OpenAI Startup Fund raised $114.2 million across five SPVs between January and December 2024, based on the fund's own SEC Form D filings as reported by TechCrunch. Vehicles like these are usually separate legal entities, each with its own formation filing, its own Form D, and its own annual state tax bill. One deal, one entity, one recurring compliance calendar.
The same mechanics run through debt-financed buyouts, continuation funds, tax blockers, mortgage securitizations, and the Federal Reserve's 2008 rescue facilities. Across these examples, the sponsor wants an asset, a liability, or a group of investors walled off from everything else it owns. For a fund operations team, each wall is also a compliance object: a Delaware certificate of formation, a registered agent, a Delaware annual tax generally due June 1 (confirm the current amount and date against current Division instructions each year), and possibly a foreign qualification in a second state.
What a special purpose vehicle is and why sponsors form one
When you form an SPV, you create a separate legal entity for one limited financial purpose, typically designed to reduce the risk that your firm's bankruptcy will reach its assets. SPEs are commonly structured as separate legal entities designed to be bankruptcy remote from their sponsors.
Bankruptcy remoteness in practice
Remoteness comes from your organizational documents, which restrict what the entity can do, require independent directors or managers, and set conditions before anyone can authorize a voluntary bankruptcy filing. For limited partnership borrowers, counsel should separately analyze the general partner's role and bankruptcy remoteness, because the GP's authority and insolvency status can affect the LP.
The legal wrappers funds actually use
Delaware LLCs and Delaware LPs are the default for fund SPVs. Delaware special-purpose bankruptcy-remote LLCs are commonly used in US financing transactions, including securitizations and fund finance. LLCs suit smaller vehicles with individual investors; LPs match the GP/LP model institutional investors expect. Under IRS classification rules, a multi-member LLC is taxed as a partnership by default and a single-member LLC is disregarded, so neither wrapper adds an entity-level federal tax.
If you expect a run of deals, a Delaware Series LLC lets you run each one as a registered series under a single master entity, but Delaware charges its annual tax per registered series on top of the base amount.
Special purpose vehicle examples in venture capital
VC firms form SPVs beside the fund LP, GP LLC, and management company to take positions the main fund cannot take alone. The SEC's Division of Investment Management addressed a version of this structure in its 2014 custody rule guidance, describing how an adviser can route a single investment through a dedicated vehicle on behalf of a fund client rather than through the fund itself.
Each SPV that raises capital files its own Form D within 15 days after the first sale and relies on either Section 3(c)(1), which the SEC generally limits to 100 or fewer beneficial owners (qualifying venture capital funds may admit up to 250 under the 3(c)(1)(C) carve-out), or Section 3(c)(7). Confirm the exemption path with your fund counsel.
Single-deal syndication
You and a group of angels form a Delaware LLC, pool your checks, and invest in a startup's Series A as a single line on the cap table. The SPV's deal terms cover the economics you would negotiate in a fund: management fee, carried interest, reserves, and follow-on rights.
Co-investment sidecars
When you want to pool co-investor capital without disrupting your main fund's existing allocations, you form a sidecar SPV and invest it alongside the fund at the same price and class, or document why you cannot. Fee terms vary, from no fee and no carry to a reduced carry.
Reduced carry creates a misalignment worth flagging, since the manager's incentive on that one asset differs from its incentive on the fund portfolio; common practice is to clear the terms with the limited partner advisory committee. You confirm with fund counsel that the LPA and side letters permit the vehicle.
Pro-rata follow-on vehicles
A follow-on SPV lets you exercise pro-rata rights with new or existing LPs after the main fund's reserves run out. If the follow-on underperforms, the loss stays in the SPV and does not drag the core fund's IRR or TVPI, which matters at the next fundraise.
Special purpose vehicle examples in private equity and fund management
Each PE structure below puts another entity on your compliance calendar: an acquisition entity per deal, a blocker per tax-sensitive investor class, and a continuation vehicle that outlives the fund it bought from.
