Silicon Valley wealth rarely sits in a single checking account. It shows up as founder shares, pre-IPO options, restricted stock units that vest over four years, angel investments, a main residence in Los Altos Hills or Saratoga, and perhaps a second home at Lake Tahoe or in Carmel. When a marriage ends, untangling that kind of portfolio is a specialized exercise that blends family law, corporate finance, and tax planning.
This article examines the issues that come up most often in high-asset divorces across Santa Clara County and the Peninsula, and how couples and their advisors can approach them thoughtfully.
Key Takeaways
- California divides community property equally, but classifying complex assets is often the hardest part.
- Courts use time-rule formulas to allocate stock options and RSUs between community and separate property.
- Founder equity and private company interests require expert valuation.
- Luxury real estate raises questions of tracing, reimbursement, appreciation, and liquidity.
- Privacy tools and careful tax planning are central to high-asset cases.
Why High-Asset Cases Are Different
The legal framework is the same for every California divorce. Family Code section 760 defines community property as property acquired during marriage, and Family Code section 2550 requires equal division of the community estate. What changes in high-asset cases is the difficulty of applying those rules.
When most of a couple’s wealth is illiquid, contingent on future vesting, or tied to private companies without a public market price, determining what exists, what it is worth, and who owns it becomes a technical project. Mistakes can shift millions of dollars.
Stock Options and Restricted Stock Units
Equity compensation is the defining asset of Silicon Valley divorces. The central question is how much of a grant was earned during marriage.
California courts developed time-rule formulas in cases such as In re Marriage of Hug and In re Marriage of Nelson. The analysis depends on why the grant was made. Options granted to attract a new hire may be treated as compensation partly for work before the grant date, while options granted to reward past performance or retain an employee may be allocated differently. The formula typically compares the period of service during marriage to the total period from the relevant start date to vesting.
Practical issues include:
- Unvested grants. Even unvested equity can have a community component. Settlements often use deferred distribution, where the employee spouse holds the community share in trust and delivers proceeds as shares vest and are sold.
- Refresh grants. Annual refresh awards need separate analysis based on their own grant and vesting dates.
- Employee stock purchase plans. Shares purchased with community earnings are community property, subject to their own holding period rules.
- Tax treatment. Incentive stock options and nonqualified options are taxed differently, which affects their net value.
An experienced San Jose family law attorney will want to see every grant agreement, vesting schedule, and equity plan document before discussing a settlement.
Founder Equity and Private Companies
For founders and early employees, the most valuable asset may be shares in a company that has never traded publicly. Valuing it can involve recent 409A valuations, preferred stock pricing from the latest funding round, liquidation preferences, and comparable company data. A 409A value is useful but not controlling, and each side may retain experts who reach different conclusions.
If the company was founded before marriage, the court may need to determine how much of its growth came from the founder spouse’s efforts during marriage. California courts use Pereira and Van Camp approaches to allocate that growth between separate and community property.
Some founders also hold qualified small business stock or carry special tax attributes. Preserving those benefits during division requires coordination with tax counsel.
Luxury Real Estate
High-value homes in Atherton, Palo Alto, Woodside, and the Saratoga foothills present their own challenges.
Tracing contributions
If one spouse used separate funds, such as pre-marriage savings or an inheritance, toward a jointly titled purchase, Family Code section 2640 generally provides reimbursement of the traceable contribution unless waived in writing. Tracing requires bank records that may stretch back many years.
Separate property homes
When a home was owned by one spouse before marriage and community funds paid down the mortgage, the community may share in the appreciation under the Moore/Marsden formula.
Liquidity and timing
Selling a multi-million-dollar property can take time, and market conditions matter. Couples may agree on interim arrangements for occupancy, carrying costs, and maintenance until a buyout or sale is complete.
Vacation and investment properties
Second homes and rental properties require the same classification analysis. Rental income from community property is community, and managing those properties during the case requires cooperation or court orders.
Spousal Support in High-Income Cases
When incomes are high, spousal support is not set by a simple formula at trial. Family Code section 4320 lists factors the court weighs, including the marital standard of living, each spouse’s earning capacity, the duration of the marriage, and the supported spouse’s contributions to the other’s career. Equity compensation that vests after separation may be treated as income for support purposes even if part of it was already divided as property, so careful drafting is needed to avoid counting the same dollars twice.
Privacy and Strategic Tools
Divorce filings are generally public, and financial records are not automatically sealed. In Burkle v. Burkle (2006), a California appellate court held Family Code section 2024.6’s mandatory-sealing provision unconstitutional. Under California Rules of Court 2.550 and 2.551, parties seeking to seal court records generally must request a court order and meet specific legal standards. Private mediation or a private judge may reduce exposure of sensitive business information, though any court filings remain subject to public-access rules.
Bifurcation is another tool. Under Family Code section 2337, the court can terminate marital status separately from property issues, which can help a spouse who wants to remarry or who needs certainty for business reasons, while complex financial issues continue to be resolved.
Building the Right Team
High-asset divorces usually require a team: family law counsel, forensic accountants, business valuation experts, real estate appraisers, and tax advisors. Spouses who coordinate these advisors from the beginning avoid inconsistent positions and wasted effort. Experienced divorce lawyers in San Jose understand how to manage those experts and how Santa Clara County judges tend to view valuation disputes.
Frequently Asked Questions
Are unvested RSUs community property in California?
They can be. Courts use time-rule formulas to determine what portion of an unvested grant was earned during marriage, and that portion is generally community property.
How is a private startup valued in a divorce?
Experts consider funding round pricing, 409A valuations, liquidation preferences, financial performance, and comparable companies. Valuations can vary widely, so expert analysis is critical.
Can we keep our divorce finances private?
Partly. California courts generally presume court records are public. A party may seek to seal specific records under California Rules of Court 2.550 and 2.551, but a judge must find sufficient legal grounds. Private mediation or a private judge can limit some public exposure, though privacy is not guaranteed.
Is income from stock vesting after separation used for spousal support?
It can be. Courts may consider equity income when setting support, but agreements should be drafted to avoid double counting assets that were already divided as property.
Precision Matters
In a high-asset Silicon Valley divorce, details determine outcomes. Grant dates, vesting schedules, funding rounds, and decades-old bank records can each shift the result dramatically. Couples who approach the process methodically, with qualified advisors and complete documentation, are best positioned to reach a fair and durable resolution.
This article is general information about California law and is not legal advice. Consult a qualified attorney about your specific situation.
