A round of funding is a formal process where startups raise external capital to fuel their growth. Each round typically reflects a stage in the company’s development, from an initial concept or prototype to large-scale expansion or pre-IPO maturity. In exchange for this capital, companies often give up equity, future equity rights (via SAFEs or convertible notes), or other financial instruments.

Funding doesn’t happen all at once. Instead, companies raise capital in multiple rounds, each tied to specific goals, like building a product, hiring a team, expanding to a new market, or reaching profitability.

The Stages of Funding

Pre-Seed

This is often the first external money a founder raises, frequently from friends, family, or angel investors. The product may still be in development or exist only as an idea. Capital raised here is usually used to build an MVP, conduct market research, or validate the concept.

Seed

Once there’s traction—like a prototype, user feedback, or early revenue—founders raise a seed round. This helps fund product development, hire a small team, or start early marketing. Angel investors, syndicates, or early-stage VC firms typically participate at this stage.

Series A

The company is expected to have product-market fit, initial revenue, and a clear strategy by now. Series A rounds fund significant hiring, go-to-market strategies, and the foundation for scalable growth. Venture capital firms typically lead these rounds with more structured diligence.

Series B and Beyond

At this stage, companies are growing fast and raising capital to expand aggressively through marketing, geographic expansion, new product lines, or infrastructure. Each round (Series B, C, D…) is usually larger than the last and attracts institutional investors, late-stage VCs, or even private equity firms.

Bridge Rounds

Also called extension rounds or interim raises, bridge funding helps extend the runway between rounds. It’s often used when companies need more time to hit milestones or delay the next priced round to secure a better valuation.

How Funding Works

Investors typically receive one of the following in exchange for their capital:

  • Equity: A percentage of ownership in the company, often in the form of preferred shares.
  • Convertible Notes: Debt that converts into equity at a later round, usually at a discount and/or with interest.
  • SAFEs (Simple Agreement for Future Equity): A flexible agreement that grants future equity without setting a valuation upfront.

The structure depends on the company’s stage, goals, and negotiation leverage.

Key Terms to Understand

What Investors Expect at Each Stage

As companies progress, investor expectations increase. Here’s a high-level view of what matters most at each stage:

Stage Team Product Market Traction Revenue Investor Focus
Pre-Seed Vision Idea or MVP None or early signs None Founder potential, market size
Seed Core team Working MVP Early adoption Some Product-market fit, early traction
Series A Full team Refined User growth Yes Growth potential, business model
Series B+ Scalable Mature Strong market demand Strong Unit economics, expansion readiness

Strategic Considerations for Founders

  • Raising too early can set the wrong valuation.
    Without real traction, you may give up too much equity for too little capital.
  • Each round shapes your cap table and future leverage.
    Clean records and thoughtful structuring protect your long-term ownership and fundraising ability.
  • Investors aren’t just buying equity—they’re betting on your execution.
    Your ability to manage funds, report accurately, and scale effectively will influence investor trust and participation in future rounds.

Fundraising isn’t just about the pitch; it’s about the numbers. A strong narrative helps, but what really drives deals are accurate books, smart forecasts, a clean cap table, and operational readiness. Investors will dig into everything, especially from Series A onward.

Are you getting ready for your next round and unsure if your financials, cap table, or forecasts will hold up in due diligence? Durity can help. We partner with founders to prepare investor-ready financials, clean up records, and create smart forecasting models so that when the capital opportunity comes, you’re ready to close.

More articles you can read about

Operating Agreement

If you’ve recently formed an LLC—or are planning to—there’s one document you shouldn’t overlook: the operating agreement. While some states don’t legally require LLCs to create one, skipping this step can leave your business vulnerable to internal disputes, legal issues, and unclear decision-making. An operating agreement protects your interests by

Read More

Articles of Incorporation

If you’re starting a corporation in the U.S., one of the first legal steps you’ll take is filing Articles of Incorporation with your state government. While it might sound like paperwork, this document is the legal foundation of your business, and it determines how your corporation is recognized, structured, and

Read More

Registered Agent

When you form a business entity like an LLC or corporation, the state requires you to designate a registered agent, but many business owners don’t realize how important this role is until something goes wrong. The registered agent serves as your company’s official point of contact for legal and government

Read More

Limited Liability Company

Choosing the right legal structure is one of the first significant decisions any business owner must make. If you’re looking for flexibility, legal protection, and tax benefits, forming a Limited Liability Company (LLC) may be your best option. LLCs are one of the most popular business structures in the United

Read More

Transfer Pricing Adjustment

When a business operates across borders, intercompany transactions between related entities often become a core part of daily operations. Whether you’re transferring goods, services, or intellectual property, each transaction must be priced fairly and reported accurately. But what happens when tax authorities believe those prices do not reflect market reality?

Read More

Economic Substance

When businesses structure their operations across borders—setting up subsidiaries in tax-friendly jurisdictions or routing intellectual property through low-tax regions—they often do so for strategic and financial reasons. But increasingly, global tax authorities are asking: Is there real business activity behind those decisions? This is where the concept of economic substance

Read More