Venture capital and private equity holdings do not behave like a brokerage account or a family home. They are illiquid, hard to value, and often tied to compensation that will not be earned for years. A carried interest that looks like a line item with little value on the wedding day may be worth seven or eight figures a decade later. For that reason, these assets tend to produce some of the most expensive disputes in a Florida divorce.
A prenuptial agreement gives both partners a chance to decide how these interests will be treated before the marriage begins, while the conversation is still cooperative. Fund managers, startup founders, angel investors, and executives who hold equity in portfolio companies all have good reason to plan ahead. Tampa’s growing investment community, from downtown and Water Street to the Westshore business district, has made this type of planning more common. Working with a Tampa, FL prenup lawyer who understands both Florida family law and the mechanics of private investment funds helps produce an agreement that matches how these assets actually work.
Why Private Investment Interests Need Special Attention
Most prenuptial agreements deal with assets that are easy to identify and value. A checking account has a balance. A house has an appraisal. Private equity and venture capital interests are different in several important ways.
First, they are illiquid. Limited partnership interests, founder shares, and carried interest usually cannot be sold on demand. Fund documents often restrict transfers, and portfolio companies may not be sold for many years.
Second, their value is uncertain. A fund’s reported net asset value is an estimate. A startup’s last priced round may not reflect what the company would bring in a sale. Two qualified experts can look at the same interest and reach very different numbers.
Third, much of the value depends on future events and future work. Carried interest typically vests over time and is paid only if the fund clears its return hurdle. Founder equity may be subject to vesting schedules and repurchase rights. These features make it difficult to say how much of an interest was earned before the marriage and how much was earned during it.
Finally, these interests are governed by detailed contracts. Limited partnership agreements, operating agreements, and shareholder agreements often contain transfer restrictions, spousal consent requirements, and clawback provisions. A prenup that ignores those documents can create conflicts with business partners and fund investors.
How Florida Law Treats These Assets Without a Prenup
Florida divides property in divorce under the equitable distribution statute, section 61.075 of the Florida Statutes. The court first classifies each asset as marital or nonmarital and then divides the marital portion. Assets acquired before the marriage are generally nonmarital. Assets acquired during the marriage are generally presumed marital, regardless of whose name is on the account.
The complication comes with growth. Under Florida law, the passive appreciation of a nonmarital asset generally stays nonmarital. However, an increase in value that results from either spouse’s efforts during the marriage, or from the contribution of marital funds, can be treated as marital property. For a general partner whose full-time job is to grow the fund’s portfolio, a large share of the appreciation may be considered active. The same is true for a founder who spends the marriage building a company.
Unvested and contingent interests raise further questions. A court may need to decide whether carry from a fund raised before the wedding, but realized during the marriage, is marital, nonmarital, or partly both. Judges may apportion an interest based on when the underlying work was performed. These cases frequently require forensic accountants, business valuation experts, and lengthy discovery into fund records.
Without an agreement, a judge in the Thirteenth Judicial Circuit in Hillsborough County makes these decisions based on the evidence presented. That outcome is often uncertain and costly. A carefully drafted premarital agreement lets the couple make these decisions themselves. A Tampa prenup lawyer can explain how the default rules would likely apply to a specific portfolio, which makes it easier to decide where the agreement should depart from them.
Investment Interests a Prenuptial Agreement Should Address
A strong agreement identifies each category of investment interest and states how it will be treated. Common categories include:
- Carried interest. The share of fund profits paid to the general partner or its members, usually subject to vesting and clawback.
- General partner commitments and capital accounts. The investor’s own capital invested alongside limited partners, along with any returns on that capital.
- Management company ownership. Equity in the entity that earns management fees and employs the investment team.
- Co-investment rights. Opportunities to invest directly in portfolio companies outside the main fund.
- Founder and employee equity. Common stock, preferred stock, stock options, restricted stock units, and profits interests in startups or operating companies.
- Limited partner interests. Passive investments in venture or buyout funds, including future capital call obligations.
- Angel investments and special purpose vehicles. Direct early-stage investments, often made through single-deal LLCs.
- Future funds and ventures. Interests in funds or companies that do not yet exist on the wedding day.
That last category is often overlooked. A fund manager who signs a prenup while raising Fund II will likely raise Fund III and Fund IV during the marriage. An agreement that addresses only existing interests may leave the most valuable assets unaddressed. An experienced prenuptial agreement attorney in Tampa will typically ask about the investor’s career plans, not just the current balance sheet.
Addressing Carried Interest and Unvested Compensation
Carried interest is often the single largest asset a private equity or venture professional will ever hold. It is also one of the most difficult to classify, because it is earned over many years and paid only when investments are sold at a profit.
A prenuptial agreement can bring order to this uncertainty in several ways. It can state that carry from funds formed before the marriage remains separate property, even if distributions arrive during the marriage. It can also address carry from funds formed during the marriage, either by classifying it as separate property, treating it as marital, or splitting it according to a formula. Some couples agree that carry is separate but that the other spouse receives a defined payment or share of liquid assets in exchange.
