SPV Formation: Entity, Documents, Cost, and Timeline
What it takes to stand up a special purpose vehicle, and the constraints that decide the structure for you
Forming an SPV means creating a legal entity to hold one investment, raising money from a group of investors, and putting that entity on the company's cap table as a single line. Much of the formation work is standardized paperwork, but the structure depends on decisions made before the first document goes to investors.
I am not a lawyer, and this is not legal advice. It is a practical view from the sponsor's side, so you know what the process involves before you sign anything.
The decisions that shape an SPV
Entity type. Most US SPVs use a Delaware LLC or Delaware limited partnership. The platform often makes this choice by default, so the practical question is whether your investors or the transaction give you a reason to override it.
Which exemption you rely on. An SPV is an investment company unless it fits an exclusion, and in practice that means Section 3(c)(1) or 3(c)(7) of the Investment Company Act. 3(c)(1) caps you at 100 beneficial owners, or 250 for a qualifying venture capital fund under $12 million in commitments, and admits accredited investors. 3(c)(7) has no practical investor cap but every investor must be a qualified purchaser, which is a much higher bar (generally $5 million in investments for an individual). Syndicates almost always run 3(c)(1), and the 100-owner limit is one thing that ends up influencing the required check size and amount raised.
Carry and fees. Carry on an SPV is typically 10% to 20%, sometimes with a hurdle. The management fee is often a one-time setup charge rather than an annual percentage because a single-asset vehicle does not require the same ongoing investment work as a fund. Some sponsors take no fee and only receive carry. Decide the economics before circulating documents; changing them after investors have subscribed creates a different transaction.
Whether the company will accept it. Ask this first. Many companies restrict who can appear on the cap table. Some will not accept an SPV, while others require disclosure of the underlying investors or voting rights that pass through to the lead. Settle those terms before raising money.
LLC or LP
Almost every US SPV is a Delaware entity, and almost every one is either an LLC or a limited partnership. The popular SPV platforms have committed to their defaults, and unless you go out of your way you inherit theirs:
- AngelList forms each deal as a series of a master Delaware limited partnership
- Sydecar uses a Delaware series LLC, each deal a series under one master
- Carta and Allocations form a standalone entity per deal, and let you take either form
- Odin offers a Delaware LP for US deals, and for UK deals uses a bare trust that holds the shares through a nominee company, which is neither an LLC nor an LP
- Rolling your own with a law firm decides nothing in advance, though a standalone Delaware LLC is what most firms will hand you unless you ask for the LP
An LLC is generally cheaper and simpler to maintain. One operating agreement can define the manager's authority and the economics without requiring a second entity. An LP needs a general partner above it, which is another entity to form and maintain. The reason to accept that additional work is familiarity: institutional investors routinely review partnership agreements, their side letters may already be written against one, and a sponsor who also runs a fund can use the same vocabulary across both vehicles.
Non-US investors can change the answer. Some foreign tax authorities treat a US LLC as a corporation rather than a flow-through entity, which can leave an investor with entity-level tax and no corresponding treaty relief. An LP is more often recognized as a partnership. If a meaningful share of the allocation is coming from outside the US, have counsel address the tax treatment before the documents go out.
Master-series structures cost less and can move faster because only the master is registered in Delaware, but the tradeoff appears in the entity's identity and legal history. The cap table may read "Series ABC, a series of Master Fund I, L.P." rather than a name of your own. The liability separation between series also rests on Delaware law with less case history outside the state. Those issues may not matter for a vehicle that makes one investment and holds it for eight years, but a standalone LLC or LP can be easier for company counsel or a foreign registrar to evaluate.
The documents
For a standard single-asset LLC, expect this set:
- Certificate of formation, filed with the state, which creates the entity
- Operating agreement (or LP agreement), which is where carry, fees, expenses, transfer restrictions, and the manager's authority live
- Subscription agreement for each investor, with the accreditation representations
- Private placement memorandum, sometimes, though many small SPVs skip it and rely on the operating agreement plus the subscription documents
- Form D, filed with the SEC within 15 days of the first sale, plus the state blue sky notices
- EIN, a bank account, and a signed side letter or purchase agreement with the company itself
Cost and timeline
Through a platform, a straightforward SPV usually costs a few thousand dollars to set up, plus recurring administration and tax preparation. Forming one with a law firm costs more but allows for terms that a platform's standard documents may not support. Include the recurring cost in the decision: an SPV that holds an illiquid position for eight years also incurs eight years of filings and K-1 preparation.
The entity itself can be formed in a day or two. Investor onboarding usually sets the schedule because accreditation checks, signatures, and wires move at the pace of the slowest investor. Two weeks from the decision to a funded vehicle is fast; four weeks is a more workable plan.
Platform or do it yourself
The platforms listed in the SPV overview handle formation, subscriptions, banking, and tax filings as a package. That is a reasonable default for most sponsors. The alternative is coordinating a lawyer, fund administrator, bank, and accountant for an entity that will hold one position, although that alternative may be more appealing if you do a large amount of SPVs.
What happens after it closes
Formation is the short part. The vehicle then needs capital calls or a single funding, an annual K-1 to every investor, position and valuation updates when the company raises again, and eventually a distribution when it exits. That is covered in managing an SPV.