Sharon
Williams

The Connector Who Ran the Room Before the Room Existed

There is a particular kind of person in venture capital who doesn't make the investment decisions but shapes nearly every outcome. They are the ones who pick up the phone when a portfolio company is stuck, who know which enterprise buyer in Munich is looking for exactly this kind of data infrastructure, who have worked every angle of the deal from both sides of the table. Sharon Williams is that person at Andreessen Horowitz.

She is a business development Partner on a16z's Enterprise team, embedded in the Infra Go-To-Market Network - the group that turns investment bets into market reality for some of the most consequential infrastructure and SaaS companies in tech. Her job, technically speaking, is partnerships and business development. What she actually does is harder to describe: she translates the firm's enormous network into specific, timely connections that help portfolio companies find customers, build alliances, and figure out how to grow.

The path that got her there is anything but straight.

Hedge Funds First, Then Everything Else

Sharon Williams started her career not in Silicon Valley but in finance - specifically, as an investment analyst working across London, Boston, and Seattle. She was identifying, structuring, and managing fund of hedge fund portfolios for institutions and family offices. This is a world of disciplined pattern recognition, of understanding risk across asset classes, of reading market signals before they become obvious. It is also, at its best, a world of building deep relationships with people who manage real capital and take real accountability for outcomes.

That grounding in capital markets is unusual for someone who went on to become a cloud partnerships executive and then a venture partner. But it may be exactly what makes her effective. She came to enterprise tech not as an idealist but as someone who already understood what it meant to be on the hook for performance.

Microsoft and the Cloud Bet

From finance, she moved into the technology sector at a pivotal moment. At Microsoft, she was part of the team designing and implementing partner programs during the critical window when cloud services were transitioning from a speculative category into the backbone of enterprise computing. This wasn't a small bet. Microsoft's cloud strategy - the one that eventually made Azure the second-largest cloud platform on the planet - depended on convincing thousands of independent software vendors and system integrators to build on Windows Azure infrastructure. That required persuasion, trust, and the ability to build programs that aligned the incentives of large partners with the direction Microsoft wanted to go.

It is the kind of work that rarely gets much public credit but that shapes entire technology ecosystems. Sharon Williams did that work during one of the more consequential technology transitions of the past two decades.

Remitly and the Corridors

Then came Remitly, the high-growth fintech startup that has built one of the more sophisticated global money transfer platforms outside the major banks. At Remitly, Williams held a P&L management role - she was responsible for launching and incubating remittance corridors in Europe and Asia. A remittance corridor is an end-to-end system for moving money between two countries: it requires navigating local regulation, finding banking partners, pricing the exchange correctly, handling compliance, and marketing to diaspora communities who are sending money to families abroad.

This is operational work of the most demanding kind. It is also work that requires understanding how financial infrastructure actually functions in markets outside the United States - in places where the informal economy is large, where banking penetration is uneven, and where trust is the critical scarce resource. Williams launched these corridors across European and Asian markets. That is a credential that most enterprise cloud partners at VC firms simply do not have.

Amperity and the Alliance Playbook

Next came Amperity, the customer data platform that has built a significant position in helping enterprise retail, hospitality, and financial services companies make sense of their fragmented data. Williams joined as VP of ISV/Technology Partnerships and Head of Strategic Alliances - essentially the person responsible for building the ecosystem of technology partners that would make Amperity more valuable and more defensible.

In the world of enterprise SaaS, cloud alliances are not a nice-to-have. They are often the difference between winning and losing large deals. A company that is a certified partner of AWS, Azure, and Google Cloud, and that has tight integrations with Salesforce and Databricks, has a fundamentally different conversation with a Fortune 500 buyer than one that does not. Sharon Williams was the one building those relationships at Amperity - a role that required understanding technical integration requirements, commercial deal structures, and the internal dynamics of the large cloud vendors she was partnering with.

She was also, during this period, on the Board of Advisors at Women in Cloud, the organization dedicated to expanding the role of women in cloud computing. This was not a ceremonial appointment. It reflected a consistent thread in her career: using the platform she had built to make the ecosystem more inclusive, more diverse, and more capable of finding talent it was otherwise missing.

a16z and the Go-To-Market Machine

In 2023, she joined Andreessen Horowitz as a Partner on the Enterprise team. The firm, which has invested in companies from Airbnb to GitHub to Databricks to Stripe, operates at a scale where its portfolio companies can directly benefit from its network - if someone knows how to work that network effectively. Williams, with her background in cloud partnerships, enterprise alliances, and cross-border market development, was an unusual and well-matched hire.

Her role sits within the Infra Go-To-Market Network alongside other partners focused on infrastructure and enterprise. She works with portfolio companies at the intersection of business development and market strategy - helping them figure out which partnerships to pursue, how to structure them, and how to actually close and make them productive. The $39.6 billion in total funding that flows through a16z's ecosystem is not useful to a startup unless someone can translate it into real commercial relationships. That is Sharon Williams's work.

In 2025, she appeared at the New York Stock Exchange alongside a16z's Ivan Makarov, part of a fintech-focused event around builders redefining financial infrastructure. The image is somewhat emblematic: not on a stage delivering a keynote, but in the room, part of the conversation, connecting people who need to find each other.

What She Actually Does

There is a tendency in venture capital to either over-romanticize or under-explain what operating partners and business development partners actually do. The honest version is unglamorous: a lot of phone calls, a lot of introductions, a lot of following up on things that didn't quite close, and a lot of careful management of relationships that need to be treated well or they evaporate.

What Sharon Williams brings to that work is genuine range. She has managed portfolios, built cloud programs, launched global products, and run alliance organizations. She has lived and worked in multiple financial centers and understands what it means for an enterprise company to try to sell in markets where the buyer's context is different from what the startup assumes. She has an MIT MBA, which means she has also thought rigorously about business model design, not just execution.

The result is someone who can have a substantive conversation with a startup founder about go-to-market strategy, and also with a global systems integrator about why they should build on a particular portfolio company's platform, and also with the fund management team about which opportunities are worth pursuing. That kind of range is not common. At a firm with a16z's resources and ambitions, it is genuinely useful.