The agreement should also deal with vesting and forfeiture. If carry is partially vested at the time of a divorce, the parties need to know whether the unvested portion is included and how it will be valued. Clawback obligations deserve attention too. If a fund later requires the general partner to return distributions, the agreement should say who bears that liability, particularly if the distributions were spent on the household.
The same principles apply to stock options, restricted stock units, and profits interests held by founders and executives. Clear definitions tied to grant dates, vesting dates, and the date of marriage reduce the room for later disagreement.
Handling Appreciation, Reinvestment, and Commingling
Because Florida law can treat active appreciation as marital property, a prenup for an investment professional should address growth directly. The agreement can provide that all appreciation of designated separate investments remains separate, regardless of the effort either spouse contributes during the marriage. Without that language, years of work managing a fund could convert a portion of a premarital interest into marital property.
Commingling is another common problem. Capital calls are often funded from whatever account has cash available. If a joint account pays a capital call on a premarital fund interest, the other spouse may later argue that marital funds created a marital share. A well-drafted agreement can address this by requiring capital calls to come from separate accounts, by providing for reimbursement of any marital funds used, or by stating that such contributions do not change the character of the asset.
Distributions raise the reverse question. If carry or fund distributions are deposited into a joint account, the agreement should make clear whether those funds become marital. Many couples find it simpler to keep separate investment accounts for separate assets and to make deliberate, documented transfers into joint accounts for household spending.
Agreeing on Valuation Methods in Advance
Valuation disputes drive much of the cost in divorces involving private investments. A prenuptial agreement can sharply reduce that cost by setting the rules ahead of time.
Common approaches include using the most recent capital account statement or reported net asset value, using the most recent independent valuation such as a 409A appraisal for startup equity, or relying on a priced financing round. The agreement can also specify whether discounts for lack of marketability or lack of control will apply. Another option is to name a process for selecting a single neutral appraiser, with costs shared equally.
Even when the parties agree that most investment interests will remain separate, valuation terms still matter. They may affect an equalization payment, a lump-sum alimony figure, or a buyout of marital property. A Tampa prenup lawyer will often work alongside the client’s accountant or fund administrator to choose methods that fit the actual assets.
Protecting Business Partners and Fund Confidentiality
Investment professionals rarely own their interests alone. Co-founders, fellow general partners, and limited partners all have a stake in how a divorce could affect the business. Many operating agreements and partnership agreements require a spouse to sign a consent acknowledging transfer restrictions or agreeing not to claim an ownership interest. Coordinating the prenup with those documents helps avoid conflicts.
A prenup can confirm that the non-owner spouse will not receive any direct ownership interest in the fund, management company, or portfolio companies, and that any marital share will be satisfied with cash or other assets instead. This protects the business from having a former spouse become an owner with information rights or voting power.
Confidentiality is a related concern. Fund documents often restrict disclosure of investment terms, portfolio performance, and investor identities. The agreement can include confidentiality provisions governing how financial information is shared during negotiation and in any later dispute. Working with a prenup attorney in Tampa who is familiar with these concerns helps balance the duty of disclosure against obligations to partners and investors.
Financial Disclosure and Enforceability Under Florida Law
Florida’s Uniform Premarital Agreement Act, found in section 61.079 of the Florida Statutes, governs prenuptial agreements in the state. Under that statute, an agreement may be found unenforceable if a party did not sign it voluntarily, or if it was the product of fraud, duress, coercion, or overreaching. It may also be unenforceable if it was unconscionable when signed and the challenging party did not receive fair and reasonable financial disclosure, did not waive disclosure in writing, and did not otherwise have adequate knowledge of the other party’s finances.
For investment professionals, the disclosure requirement deserves particular care. It is not enough to list “interests in various funds.” A sound disclosure identifies each fund, company, and entity, describes the nature of the interest, and provides a good-faith estimate of value along with the method used to reach it. Where a value is genuinely uncertain, the disclosure can say so and explain why. Attaching capital account statements, recent K-1s, cap table summaries, and vesting schedules can strengthen the record.
Over-disclosure is almost always safer than under-disclosure. A spouse who later challenges the agreement will look for any significant asset or value that was left out. A thorough disclosure, combined with confidentiality protections, puts the agreement on firm footing. A Tampa prenup lawyer can help organize this information so it is complete without exposing more fund detail than necessary.
Alimony and Support Provisions
Florida law allows couples to address alimony in a premarital agreement, including waiving or limiting it. For a high earner whose income may rise sharply after a fund exit, this can be just as important as the property provisions. Florida’s 2023 alimony reforms eliminated permanent alimony and changed how courts calculate support, but a prenup still provides more certainty than the statutory framework alone.
