RANKORA
A Venture by Arventa Ventures

Democratizing Authentic Local Reputation for Independent Businesses

Every day, millions of local restaurants, clinics, plumbers, and mechanics deliver unforgettable service. Yet, less than 2% of satisfied clients ever leave a review. Rankaro was engineered to bridge this empathy gap with cutting-edge technology.

The Origin Story

Why 87% of Happy Customers Never Review (And How We Fix It)

In 2023, while advising independent clinics and local storefronts, our founder Jaydeb Jana noticed a persistent injustice: a single unreasonable customer could drop a business's rating from 4.8 to 4.2 in a single afternoon. Meanwhile, hundreds of ecstatic patrons walked out the door promising “I'll definitely review you when I get home!” — only to get distracted by life.

The problem wasn't lack of gratitude; it was cognitive friction. Staring at an empty white text box on a smartphone creates instant writer's block. Most people simply don't know what to write, which keywords matter for SEO, or how to articulate their experience.

Existing “solutions” were worse: enterprise software companies charged small businesses $400/month for clunky SMS blasting tools that spam customers, irritate patrons, and violate Google’s anti-gating policies.

Under Arventa Ventures, we set out to build a frictionless, beautiful, policy-safe countertop operating system that lets customers articulate genuine appreciation in under 15 seconds.

12,400+
Active Businesses
Spanning 14 countries
3.8M+
Authentic Reviews
Generated and submitted
99.98%
Platform Uptime
Sub-second scan responses
4.9 / 5
Merchant Satisfaction
Based on 1,800+ survey replies
Jaydeb Jana - Founder & CEO

Jaydeb Jana

Founder & Chief Executive Officer

Arventa Ventures • Rankaro

Executive Leadership

“We don't just build software. We architect ecosystems for local business dominance.”

I am a 17-year-old Software Engineer passionate about building scalable solutions and driving digital innovation. At Arventa Ventures, we recognized that small brick-and-mortar storefronts were being left behind in Google's algorithmic revolution.

Rankaro was created with a contrarian engineering philosophy: relentless execution paired with data-driven precision yields compounding results. We replaced invasive $400/mo SMS spam software with high-speed countertop QR technology that turns real customer gratitude into high-ranking Google reviews in seconds.

Our Compass

The 6 Principles We Will Never Compromise

Integrity and trust are the foundation of everything we build.

Zero Review Gating

We never hide or block negative feedback. We adhere 100% to Google’s terms and FTC regulations by giving every consumer immediate, unfiltered access to Google Maps.

Frictionless Customer Autonomy

Customers must never be forced to install apps, remember passwords, or sign up for SMS marketing. Reputation tools must be fast, elegant, and respectful.

Merchant Sovereignty

Your customer relationships and reputation data belong to you. We never lock you into multi-year contracts or ransom your customer contact lists.

Ethical AI Assistance

Our AI never invents false claims. It strictly reflects the specific services and sentiments selected and approved by the actual customer.

Radical Transparency

Clear, straightforward pricing with zero hidden fees. From our free starter tier to enterprise packages, every merchant knows exactly what they get.

Security-First Architecture

Enterprise-grade encryption in transit and at rest, multi-tenant database isolation, and strict adherence to GDPR and CCPA standards.

Global Leadership Team

Pioneers in Local Search & Distributed Systems

Operating under the corporate direction of Arventa Ventures with active operations in West Bengal, London, Singapore, and New York.

Founder
Jaydeb Jana

Jaydeb Jana

Founder & Chief Executive Officer

17-year-old visionary Software Engineer and founder of Arventa Ventures. Leading high-concurrency cloud architecture, algorithmic growth, and AI-driven local reputation systems.

ceo@arventaventures.online
Sarah Jenkins

Sarah Jenkins

VP of Customer Success & Operations

Specialized in brick-and-mortar hospitality and healthcare onboarding. Helped over 12,400+ storefront managers deploy frictionless countertop QR systems.

Marcus Chen

Marcus Chen

Head of AI Research & Ethics

Natural language processing researcher specializing in Google Gemini 1.5 prompt synthesis, search ranking signals, and strict FTC anti-gating compliance.

Elena Rostova

Elena Rostova

Director of Global Infrastructure & Security

Distributed systems architect ensuring 99.98% platform uptime, SOC2 compliance, and sub-second QR code redirect latency across 14 countries.

Our Journey

From Vision to Global Local Operating System

23
2023

The Genesis

Founded by Jaydeb Jana after witnessing independent clinics and local retailers suffer from review extortion while ecstatic customers never left feedback.

24
2024

Countertop Micro-Survey Engine

Introduced high-speed vector QR displays and seamless mobile micro-surveys that cut review drafting time down to under 15 seconds.

25
2025

AI Synthesis Engine & Arventa Scaling

Scaled under Arventa Ventures, adding Google Gemini 1.5 contextual prompt drafting and multilingual support in English, Bengali, Hindi, and Spanish.

26
2026

12,400+ Active Global Merchants

Processing millions of customer interactions with sub-second response times across North America, Europe, Singapore, and India.

Corporate Parent & Global Presence

Operated with Pride by Arventa Ventures

Rankaro is an independent technology initiative engineered and governed by Arventa Ventures , adhering to international software engineering standards, strict FTC guidelines, and SOC 2 security protocols.

Official Global Office Locations

Headquarters & Core Engineering
West Bengal (Global HQ)
Purba Gopinathpur, Chapatala, More, Contai, West Bengal 721442
India
European Operations
London
One Canada Square, Canary Wharf, E14 5AB
United Kingdom
Asia-Pacific Hub
Singapore
Marina Bay Financial Centre, Tower 1
Singapore
Americas Enterprise Desk
New York
100 Wall Street, Suite 500, NY 10005
United States