The acquisition BidCo in a debt-financed buyout
In a typical debt-financed buyout structure, acquisition debt sits at a newly formed entity rather than at the fund itself. Commentary on the Harvard Law School Forum on Corporate Governance describes funds routing each portfolio company acquisition through its own limited liability SPV, with the acquisition debt borrowed in that vehicle's name.
If that debt defaults, the lender's recourse stops at the SPV's own assets and cannot reach the fund's other holdings, including other portfolio companies.
Blocker corporations for tax-exempt and foreign LPs
When your fund invests in a pass-through operating business, income flows straight to the LPs. Under IRS Publication 598, a tax-exempt partner treats its share of partnership business income as if it ran the business itself, which produces unrelated business taxable income; the Form 990-T threshold is $1,000 or more of gross UBTI.
For foreign partners, Section 1446 requires the partnership to withhold on effectively connected taxable income regardless of distributions. A blocker corporation sits between those investors and the asset: it pays corporate tax on the income and passes the remainder through as dividends, at the cost of a layer of corporate tax on returns.
Continuation vehicles for single assets
A continuation vehicle is a new sponsor-affiliated entity that buys assets from an older fund, letting your existing LPs roll or cash out while new secondary buyers fund the purchase. Preqin's own data counted 123 continuation funds closed globally in 2025, up from 13 in 2018, with aggregate capital raised reaching $75.0 billion over the same period.
Industry data from Mercer Capital puts continuation vehicles at approximately 14% of sponsor-backed exits globally in 2025. The GP sits on both sides of the sale.
SPV examples beyond investment funds
The same isolation logic runs through securitization, infrastructure finance, and the Federal Reserve's crisis facilities. Many entity-based vehicles add upkeep similar to a deal SPV, including a registered agent, applicable state taxes, and wind-down filing obligations.
Securitization and project finance
In securitization, the underlying assets typically move first to a bankruptcy-remote entity and then into either a one-time vehicle built for that specific deal or a master trust. Project finance runs on a similar principle: limited-recourse lending to a purpose-built project vehicle rather than to the sponsor directly.
The Federal Reserve's Maiden Lane vehicle
In mid-March 2008 (publicly announced March 16, 2008), the Federal Reserve authorized the Federal Reserve Bank of New York to set up Maiden Lane LLC, a Delaware SPV that used a senior FRBNY loan to fund the purchase of approximately $29 billion to $30 billion of Bear Stearns assets, moving them off Bear Stearns's balance sheet ahead of the JPMorgan Chase merger.
What a Delaware LLC or LP SPV owes the state each year
Every Delaware domestic LLC or LP, and every foreign LLC or LP qualified to do business in Delaware, owes an annual tax and has to keep a registered agent. Neither obligation ends when the deal closes.
Annual tax, with a rate change to track
The $300 and $400 figures you may see across Delaware sources are not really in conflict; they reflect a legislative transition. Delaware House Bill 400, signed May 21, 2026, raises the LLC, LP, and GP annual tax from $300 to $400 and the registered-series fee from $75 to $100 per series.
The increase applies starting with the 2026 tax year, but the practical effect lags: the payment made June 1, 2026 still covers the 2025 tax year at the old $300 rate, and the first $400 payment is not due until June 1, 2027. Confirm which rate applies to your filing year with the Division of Corporations at (302) 739-3073 before you budget. The rest of the obligation has been consistent across sources:
The tax is due on or before June 1 each year and is assessed if the entity was active in Division records at any point from January 1 to December 31, with no proration for a partial year.
Late payment carries a $200 penalty plus interest of 1.5% per month on the tax and penalty, running from the June 1 due date.
Under 6 Del. C. § 18-1107, the Division will not accept filings or issue certificates of good standing for an entity that has not paid, and the entity loses good standing immediately on nonpayment. That is a separate, earlier consequence from cancellation.