Some couples choose a full waiver. Others prefer a graduated approach, such as a lump-sum payment that increases with the length of the marriage or a payment tied to a liquidity event. These structures can feel fairer to both partners and may reduce the risk of a later challenge.
There are limits. A prenuptial agreement cannot adversely affect a child’s right to support. Florida courts have also generally declined to enforce waivers of temporary support during a pending divorce case. A Tampa prenup lawyer can help design support terms that respect these rules while fitting the couple’s income patterns and long-term goals.
Timing, Independent Counsel, and Execution
Timing matters for enforceability and for the relationship. An agreement presented days before the wedding invites claims of pressure and duress. Starting the process several months in advance gives both parties time to review disclosures, ask questions, and negotiate. That extra time is especially useful when the disclosure includes complex fund documents.
Each party should have independent legal counsel. Florida does not require separate lawyers for a prenup to be valid, but independent representation is one of the strongest protections against a later claim that the agreement was unfair or misunderstood. The agreement must be in writing and signed by both parties, and it takes effect upon marriage.
Couples who are already married still have options. A postnuptial agreement can address many of the same issues, although Florida courts apply their own standards to agreements signed during the marriage. Investors who receive a large new carry allocation or launch a new fund after the wedding sometimes use a postnup to update their planning.
Keeping the Agreement Current as the Portfolio Changes
A venture or private equity career rarely stays static. New funds are raised, companies are sold, and roles change. A prenup should be drafted with that movement in mind, using definitions that capture future funds and successor entities rather than naming only today’s holdings.
It can also help to include a review clause encouraging the couple to revisit the agreement after major events, such as a fund closing, a significant liquidity event, or the birth of a child. Any amendment must be in writing and signed by both spouses. Regular review keeps the agreement aligned with the couple’s actual financial life.
What to Bring When Meeting With a Tampa Prenup Lawyer
Preparation makes the process faster and more accurate. Useful documents include:
- Limited partnership agreements and operating agreements for each fund and management company
- Recent capital account statements and K-1s
- Carried interest allocation and vesting schedules
- Cap tables, stock option grants, and RSU agreements for operating companies
- Shareholder agreements with transfer restrictions or spousal consent forms
- Recent 409A valuations or financing round documents
- Personal financial statements and recent tax returns
A Tampa premarital agreement attorney will often coordinate with the client’s CPA, wealth advisor, and fund counsel. That collaboration helps ensure the agreement reflects how the investments are structured, taxed, and governed. It also reduces the chance that the prenup conflicts with obligations to partners or investors.
For investors and founders in Tampa, a prenup is less about expecting a divorce and more about bringing the same discipline to personal planning that already guides their professional decisions. Clear terms, full disclosure, and careful drafting give both partners confidence about what the future holds.
Frequently Asked Questions
Can a prenup protect carried interest that has not vested yet?
Yes. A prenuptial agreement can define how unvested carried interest is classified, whether it relates to work performed before or during the marriage. It can also address valuation, forfeiture, and clawback obligations. A Tampa prenup lawyer can tailor this language to the vesting terms in the actual fund documents.
Does my spouse automatically get half of my fund’s appreciation in a Florida divorce?
Not automatically. Florida courts divide marital property equitably, and passive appreciation of a nonmarital asset generally stays nonmarital. However, growth caused by either spouse’s efforts during the marriage, or by marital funds, can be treated as marital. A prenup can override that rule and keep appreciation separate.
How do we value private investments in a prenup?
The agreement can set a valuation method in advance, such as reported net asset value, a recent 409A appraisal, or a priced funding round. It can also state whether marketability discounts apply. Agreeing on a method early helps avoid costly expert battles later.
Will my business partners or fund investors be affected by my prenup?
A well-drafted prenup can protect them by confirming that a spouse will not receive direct ownership in the fund or company. Any marital share can be paid in cash or other assets instead. The agreement should also be coordinated with spousal consent requirements in partnership or operating agreements.
How far in advance of the wedding should we sign a prenup?
Starting several months before the wedding is ideal. Complex investment disclosures take time to prepare and review. Signing well in advance also reduces the risk of a later claim that the agreement was signed under pressure.
Can we sign an agreement after we are already married?
Yes. A postnuptial agreement can address many of the same issues, including carried interest, fund interests, and alimony. A Tampa prenup lawyer can also prepare postnuptial agreements and explain how Florida courts review them.
What happens if I raise a new fund after we marry?
That depends on how the agreement is written. A good prenup uses definitions broad enough to cover future funds, successor entities, and new ventures. Without that language, interests in funds raised during the marriage may be treated as marital property.
Written by Damien McKinney, Founding Partner
Damien McKinney is the Founding Partner of The McKinney Law Group Family & Divorce Lawyers, bringing nearly two decades of experience to complex marital and family law matters. He is licensed in both Florida and North Carolina and has been repeatedly recognized as a Rising Star by Super Lawyers.