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45 - What Is Venture Capital and How Does It Work? A Founder’s Guide to Raising VC Funding

Writer: Revanth Reddy Tondapu
Revanth Reddy Tondapu
Jul 10
8 min read

Updated: Aug 28

What Is Venture Capital and How Does It Work? A Founder’s Guide to Raising VC Funding
What Is Venture Capital and How Does It Work? A Founder’s Guide to Raising VC Funding

When founders start building a company, the conversation usually begins with the product.

What are we building?Who will use it?What problem are we solving?

But eventually, another question becomes unavoidable:

How do we finance the journey from an early-stage product to a scalable company?

For many high-growth startups, venture capital becomes part of that journey.

Venture capital, or VC, has helped finance some of the world's most ambitious technology companies. Companies such as Airbnb, Uber, Stripe, and Coinbase used venture funding to accelerate product development, hire teams, enter new markets, and build businesses much larger than what could have been achieved through bootstrapping alone.

But venture capital isn't simply "money for startups."

It is a structured investment model with its own economics, expectations, decision-making process, and risks.

As a founder building AINexLayer, I see understanding VC as important even before actively raising a large round. It helps a founder understand what investors are looking for, how to think about dilution, what milestones matter, and when external capital actually makes sense.



Why Does Venture Capital Matter?

Venture capital matters because startups often need capital before they have enough revenue to finance their own growth.

Imagine an AI startup building an enterprise platform.

The company may need to invest in:

  • Engineering

  • AI infrastructure

  • Cloud computing

  • Security

  • Product development

  • Sales

  • Marketing

  • Customer success

  • Enterprise integrations

Revenue may take time to catch up with these expenses.

Venture capital can provide the financial capacity to make those investments earlier.

But capital isn't the only advantage.

A strong VC can also provide:

  • Industry connections

  • Enterprise introductions

  • Hiring networks

  • Future investor access

  • Strategic guidance

  • Market credibility

  • Fundraising experience

This is why founders should not evaluate investors only by the size of the cheque.

The right investor can become a strategic partner.


What Exactly Is Venture Capital?

Venture capital is a form of investment where investors provide capital to startups in exchange for ownership, usually in the form of equity.

Unlike a bank loan, VC funding generally doesn't require the startup to repay the investment on a fixed schedule.

Instead, investors participate in the company's potential future value.

For example, suppose an investor invests ₹5 crore in a startup for 10% ownership.

If the company eventually becomes worth ₹500 crore, that 10% stake could theoretically be worth ₹50 crore before considering dilution and other factors.

But if the startup fails, the investor can lose most or all of the investment.

This is why venture capital is fundamentally a high-risk, high-return investment model.


Where Does VC Money Come From?

An important thing founders often misunderstand is that venture capital firms usually don't simply invest the partners' personal money.

VC firms typically manage funds raised from Limited Partners, or LPs.

LPs can include:

  • Pension funds

  • Family offices

  • Universities

  • Institutional investors

  • Foundations

  • High-net-worth individuals

  • Other investment organizations

The VC firm acts as the General Partner, or GP, and uses the fund to invest in startups.

The simplified structure looks like this:

LPs → VC Fund → VC Firm → Startups → Growth → Exit → Returns to Investors

The startup receives capital.

The VC receives equity.

The ultimate objective is for that equity to become significantly more valuable through company growth and eventually an exit.


How Does a VC Fund Work?

VC funds typically operate over a long period.

A fund may invest during its early years and then spend subsequent years helping portfolio companies grow and eventually realizing returns through exits.

The two important parties are:

General Partners — GPs

GPs operate the venture fund.

They:

  • Find startups

  • Evaluate opportunities

  • Perform due diligence

  • Negotiate investments

  • Support portfolio companies

  • Decide when to invest

  • Manage the portfolio

  • Participate in exit decisions

Limited Partners — LPs

LPs provide the capital.

They generally don't make the day-to-day investment decisions.

Their objective is to generate attractive returns from the fund.

