Piyush Bansal profile photo 1 on Tal

Piyush Bansal

PM @Grexa AI | AI PM · GTM Engineer | Built a 0→1 sales engine (1,700+ meetings/mo) & GenAI campaign product

Mumbai

3+ years of work experience

Grexa
Jun 20251 yr 2 mosJul 2026

AI Growth Platform for SMBs | Mumbai, Maharashtra, India

• Built Grexa's sales engine 0→1 as founding PM - leading sales discovery, CRM setup, workflow design, scheduling & lifecycle automation, scaling to 1,700+ meetings booked/month & powering ₹4.9 Cr in revenue across 2,500+ sales within 7 months. • Joined pre-launch as the 2nd PM hire. Owned 2 things end-to-end: the company's entire sales infrastructure, & Grexa's core revenue product - Campaigns. For one quarter, concurrently drove two pods (~20 engineers) across CRM and Campaigns. • Drove ~50% of Grexa's renewals by building the core Campaigns product 0→1 - a GenAI campaign engine letting SMBs self-serve WhatsApp campaigns - architecting a multi-prompt LLM orchestration pipeline (planner → AI copy + creative) with prompt engineering, guardrails, & a human-in-the-loop review; drove ~₹1 Cr in client campaign-generated revenue. • Improved WhatsApp campaign delivery from ~40% to ~90% by diagnosing failed sends,  adding retry logic, guardrails & ran systematic evals on prompts to convert marketing templates into utility templates. • Increased campaign adoption from ~10% to ~40-50% by identifying root causes through user interviews and data, and driving usage via AI-recommended campaigns and WebEngage journeys.
Stealth Startup
Feb 20241 yr 1 moFeb 2025

| Gaming + Creator Economy | Bengaluru, Karnataka, India

“There are only two outcomes in a startup: you either win or you learn.” - Kunal Shah • Took the biggest risk of my career when I joined a 0-to-1 startup in the gaming and creator economy space as the first product & growth hire - no playbook, no guarantees, just conviction & curiosity. • Over the past 1.5 years, I wore every hat, shipped multiple MVPs, scaled the team from 3 to 15, and gave everything I had. • We couldn’t make it. So we shut it down. • And I’d do it all over again - because the clarity I earned was worth every risk I took.
Stealth Startup
Oct 20234 mosJan 2024

Bengaluru

Testbook
Oct 20211 yOct 2022

Mumbai

GitHub
@thepiyushbansal
Personal portfoliopiyushbansal.pages.dev/index.dc#about

Piyush’s AI Stack

antigravity
antigravity
claude
claude
cursor
cursor
lovable
lovable

Education

10Xer Club

Marketing Accelerator

10Xer Club

20242024
Y Combinator

Startup School, Business, Management, Marketing, and Related Support Services

Y Combinator

20222022

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Headline

PM @Grexa AI | AI PM · GTM Engineer | Built a 0→1 sales engine (1,700+ meetings/mo) & GenAI campaign product

About

Builder • Operator • Generalist I've worked across product, growth, AI, GTM, automation, & operations - wherever the problem took me. Titles change. Problems evolve. I like understanding how things work, breaking them apart, & building better versions. P.S. Outside work, you'll usually find me writing jokes, practicing Vipassana, discussing ideas, organizing events, or meeting interesting people. If you'd just like to connect, my DMs are always open :))

Location

Mumbai

AI stack

antigravity

claude

cursor

lovable

Work experience

Product Manager at Grexa, Jun 2025 - Jul 2026 · 1 yr 2 mos, AI Growth Platform for SMBs | Mumbai, Maharashtra, India, • Built Grexa's sales engine 0→1 as founding PM - leading sales discovery, CRM setup, workflow design, scheduling & lifecycle automation, scaling to 1,700+ meetings booked/month & powering ₹4.9 Cr in revenue across 2,500+ sales within 7 months. • Joined pre-launch as the 2nd PM hire. Owned 2 things end-to-end: the company's entire sales infrastructure, & Grexa's core revenue product - Campaigns. For one quarter, concurrently drove two pods (~20 engineers) across CRM and Campaigns. • Drove ~50% of Grexa's renewals by building the core Campaigns product 0→1 - a GenAI campaign engine letting SMBs self-serve WhatsApp campaigns - architecting a multi-prompt LLM orchestration pipeline (planner → AI copy + creative) with prompt engineering, guardrails, & a human-in-the-loop review; drove ~₹1 Cr in client campaign-generated revenue. • Improved WhatsApp campaign delivery from ~40% to ~90% by diagnosing failed sends, adding retry logic, guardrails & ran systematic evals on prompts to convert marketing templates into utility templates. • Increased campaign adoption from ~10% to ~40-50% by identifying root causes through user interviews and data, and driving usage via AI-recommended campaigns and WebEngage journeys.

Founding Member (Product Manager) at Stealth Startup, Feb 2024 - Feb 2025 · 1 yr 1 mo, | Gaming + Creator Economy | Bengaluru, Karnataka, India, “There are only two outcomes in a startup: you either win or you learn.” - Kunal Shah • Took the biggest risk of my career when I joined a 0-to-1 startup in the gaming and creator economy space as the first product & growth hire - no playbook, no guarantees, just conviction & curiosity. • Over the past 1.5 years, I wore every hat, shipped multiple MVPs, scaled the team from 3 to 15, and gave everything I had. • We couldn’t make it. So we shut it down. • And I’d do it all over again - because the clarity I earned was worth every risk I took.

Founding Member (Associate Product Manager) at Stealth Startup, Oct 2023 - Jan 2024 · 4 mos, Bengaluru

Growth Marketer at Testbook, Oct 2021 - Oct 2022 · 1 y, Mumbai

Education

Marketing Accelerator, 10Xer Club

Startup School, Business, Management, Marketing, and Related Support Services, Y Combinator

Public links

piyushbansal.pages.dev: https://piyushbansal.pages.dev/index.dc#about

github: https://github.com/thepiyushbansal