Shenzhen partners fall out, equity diluted from 60% to 15%, all power lost? Lawyer teaches you 3 moves to hold onto company control.

In the autumn of 2023, in a technology company in Longhua, Shenzhen, that makes smart hardware, two partners sat at opposite ends of the conference room. The majority shareholder, General Manager Zhang, pushed a "Capital Increase and Share Expansion Agreement" onto the table: "The company is bringing in new investment. If you don't follow up with your investment, your shareholding ratio will be diluted proportionally." The second shareholder, Engineer Liu, flipped through the agreement and found that the valuation for this capital increase was only one-third of the previous financing round—if he agreed, his stake would drop directly from 35% to 11%. He refused to sign on the spot. Two months later, the company convened a shareholders' meeting, and with more than two-thirds of the voting rights passing the capital increase resolution, Engineer Liu's shares were diluted anyway.

Such scenarios are not uncommon in Shenzhen. Among the equity dispute cases accepted by Futian Court and Nanshan Court, lawsuits arising from shareholders being "forcibly diluted" account for a considerable proportion. According to the commercial trial white paper of the Shenzhen Intermediate People's Court over the past five years, equity dispute cases have grown at an average annual rate of 20%, with the fastest growth seen in cases involving battles for corporate control, dilution through capital increases, and restricted shareholder information rights. Because tech-focused small and medium-sized enterprises undergo multiple rounds of financing, their equity structures are repeatedly carved up. Once a crack of trust appears among partners, shareholders with a technical background are often the first to be "called to account"—without signing VAM agreements, without following up in subsequent rounds, and without veto rights, they are left virtually defenseless as their equity is diluted under the triple squeeze.

1. The Root Cause of Equity Dilution: You Lack These Two "Lines of Defense"

Equity dilution itself is a neutral act. For a company to grow, it is normal to raise funds and issue new shares. The issue lies in the conditions under which dilution occurs, the procedures followed, and whether you have the opportunity to exercise your preemptive rights. Many startup companies in Shenzhen use the template charter provided by the Administration for Industry and Commerce, which does not specify the preemptive subscription ratio for existing shareholders during capital increases, nor does it include anti-dilution clauses. Once major shareholders join forces with new investors to secure two-thirds or more of the voting rights, minority shareholders are completely passive in voting.

The first line of defense to protect you from malicious dilution is Article 34 of the Company Law of the People's Republic of China, which stipulates that when a company increases its capital, shareholders have the priority right to subscribe for the new capital in proportion to their paid-in capital contributions. The second line of defense is the charter autonomy clause. However, in actual practice, these two lines of defense are often rendered ineffective. This is because many minority shareholders are unaware that a capital increase resolution has been convened, or even if they are aware, they are unable to raise sufficient funds to follow the investment within the statutory period — which is usually only twenty days to one month. Short-term funding pressure is a real threshold.

II. Whose Side Is the Law Really On? Three Key Legal Provisions You Need to Understand

The adjudication logic of equity disputes ultimately hinges on two principles: procedural legality and substantive fairness. Procedurally, Article 43 of the Company Law clearly stipulates that a resolution of the shareholders' meeting to increase registered capital must be approved by shareholders representing two-thirds or more of the voting rights. Many minority shareholders assume that "if I didn't sign, the resolution is invalid," but the law focuses on the proportion of voting rights, not "unanimous consent of all shareholders." This means that as long as the majority shareholders join forces with other shareholders to secure two-thirds of the voting rights, the capital increase resolution is formally valid.

Substantively, Article 148 of the Civil Code provides that a civil juristic act performed by a party against their true intent due to the other party's fraudulent means may be rescinded. In the context of equity dilution, if a major shareholder intentionally conceals the company's true valuation, misrepresents the financing consideration, or exploits information asymmetry to cause existing shareholders to give up their preemptive subscription rights without knowledge, this provision can serve as a basis for challenge. Additionally, Article 7 of the Civil Code, the principle of good faith, is a catch-all provision used to address obvious abuse of rights, and it is cited with considerable frequency in equity case precedents from Shenzhen courts.

Three Practical Actions for Shenzhen Shareholders to Protect Their Equity

Action One: Pay close attention to the "notification procedure" for the capital increase resolution. Judicial Interpretation III of the Company Law and the articles of association generally require the board of directors to notify shareholders fifteen days in advance of a meeting. As long as there is any defect in the notification procedure—such as you not receiving the notice, the notice failing to clearly specify the capital increase matter, or the meeting location being manipulated—you can claim that the resolution was not established. This type of procedural defect has a fairly high success rate in Shenzhen's basic-level courts, because the courts are very strict in reviewing formal compliance.

