So, you’ve decided to start a business: You’ve identified the problem you’re solving. You understand your competition, and you believe you can execute better. Now comes the part that many founders underestimate: how to structure the business properly from day one.
Entity formation is not just a paperwork exercise. It determines liability exposure, tax treatment, governance structure, fundraising flexibility, and even how a future exit will unfold. As Robert Londin of Jaspan Schlesinger Narendran LLP reminds us, these early decisions are critical for the long-term success of a business.
Before signing a lease, hiring employees, or launching a product, founders must decide on a legal structure. Without one, a solo founder operates as a sole proprietorship. Two or more founders automatically create a general partnership, even if they never sign a formal agreement. That default arrangement can be dangerous.
“When you form a general partnership, default rules apply, and the defaults are essentially that you share the liability of the business 100%. It’s joint and several liability for everyone,” cautions Robert Sieland of Much Shelist, P.C.
Joint and several liability means each partner can be held responsible for 100% of the company’s obligations. If one partner cannot pay a judgment, the others must make up the difference.
Forming an entity creates limited liability protection, which is a legal separation between personal assets and business liabilities, provided the business is properly maintained with separate accounts, corporate formalities, and adequate capitalization.
For most startups, the primary choice is between a limited liability company (LLC) and a corporation. Each structure provides limited liability, but they differ significantly in tax treatment, governance, and fundraising flexibility.
A C-Corporation is the traditional corporate form. It is governed by a board of directors elected by shareholders, with officers managing day-to-day operations. Corporations can issue multiple classes of stock, including preferred shares, which makes them attractive to venture capital and institutional investors.
The primary drawback is double taxation. The corporation pays tax on its profits, and shareholders pay tax again on distributed dividends. However, for companies planning to raise outside capital, grant stock options, or eventually sell or go public, the corporate form often provides the cleanest path.
An S-Corporation offers pass-through taxation, meaning profits and losses flow directly to shareholders, avoiding double taxation. But the structure comes with restrictions: no more than 100 shareholders, generally limited to US individuals, and only one class of stock. These constraints often make S-Corps unsuitable for companies seeking institutional investment.
LLCs combine limited liability with partnership-style tax flexibility. They may be member-managed (owners run the business) or manager-managed (appointed managers run the business). However, as Andrew J. Kimball of Norris McLaughlin notes,
unless it is distinguished in the operating agreement, the LLC will default to member-managed. The operating agreement will also define voting rights, profit allocations, transfer restrictions, buyout mechanisms, and governance structure.
Early-stage companies often begin with equal ownership among founders. That can feel fair, but equal ownership without clear decision-making procedures can lead to paralysis, which is why it is critical that founders include a mechanism in the governing documents that addresses deadlocks and voting.
Key governance provisions may include:
These provisions are typically contained in operating agreements (for LLCs) or shareholder agreements and bylaws (for corporations). They may feel theoretical at formation, but they become critical during financing rounds or exit negotiations.
Eventually, most startups need outside capital. That capital generally comes in three forms: equity, debt, or convertible instruments.
Before raising capital, founders should be prepared to answer fundamental questions, including:
Investors evaluate not only the idea, but the preparedness and judgment of the founders.
Equity financing involves selling ownership in exchange for capital. In corporations, this often means issuing preferred stock.
As David López-Kurtz of Croke Fairchild Duarte & Beres LLC explains, preferred shareholders frequently receive liquidation preferences, meaning they are paid before common shareholders in a sale. They may also receive dividend rights, anti-dilution protection, and board seats.
Common stock, typically held by founders and employees, absorbs more risk but retains greater upside potential if the company succeeds.
Debt financing involves borrowing money that must be repaid with interest. For early-stage startups, traditional bank loans are often difficult to obtain because there is insufficient revenue to service the debt.
One common bridge between equity and debt is the convertible note, a loan that converts into equity upon a future financing event. Convertible instruments allow companies to delay valuation discussions while still raising early capital.
One of the most overlooked issues in early formation is what happens if a founder leaves. Vesting schedules ensure founders earn equity over time. Without vesting, a departing founder could retain a significant ownership stake without contributing further to the business, which is why this topic should be addressed at the outset.
In addition to vesting, founders should think carefully about repurchase rights and the mechanics of separation. For example, will the company have the right (or obligation) to repurchase unvested shares at cost? What happens to vested shares if a founder is terminated for cause versus leaving voluntarily? These distinctions often turn on ‘good leaver’ and ‘bad leaver’ definitions, which can significantly impact payout amounts and timing. Addressing these issues early, while relationships are strong and expectations are aligned, reduces the likelihood of contentious negotiations later and sends a clear signal to future investors that the capitalization table is clean, disciplined, and professionally structured.
Entity formation is only one piece of risk management. Founders should also consider:
Failure to maintain corporate formalities, such as commingling funds or ignoring governance procedures, can undermine limited liability protection and expose founders personally.
Forming a business properly is about building a durable foundation. Early formation decisions shape long-term outcomes. Structure signals seriousness. Governance prevents conflict. Capital strategy determines flexibility. Succession planning protects continuity.
Making these decisions thoughtfully and with proper legal guidance can mean the difference between a scalable enterprise and an expensive lesson. Founders who invest the time to structure wisely at the outset put themselves in the strongest position to grow, raise capital, and ultimately succeed.
To learn more about this topic, view The Very Basics: Forming the Business. The quoted remarks referenced in this article were made either during this webinar or shortly thereafter during post-webinar interviews with the panelists. Readers may also be interested to read other articles about start-ups & entrepreneurship.
This article was originally published on February 24, 2026.
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