I build and run businesses in software, advertising, and solar.
Founder of LeadUp Technologies (software and AI), The Abi Ads (outdoor advertising), and Abi Green Energies (solar). From Karur, Tamil Nadu, my teams build, brand, and power businesses across India and the GCC.
- 3
- Businesses founded
- 5+
- Years building
- 100+
- Clients served
- 250+
- Projects delivered
Abishek Sivakumar
Karur, Tamil Nadu, India
I bet on myself, and kept building.
I didn't start in a metro. I started in Karur, with one desk, a laptop, and a decision to bet on myself. In 2020, when most people were playing it safe, I started LeadUp alone and learned every part of the business the hard way.
There was no shortcut and no big launch. I delivered for one client, then the next, and let the work earn the one after that. Slowly, a one-person desk turned into a team of 20+ people and 100+ clients across India and the GCC.
I'm a builder, so I didn't stop at software. I started The Abi Ads to put local brands on hoardings, boards, buses, and autos. Then Abi Green Energies, to help families and farms move to solar. Three businesses, all run from the same town I started in.
I build because I want a small business in a small town to have the same firepower as a funded startup in a big city. That part is personal. It's why I'm hands-on in all three companies every week, and why I'm not done.
“We don't ship features. We ship outcomes that pay for themselves.”
One founder, three companies.
Three businesses under the Abi Groups umbrella: a software and AI studio, a traditional outdoor-advertising agency, and an MNRE-approved solar company. I run all three, to one standard.
Three businesses, one team.
I don't run these companies from a distance. Abi Groups is a real team of 20+ people in Karur, working across software, advertising, and solar. Same people, same standard, whether we're shipping an app, printing a hoarding, or fitting solar panels on a roof.
- 3
- Businesses, one roof
- 20+
- People on the team
- 250+
- Projects delivered
- 5.0★
- Google rating
Software & Web
Websites, web apps, and SaaS built for speed and scale. (LeadUp)
Mobile & AI
iOS, Android, and AI agents that take real work off your team. (LeadUp)
Digital Marketing
SEO, social, and paid that bring leads, not just traffic. (LeadUp)
Outdoor Advertising
Hoardings, name boards, and bus and auto branding. (The Abi Ads)
Solar Installation
Solar for homes, farms, and businesses, with subsidy support. (Abi Green)
Brand, Ops & Support
Design, delivery, and after-sales across all three companies.
My own SaaS portfolio.
Software we build and run ourselves at LeadUp. The patterns we kept rebuilding for clients, turned into our own products.
Saloon by LeadUp
Salon SaaS
- Problem
- Salons run appointments, billing, and reminders across disconnected tools.
- What it does
- One salon platform for appointments, billing, WhatsApp auto-receipts, membership packages, and multi-branch reports.
Next.js · Postgres · WhatsApp API · Stripe
Jewellery SaaS
DigiGold Fintech
- Problem
- Jewellers need a compliant way to sell digital gold and bill online.
- What it does
- A multi-tenant DigiGold platform. Buy, sell, and redeem gold, billing, live city gold rates, custom domains, and DPDP compliance.
Node/TS · Postgres · Docker · Multi-tenant
INET CRM
ISP Helpdesk CRM
- Problem
- ISPs run support and operations on fragmented, fragile tools.
- What it does
- An ISP helpdesk and admin platform with tickets, an admin web app, and a contract-tested API.
React · Vitest · Docker
BRC-Buddy
AI Wellness App
- Problem
- Children and parents lack a safe, guided AI companion for therapy support.
- What it does
- A parent and child therapy companion with chat, games, and stories, powered by DeepSeek and Gemini.
Flutter · Supabase · DeepSeek · Gemini
What we're building right now.
AI-Managed Cloud
Growing Hostendor as India's first AI-managed bare metal cloud, and adding an MCP marketplace.
WhatsApp & Messaging
Scaling Watsail and PlugSMS with campaign AI, automation, and reliable delivery.
DigiGold Fintech
Launching the multi-tenant Jewellery SaaS with live India gold rates and DPDP compliance.
AI Voice Agents
Shipping Tamil-first voice agents for Indian businesses, with Hindi and English too.
How we actually ship.
Attach the source
Every project starts from something real: a spec, a Drive folder, a screenshot, a voice note. No guessing.
Research, then plan
A written, researched plan before any code. I decide the architecture and the metric we're moving first.
Build in Docker, test live
Built locally in Docker and tested on a real URL, not a slide. AI does the build under tight direction.
Ship & iterate
Push to GitHub, deploy to production, then keep asking what's next until the backlog is empty.
What we bring to the table.
Product & SaaS
- SaaS product planning
- Multi-tenant architecture
- AI-assisted development
- Roadmap to launch
AI & Automation
- Custom GPT/Claude assistants
- RAG copilots
- WhatsApp & voice AI agents
- n8n automation
Growth & Marketing
- Digital marketing
- Technical SEO
- Outdoor & brand advertising
- Brand & positioning
Engineering
- Next.js · React · TypeScript
- Node · Laravel · PHP
- Postgres · MySQL · Supabase
- Docker · AWS · GCP · Coolify
Business & Operations
- Running multiple companies
- Hiring & team building
- Client relationships
- Fixed-fee delivery
Channels & APIs
- WhatsApp Cloud API
- Stripe · Razorpay
- REST APIs · WebSockets
- CI/CD · GitHub Actions
From one desk to a multi-business group.