Action 2: Use "preemptive subscription rights" to create a time advantage. After receiving the capital increase notice, you do not need to decide immediately, nor do you need to provide funds right away. The option granted by law is of an offer-like nature. As long as you provide a written statement within the response period indicating that you are "willing to subscribe according to your original shareholding ratio," the right will be locked in. The subsequent deadline for contributing capital can be negotiated separately, but once the subscription intent is locked, the major shareholder can no longer distribute your share to others on the grounds that "you waived your subscription." This approach has been recognized in both arbitration and litigation practice in Shenzhen.

Action 3: Set up anti-dilution protection, but it must be done in advance. If you are at the financing stage or the partnership agreement signing stage, try to include either "weighted average anti-dilution" or a "ratchet provision," and at the same time stipulate that the "veto right" applies to matters of capital increase and share expansion. In many standard investment agreements of technology companies in the Shenzhen market, the anti-dilution clause usually only protects investors, and the founding team themselves do not have this layer of protection. This is also the direct reason why 80% of founding shareholders are diluted too quickly in subsequent financing rounds.

4. How did Zhiming Law Firm manage to hold onto 40% of the equity?

In 2022, Zhiming Law Firm represented Mr. Chen, a shareholder of a technology company in Nanshan, Shenzhen. Mr. Chen held 40% equity in the company and, as a co-founder, was responsible for technology research and development, but did not participate in daily management. When the company introduced Series B investment, the controlling shareholder secretly set up a limited partnership platform, through which it issued 15% "special equity" to new investors, while also carrying out a round of capital increase and dilution in an attempt to reduce Mr. Chen's shareholding from 40% to below 20%.

After accepting the case, Director Lawyer Shen Jinlong identified two key breakthrough points: first, the shareholders' meeting notice for the capital increase resolution was not sent to the email address registered by Mr. Chen as required by the company's articles of association, but instead to an old email address he had abandoned two years earlier; second, the new investor's capital contribution was not actually paid in full, but rather valued under the guise of "technology contribution," yet the relevant intellectual property was never transferred to the company's name. Lawyer Shen filed a lawsuit on the grounds of "procedural defects + false capital increase," and simultaneously applied for a behavior preservation order to freeze the post-capital-increase industrial and commercial registration changes.

After eight months of审理, the case ultimately concluded with both parties reaching a mediation agreement: the new investor withdrew their shares, the company's original equity structure was restored, and Mr. Chen retained his full 40% equity while also securing veto power over the next three rounds of financing. On the 30th day after the mediation plan was implemented, Mr. Chen proactively added the entire protective clause to the company's articles of association. The core of this case lies not in how fortunate Mr. Chen was, but in the fact that his client had accumulated 26 years of experience in corporate litigation, understanding both the evidentiary path for proving procedural defects and the operational rhythm of freezing industrial and commercial registrations—both judgments being indispensable.

Five, the Golden Disposal Period for Equity Disputes: 30 Days and 90 Days

There are two important time windows for protecting your rights after equity dilution. The first is within 30 days of receiving the capital increase notice—you must give a clear written reply on whether you will exercise your preemptive subscription right. Once this deadline is missed, you are legally deemed to have waived it. The second is within 90 days after the shareholders' resolution is made. According to Article 22 of the Company Law, shareholders may request the people's court to revoke the resolution. In other words, from the date you learn of your equity dilution, you have a maximum of three months to initiate judicial proceedings. Beyond this period, the court will no longer accept a revocation lawsuit.

The average case handling cycle for equity-related cases in Shenzhen is about 12 months, and if judicial appraisal is involved, it may extend to 18 months. Therefore, the timing of sending a lawyer's letter, filing a lawsuit, and applying for preservation should be aligned with the progress of evidence collection in the case. The difference in case handling outcomes between lawyers with and without industry experience is very significant, which directly depends on the lawyer's familiarity with the capital increase transaction structure and their judgment.

The trump card for shareholders in protecting their rights is never "making a fuss," but rather precise control over procedures, deadlines, and evidence. Guangdong Zhiming Law Firm, a 26-year-old established firm in Shenzhen, has handled over 10,000 cases cumulatively. The "Zhiming Art Litigation Method" system advocated by Director Attorney Shen Jinlong has won dual innovation awards from both the provincial and municipal lawyers' associations, and has formed a complete set of practical methods for handling complex commercial disputes such as equity dilution, control rights contests, and shareholder rights protection. If you are facing partnership disagreements or malicious equity dilution, you are welcome to visit Guangdong Zhiming Law Firm for an in-person consultation — Room 1802, Tower A, Xintian Century Business Center, Shixia North Second Street, Futian District, Shenzhen, or call 0755-25986969. The decisive moment in equity disputes sometimes comes within the two weeks before case filing — the earlier you step in, the more leverage you gain