Nilansh Mamgain — Customer Success Manager
Customer Success Manager with 7+ years of experience across B2B SaaS, digital marketplaces, and platform-led businesses, currently managing strategic and enterprise accounts and leading a team of 8+ professionals. I specialize in helping customers achieve measurable business outcomes by aligning product capabilities with their goals — driving higher adoption, stronger retention, and improved customer satisfaction. Over the years, I’ve consistently managed high-value client portfolios, owned escalation and CSAT metrics (4.8+), and delivered data-driven insights that enable sustainable growth. What I bring to the table: ✔ Strategic account ownership & stakeholder management ✔ Team leadership, mentoring & performance management ✔ Escalation handling & customer advocacy ✔ Retention, churn reduction & lifecycle management ✔ Business reviews, value realization & growth planning ✔ Upsell and expansion through customer success strategies I’ve worked closely with cross-functional teams (product, ops, analytics) to represent the voice of the customer, improve processes, and strengthen long-term partnerships. Known for being calm under pressure, structured in execution, and strong in executive communication. 📌 Currently open to: Customer Success Manager | Senior CSM | Strategic / Enterprise Account Manager roles in SaaS, Fintech, B2B platforms, and product-led organizations.
Stackforce AI infers this person is a Customer Success Manager with expertise in B2B SaaS and account management.
Experience: 7 yrs 1 mo
Skills
- Customer Success Management
- Account Management
- Sales Strategy
- Client Acquisition
- Sales Management
- Key Account Management
- Client Strategy
- Business Development
Career Highlights
- 7+ years in Customer Success Management
- Expert in driving retention and customer satisfaction
- Proven track record in managing strategic accounts
Work Experience
Meesho
Customer Success Manager (4 yrs 1 mo)
Justdial
Senior Category Sales Executive (6 mos)
IndiaMART InterMESH Limited
Key Account Manager (2 yrs)
CallHealth
Business Development Executive (6 mos)
Mercedes-Benz T&T Motors
Internship Trainee (3 mos)
Education
Master of Business Administration - MBA at Institute of Management Studies (IMS) Ghaziabad - Business School