This creates an important point for founders:

Your VC investor is accountable not only to you, but also to the investors who provided capital to the VC fund.

That influences how VCs evaluate opportunities.


Understanding the "2 and 20" Model

A commonly discussed VC compensation structure is known as "2 and 20."

Broadly, this refers to:

  • Around 2% annual management fees

  • Around 20% carried interest on profits

The exact terms vary significantly between funds, strategies, and agreements.

The important concept is that a VC firm needs to generate returns for its own investors.

That is why VCs are searching for companies with the potential to become extremely valuable.

They aren't simply looking for companies that can become good businesses.

They're often looking for businesses capable of becoming very large businesses.


What Are VCs Looking For?

VCs receive a huge number of startup pitches.

They therefore need a framework for deciding where to spend their time and capital.

Several factors commonly matter.


1. The Team

Investors often evaluate founders before they evaluate the product.

Why?

Because startups rarely follow the original plan.

Markets change.

Technology changes.

Customers change.

A strong founding team can adapt.

For AINexLayer, this means being able to demonstrate not just technical capability, but also the ability to understand enterprise problems, sell into organizations, build partnerships, and adapt the product based on customer feedback.


2. Market Size

VC investors need a sufficiently large market.

A startup might have a fantastic product but still not be a venture-scale opportunity if the total market is too small.

Investors therefore ask questions such as:

  • How large is the market?

  • Is the market growing?

  • What is driving that growth?

  • Who are the major customers?

  • What could this market look like in five or ten years?

The objective is to identify companies that can potentially grow into very large businesses.


3. Product-Market Fit

A great idea isn't enough.

Investors want evidence that customers actually want the product.

Depending on the startup's stage, this evidence might include:

  • Revenue

  • Paying customers

  • User growth

  • Retention

  • Engagement

  • Enterprise contracts

  • Pilots

  • Partnerships

  • Strong customer testimonials

  • Repeat usage

For an AI SaaS company such as AINexLayer, simply demonstrating an impressive AI capability isn't enough.

The stronger story is:

Here is the problem → here is the product → here are the customers → here is the measurable value → here is the repeatable demand.

That progression creates a much stronger investment case.


4. Scalable Business Model

VCs generally want to understand how the company can grow without costs increasing at exactly the same rate as revenue.

For SaaS businesses, recurring revenue and strong gross margins can create attractive economics.

For an AI platform, however, founders also need to think carefully about:

  • Model inference costs

  • Cloud infrastructure

  • Storage

  • Data processing

  • Customer support

  • Implementation costs

The business model must eventually demonstrate that customer growth can translate into attractive economics.


5. Exit Potential

Venture capital is fundamentally tied to eventual returns.

Investors therefore think about possible exits.

These could include:

  • Acquisition

  • Strategic sale

  • IPO

This doesn't mean a founder should build a company only to sell it.

But if you're raising institutional venture capital, you need to understand that your investors are ultimately looking for a path where their ownership becomes significantly more valuable.


Venture Capital Is a Power-Law Business

One of the most important concepts to understand about venture capital is the power law.

VC portfolios don't typically generate equal returns from every company.

A few exceptional companies can generate a disproportionately large share of the fund's returns.

That means a VC can invest in many companies that fail or produce modest outcomes while still generating strong fund-level returns if a few companies become extremely successful.

This explains why investors sometimes appear willing to take enormous risks.

They're not expecting every startup to succeed.

They're searching for the rare companies capable of producing extraordinary outcomes.


Why Raising VC Isn't "Free Money"

This is something every founder should understand.

When you raise venture capital, you are exchanging ownership for capital.

Suppose a startup raises ₹5 crore by selling 10% of the company.

The company receives ₹5 crore.

But the founders now own a smaller percentage of the company.

Future funding rounds can create additional dilution.

Therefore, the real question isn't:

"How much money can I raise?"

The better question is:

"How much capital do I need to reach the next meaningful increase in company value?"

