

Meet the team →
Amarsh Jain portrait
Amarsh JainCEO
Sandeep Kumar portrait
Sandeep KumarInvestor & Advisor
R. Baltar portrait
R. BaltarEnterprise Project Head
Bruna Slongo portrait
Bruna SlongoHead of GTM
Mali Pashupathi portrait
Mali PashupathiFull Stack DevBuilds agentic solutions
Abdul Mannan portrait
Abdul MannanBackend & SecurityAI safety, guardrails & agent toolkits
Pulkit Sinha portrait
Pulkit SinhaBackend & Cloud Dev
Rishi Gupta portrait
Rishi GuptaFull Stack Dev
Leonardo da Vinci, studies for a flying machine
Studies for a flying machine · Codex Atlanticus

Got an idea worth building?

We take on a few outside projects when the idea excites us. Tell us about yours at amarsh@stagexero.com