Gravitas XIXGravitas XIX
Advisor · Operator · Relationship builder

Helping credible people become known before they are needed.

Built on two decades across enterprise, agencies, startups and consulting, Gravitas XIX helps founders and professionals build authority, strategic relationships and enduring market presence.

20+
Years across industries
4
Continents of work
100+
Founders & professionals
Conversations that matter
Trust

Brands and ecosystems I've touched.

Worked with, alongside, consulted or supported teams serving these organizations and brands.

  • IBM
  • HP
  • Amazon
  • Google
  • TBWA
  • Omnicom
  • IPG
  • Valvoline
  • Mamaearth
A career, in four chapters

Two decades. Four worlds. One throughline, trust.

Chapter 012003-2010

Inside the enterprise.

Years at IBM, HP and Amazon shaped a foundation in how large organizations buy, decide and build trust. The lesson: credibility is earned in rooms most people never see.

Chapter 022010-2017

The agency years.

Inside TBWA, Omnicom and IPG, the craft sharpened, storytelling, media, brand, narrative architecture. Working across four continents with founders, CMOs and category leaders.

Chapter 032017-2022

Founder, operator, investor.

Built ventures. Invested in early-stage companies. Sat on the other side of the table. Learned that strategy without distribution is just an opinion.

Chapter 042022-today

The advisor's craft.

Today the work is quiet and compounding, helping credible people become impossible to ignore. Authority, PR, AI systems and the relationships that move outcomes.

Advisor and operator behind Gravitas XIX
Gravitas XIX
Advisor to founders, lawyers, doctors & operators.
About

Enterprise. Agency. Founder. Media.

For more than two decades, Amit Sinha has operated at the intersection of business, media and relationships.

The journey spans enterprise environments, global agencies, consulting assignments and entrepreneurial ventures. It has worked with teams connected to organizations such as IBM, HP, IPG, Omnicom and TBWA, collaborated with founders and growth-stage businesses, and helped create opportunities across industries.

Today the work focuses on helping credible people and businesses become impossible to ignore.

Read the full story
Who I work with

Credible people building durable advantage.

Founders

Growth-stage companies and SMEs seeking visibility, positioning and strategic growth.

Lawyers

Helping legal professionals become known before they are needed.

Doctors

Building trust, authority and a credible digital presence.

Professionals

Consultants, advisors and experts who want to grow their influence.

Services

Outcomes, not deliverables.

Each engagement is shaped around what you actually need to move - visibility, trust, reach, relationships or revenue. Below are the capabilities we orchestrate together.

  • 01
    Authority Building

    LinkedIn presence, thought leadership, personal positioning, leadership voice and content systems that compound.

  • 02
    PR & Visibility

    Media placements, interviews, articles, podcasts, digital footprint and reputation management.

  • 03
    Video & Content Engine

    UGC content, short-form video, founder storytelling, distribution and intelligent repurposing.

  • 04
    AI & Automation

    Content workflows, AI agents, knowledge systems, automation and considered lead nurturing.

  • 05
    Strategic Relationships

    Warm introductions, partnerships, business development and the right room at the right time.

Philosophy

Relationships compound.

In a world increasingly driven by AI and automation, trust remains the ultimate competitive advantage.

Technology can amplify a message.

Relationships create opportunities.

Authority builds momentum.

My role is to help leaders combine all three.

Voices

Words from people we've built something with.

Gravitas XIX operates with a calm clarity that's rare. He doesn't pitch, he positions. And the doors that opened were exactly the ones we'd been chasing.
Founder, B2B SaaS
He treats authority as architecture, not noise. Our LinkedIn presence stopped being marketing and started being a business asset.
Practising Senior Counsel
What I value most is judgment. He tells me what not to do as often as what to do. That's the mark of a true advisor.
Healthcare Practice Lead
Contact

Let's build something meaningful.

Whether you're building a business, a reputation or a category, let's start a conversation.