Cancellation is a later, harder trigger: an LLC's or LP's certificate is canceled only after the annual tax has gone unpaid for three full years, effective on the third anniversary of the original due date. Delaware LLCs and LPs do not have a separate "administrative dissolution" process the way corporations do; cancellation after three years of nonpayment is the only forced exit for nonpayment.
LLCs, LPs, and GPs do not file a Delaware annual report. That requirement applies to corporations, which generally file and pay franchise tax by March 1, confirmed against current Delaware instructions each year.
Because the tax is assessed for any year the entity was active in Division records, the timing of a Certificate of Cancellation on a fully distributed SPV is a budget item.
Registered agent and foreign qualification
Delaware law requires an LLC to keep a registered office and registered agent on file for the entity's entire life, not just through the deal. 6 Del. C. § 18-104(a) sets the registered agent requirement for LLCs; LPs carry the same duty under 6 Del. C. § 17-104, which the certificate of limited partnership must reflect under § 17-201(a). If an agent resigns and the entity does not appoint a replacement within 30 days, the certificate of formation (or certificate of limited partnership) is canceled, and the Division's status system marks it "Cancelled, Failure to Appoint a R/A."
An SPV doing business in a second state generally registers there as a foreign entity when required, which can add a second agent and state-specific annual obligations. Inbound, a foreign LLC must register before doing business in Delaware, and under 6 Del. C. § 18-907 an unregistered one cannot maintain an action in Delaware courts until it has registered and paid all fees and penalties, which run $200 for each year or part of a year it failed to register. HB 400 does not change that $200 penalty or the $200 base registration fee; it raises a related Secretary of State service-of-process fee from $50 to $100, effective August 1, 2026.
Keep every fund SPV in good standing with Discern
Each example above can add an entity. An entity formed or registered in Delaware generally adds a registered agent, a Delaware annual tax, and possibly a foreign registration that outlives the deal. Securities filings such as Form D and blue sky notices stay with your counsel. Discern handles the Secretary of State layer underneath them: registered agent coverage, state annual filings, and foreign registrations, from one platform.
A VC firm can manage its own fund LPs, GP LLCs, management companies, and SPVs without taking on responsibility for portfolio company compliance. A large fund family can easily accumulate dozens of active entities once blockers, feeders, and deal SPVs are counted, and keeping all of them in good standing takes ongoing tracking rather than a one-time setup step.
Book a demo with Discern to see how compliance runs across your fund entities.
This article provides general compliance information and does not constitute legal advice. Consult qualified legal counsel for guidance specific to your situation.
Frequently asked questions
Here are answers to a few questions that come up most often when funds set up and maintain SPVs.
What is a special purpose vehicle (SPV), and why do funds use one instead of investing directly?
An SPV is a separate legal entity, usually a Delaware LLC or LP, created to hold one investment, one deal, or one group of investors apart from everything else the sponsor owns. Funds use them to keep a single asset's liabilities, and its investor base, from touching the main fund's other holdings.
Does a Delaware SPV need to file an annual report?
No, if it's an LLC or LP. Delaware LLCs, LPs, and GPs pay a flat annual tax by June 1 but do not file an annual report; that requirement applies to Delaware corporations, which file an annual report and pay franchise tax by March 1. Confirm the current amount and deadline against Delaware Division of Corporations instructions each year.
What happens if a Delaware SPV misses its annual tax payment?
The entity loses good standing immediately, and a $200 penalty plus 1.5% monthly interest starts accruing on the unpaid tax. The certificate of formation or certificate of limited partnership is not actually canceled, however, until the tax has gone unpaid for three full years.
Does an SPV need to register as a foreign entity if it does business outside Delaware?
Generally, yes, when its activity in another state meets that state's threshold for "doing business," which typically adds a second registered agent and a separate set of state-specific annual obligations. Confirm the specific triggers and deadlines with counsel and the relevant state's Secretary of State, since they vary by state and by activity.
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