More about Vishal Rewari

Vishal is a digital product growth expert and has worked with likes of Housing, Deloitte, McKinsey and on 25+ strategic projects and created an impact for $300M+. 

He currently runs firm Optiblack, a Product Growth firm, they are experts in designing, building and optimising digital products. His firm creates websites, mobile apps, SaaS and commerce solutions for ambitious organisations investing in growth and digital transformation. They do that by finding the sweetspot between business need and customer demand, fusing insight, creativity and technology to build products that create value. 

They are trusted to deliver by some of the world’s best-known brands.

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Featured speaker at previous eChai events:
eChai Startup Pickleball Night in Ahmedabad
Ahmedabad SaaS Meetup
Ahmedabad SaaS Meetup
Product Growth Meetup in Ahmedabad
Founders and startup folks who joined past eChai startup events

The eChai Effect - In Their Words

"The eChai platform has been super valuable for me - it has helped me gain a deeper understanding of domains in the startup and tech ecosystem. What stands out most is the celebration of knowledge, professional growth, and entrepreneurship - it’s one of the best for the Indian ecosystem. Along the way, I’ve also been fortunate to make some great friendships and connections too."
Shalin (Shawn) Parikh - Founder, MyCPE One
Shalin (Shawn) Parikh
Founder, MyCPE One
“When we launched LegalWiz.in back in 2016, concept of procuring legal and compliance services through a digital commerce platform wasn't as prominent in India. eChai played a significant role in providing the early adopters, and building significant positioning in the startup fraternity. Overtime, eChai grew to be a massive network of like-minded entrepreneurs and extended that benefit to all the members in a true "co-rise" spirit. I personally love to attend eChai events, learn from subject matter experts who share relatable and actionable insights and experiences. For startup journeys, it is so important to be surrounded by people who can add relevance, perspective, and push you to do better. Most importantly a group of people where you aren't being judged about things going right or wrong, but be a motivational force that keeps you going, yet keeping you in check. eChai is that place for me!”
Shrijay Sheth - Founder at LegalWiz.in and Hire4Higher Consulting
Shrijay Sheth
Founder at LegalWiz.in and Hire4Higher Consulting
"At DevX.Work, we’ve greatly benefited from our association with eChai. Their events and networking forums have connected us with high-potential startups, ecosystem leaders, and innovation-driven professionals — many of whom have become valuable partners, collaborators, and even clients. What stands out most is the openness and accessibility of the community — whether you're an early-stage founder or an experienced entrepreneur, eChai provides a welcoming space to learn, collaborate, and grow. It's more than just a network — it's a catalyst for real, collaborative growth. We’re proud to be part of the eChai community. Highly recommended for any organization aiming to grow within the startup space."
Umesh Uttamchandani - Co-Founder, DevX
Umesh Uttamchandani
Co-Founder, DevX

eChai Partner Brands

eChai Ventures partners with select brands as their growth partner - working together to explore new ideas, open doors, and build momentum across the startup ecosystem.

Coworking Spaces
CoKarma

Coworking space and community in Hyderabad.

Creative and Marketing Agencies
MeDigit

Performance driven business growth agency for digital brands.

Employment Laws
Parikh Assurance

Comprehensive services: Labour Laws, Compliance, HR, Payroll & Disputes.

FoodTech
MealPe

Online Food Ordering Product Suite for Native Audiences

Ventrue Studio
Upsquare

Upsquare is a global holding organization and incubator of independent and integrated companies across the globe.

Academia
Narayana Business School

Narayana Business School is recognized as the preferred destination for top companies seeking exceptional talent and future leaders.