This is a much healthier way to approach fundraising.


Fundraising Should Be Milestone Driven

Imagine AINexLayer is planning a funding round.

Rather than saying:

"We want ₹10 crore because we need money."

A stronger approach would be:

"With ₹10 crore, we plan to achieve specific product, customer, revenue, and market milestones over the next 18–24 months."

For example:

Capital → Product development → Customer acquisition → Revenue → Traction → Higher company valuation

The objective is to use the capital to reach a milestone that materially improves the company's position.

That is how fundraising becomes a growth strategy rather than simply extending runway.


The Importance of Investor Fit

Not every VC is right for every startup.

A founder should consider:

  • Does the investor understand our industry?

  • Have they invested at our stage?

  • Can they help with enterprise introductions?

  • Do they understand our geography?

  • Can they support future rounds?

  • What is their typical cheque size?

  • How involved are they with founders?

  • What does their portfolio look like?

For an enterprise AI startup, for example, an investor with strong enterprise relationships may be more valuable than an investor who simply offers a slightly higher valuation.

Capital is one part of the partnership.


Learning From Airbnb and Coinbase

The history of venture capital provides several powerful examples.

Airbnb's early investors recognized the potential of a model that many people initially considered unusual: people renting out space in their homes to strangers.

Coinbase represented another high-risk opportunity when cryptocurrency infrastructure was still emerging.

These investments demonstrate the central characteristic of VC:

Investors are often investing before the outcome is obvious.

But there is another side to the story.

For every Airbnb or Coinbase, many startups fail.

That is built into the economics of venture capital.

The investor isn't expecting certainty.

They're looking for asymmetric upside.


What This Means for AINexLayer

For me, the biggest lesson from understanding venture capital is that fundraising should follow business progress.

AINexLayer is not valuable simply because it uses AI.

The stronger investment story comes from demonstrating:

Technology → Product → Customers → Usage → Revenue → Retention → Scalable Growth

Each stage reduces uncertainty.

At the beginning, investors may primarily evaluate the founders and technology.

As the company progresses, the conversation shifts toward:

  • Customer traction

  • Revenue

  • Retention

  • Market size

  • Unit economics

  • Sales efficiency

  • Expansion opportunities

  • Competitive advantage

That means the job of the founder is not simply to prepare a great pitch deck.

The job is to build evidence.


What Should Founders Prepare Before Raising VC?

Before approaching investors, I would make sure the company can clearly answer:

Product

What problem are we solving?

Customer

Who specifically has this problem?

Market

How large can this opportunity become?

Traction

What evidence shows that customers want the product?

Business Model

How do we make money?

Economics

Can the business eventually generate attractive margins?

Growth

How do we acquire customers repeatedly?

Competition

Why can we win?

Team

Why are we uniquely positioned to build this company?

Funding

How much capital do we need and what milestones will it achieve?

If these answers are unclear, raising money becomes much harder.


Final Takeaway

Venture capital is more than startup funding.

It is a system built around risk, ownership, growth, and long-term returns.

VC firms raise capital from LPs, invest that capital into startups, support companies through growth, and ultimately seek returns through successful exits.

For founders, the important lessons are straightforward:

Understand the economics.

Understand dilution.

Understand what investors are looking for.

Choose investors strategically.

Raise enough capital to reach meaningful milestones.

And most importantly:

Don't raise venture capital simply because you can. Raise it when capital can accelerate a business that is already demonstrating evidence of potential.

For AINexLayer and any other ambitious startup, the goal shouldn't be to become good at fundraising.

The goal should be to become good at building a company that deserves funding.

Because venture capital can provide fuel.

But the founder still has to build the engine.


Try AINexLayer

If you want to explore how AI can help businesses work with their data, analytics, documents and workflows, you can try AINexLayer → app.ainexlayer.com.

The same principle applies here: start with a focused problem, understand the customer deeply, validate the value, and then expand from a strong foundation.

Start with evidence. Build with focus. Scale with vision.

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