- 2020
One desk in Karur
I started LeadUp alone, with a laptop and a decision to bet on myself. Not in a metro, in my hometown. For months it was just me, learning every part of the business the hard way.
- 2021–22
The work spoke for me
No shortcut, no big launch. I delivered for one client, then the next, and let the results bring the one after that. A 5.0★ rating and real referrals followed. I joined BNI Elite and JCI.
- The team
From me to a team of 20+
The desk became a studio. Designers, engineers, AI developers, and marketers, all under one roof in Karur, holding the same standard I started with.
- The Abi Ads
Took brands to the streets
I started The Abi Ads to put local businesses on hoardings, name boards, buses, and autos across Tamil Nadu. Advertising you see on the road, not just on a screen.
- Abi Green
Put the sun to work
Then Abi Green Energies, to help homes and farms switch to solar and cut their bills. 150+ installations and 12MW+ of clean energy later, it stands on its own.
- Now
Three businesses, hands-on
Software, advertising, and solar, all run from the same town I started in. I'm in all three every week, building Hostendor, Watsail, and Tamil-first AI with the team.
- Next
Big-company tools for small towns
I want a shop in a small town to have what a funded startup has. That is the whole point, and the reason I am nowhere near done.
Give small Indian businesses the tools that only big companies used to afford.
A local shop, a clinic, or a service business should get the same software, marketing, and reach as a funded startup, at a price that makes sense. That means AI that works in Tamil, Hindi, and English, hosting that runs itself, advertising that people actually see, and energy bills that go down. I build businesses to make that normal, not rare.
Outcomes over output
Every sprint is tied to a metric. If it doesn't move the business, it isn't done.
Hands-on, not hands-off
I'm active in all three companies every week. AI does the work, I keep the standard.
Made in India
Built and supported locally, to a standard that holds up anywhere.
Recognised, verified, and accountable.
BNI ELITE Member
Active in the business referral community
BNI
ELITE Member
Business referral network
Meta
Business Partner
Verified ads partner
5.0★
Google Rating
100+ verified reviews
JCI
Member
Junior Chamber International
“If a website doesn't bring leads, it isn't done. That's our bar.”
“Good operations is invisible. You only notice when it stops working.”
Questions, answered.
Who is Abishek Sivakumar?
Abishek Sivakumar is a founder based in Karur, Tamil Nadu, India. He runs three businesses under Abi Groups: LeadUp Technologies (software, AI and digital growth), The Abi Ads (traditional outdoor advertising), and Abi Green Energies (solar). He started in 2020 and now leads a 20+ person team serving 100+ clients.
What companies does Abishek Sivakumar run?
Three. LeadUp Technologies is his software, AI and growth studio. The Abi Ads is his outdoor advertising agency, doing hoardings, name boards, and bus and auto branding. Abi Green Energies is his MNRE-approved solar company for homes, farms, and businesses. All three are part of Abi Groups in Karur, Tamil Nadu.
What does LeadUp Technologies do?
LeadUp Technologies is a 20+ person software, AI, and growth studio with six service lines: web and web apps, mobile apps, AI and automation, digital marketing and SEO, brand and UI/UX, and IoT and cloud. It works fixed-fee for businesses across India and the GCC, and builds its own SaaS like Watsail and Hostendor.
What is The Abi Ads?
The Abi Ads is Abishek's traditional advertising agency in Tamil Nadu. It handles on-ground brand visibility: name boards, hoardings, sunpack and flex sign boards, traffic-signal advertising, and bus and auto branding. It is the offline advertising arm of Abi Groups, separate from LeadUp's digital marketing work.
What is Abi Green Energies?
Abi Green Energies is Abishek's MNRE-approved solar company serving Tamil Nadu. It installs solar for homes, farms, and businesses, and handles TANGEDCO net metering, government subsidy paperwork, and 25-year warranties. It has completed 150+ projects and generated over 12MW of clean energy.
Is LeadUp Technologies a one-person company?
No. Abishek Sivakumar is the founder and CEO, but LeadUp Technologies is a team of 20+ specialists: strategists, designers, engineers, AI developers, and growth marketers, working to an ISO-9001-aligned standard. It sits within Abi Groups alongside The Abi Ads and Abi Green Energies.
Where is Abishek Sivakumar based, and how do I contact him?
Abishek is based in Karur, Tamil Nadu, India, and works in IST (UTC+5:30). You can reach him by email at [email protected], on WhatsApp at +91 78680 02606, or on LinkedIn. He is a BNI Elite member and a JCI member, and works with a Meta Business Partner agency.
Need software, advertising, solar, or a partner to build with?
Tell me what you're working on. Client, BNI or JCI connection, investor, or a fellow builder, it doesn't matter. I read every message and reply myself.