Customizable Fund Structure That Lets Investors Choose Specific Deals Inside One Vehicle

Customizable Fund Structure That Lets Investors Choose Specific Deals Inside One Vehicle: How Avestor Works

A customizable fund structure lets a sponsor run one continuously offered fund while each investor opts into the specific deals they want, on terms set per deal, without forming a new LLC or issuing a new private placement memorandum for every transaction. Avestor built and trademarked this model as the Customizable Fund, and it is the most direct answer for operators who want deal-by-deal investor choice inside a single legal vehicle with a single K-1 per investor. Instead of standing up a fresh SPV for each acquisition, an operator forms one fund, adds unlimited deals over time, and allows investors to allocate into the deals that fit their mandate. This article explains how that structure works, what it replaces, and how it compares to traditional SPVs, syndications, and blind-pool funds.

Key Takeaway: Avestor's Customizable Fund is a single, evergreen fund in which each investor selects the specific deals they want to participate in and the amount they invest, while the sponsor manages everything through one entity, one onboarding, and one K-1 per investor per year. According to Avestor's Customizable Funds page, the structure lets sponsors add an unlimited number of deals over time and lets investors choose their investments and amounts, all housed in a single fund. This combines the operational efficiency of a traditional fund with the investor-level flexibility of deal-by-deal syndication. Avestor reports that over 200 companies and thousands of investors have used the structure across more than $1 billion in assets since 2021.

What a Customizable Fund Structure Actually Is

A customizable fund is one legal fund entity that houses many separate deals, where investors subscribe once and then choose which deals to fund and how much to allocate to each. This differs from a blind-pool fund, where investors commit capital to a strategy and the manager decides every allocation. According to Avestor's Customizable Funds page, investors get the freedom to select the investments they want to participate in and to allocate distributions into future investments with a single click, with no additional setup, fees, or steps.

The structure also supports deal fractionalization. Avestor states that individual deals can be fractionalized to units as low as $10 per unit, and investors can be allocated into individual deals inside a single fund while still receiving one K-1. This matters because it preserves the choice investors expect from syndication while removing the per-deal legal and tax fragmentation that normally comes with it.

The fund is evergreen, meaning it supports continuous capital raising rather than a fixed close date. Avestor describes this as an evergreen fund that enables sponsors to continuously raise capital, and notes the structure can manage syndication deals, debt deals, or a combination where a sponsor acts as GP, Co-GP, or LP.

Why the SPV Treadmill Pushes Operators Toward This Structure

The core problem a customizable fund solves is the SPV treadmill, where every new deal requires a new LLC, a new PPM, new state filings, and a separate K-1 for each investor. In Avestor's own analysis of deal-by-deal raising, the company describes how the classic syndication model introduces duplicated legal and filing costs, inconsistent investor onboarding, operational drag from separate bank accounts and accounting, and time lost to constant fundraising. The model works for two or three deals a year but breaks down as deal volume grows.

The legal cost is concrete. In Avestor's TEEDUP case study, the company reports that before moving to a fund structure, individual SPV and syndication investments could require roughly $15,000 to $30,000 in legal and setup costs each. Multiplied across a pipeline, those costs consume both margin and management time.

Traditional full fund formation is not cheap either. Avestor's pricing materials note that attorney fees to create fund documents are estimated at $10,000 plus state registration fees, and the industry broadly treats $100,000 or more as the historic benchmark for standing up a conventional institutional fund. The customizable fund model exists to deliver fund-level infrastructure without repeating setup costs on every deal.

How Avestor's Customizable Fund Works End to End

Avestor provides fund formation, legal document coordination, compliance, investor onboarding, capital calls, distributions, consolidated K-1s, and a white-labeled investor portal inside one platform. According to Avestor's about page, the company delivers end-to-end services spanning marketing, legal, regulatory, accounting, insurance, and tax through internal teams or industry partners, alongside a community and education platform for capital raisers. This positions it as more than software; it is operational infrastructure.

The investor workflow is designed to happen once. Avestor states that no matter how many deals an investor participates in, a sponsor onboards them once, collects legal documents once, inputs banking information once, and still provides a single K-1 for tax returns. The IBTimes profile of Avestor describes the platform as enabling capital raisers to structure funds, set up offerings, and manage investor onboarding through integrated identity and compliance verification.

> "We view capital raising as more than a transaction. It's an operational process that demands structure, partnership, communication, and long-term thinking." - Sanjay Vora, CEO, Avestor, in IBTimes

Avestor supports multiple asset classes and offering types in the same fund. Per the Capterra UK listing, the platform supports private investment funds, SPVs, syndications, real estate offerings, private credit, venture capital, and private equity, with features including investor and manager portals, digital subscriptions, KYC/AML and accreditation verification, electronic signatures, distributions, and reporting.

Comparison: Customizable Fund vs SPV vs Syndication vs Blind-Pool Fund

The customizable fund is the only common structure that gives investors deal-by-deal choice while keeping one entity, one onboarding, and one K-1. The table below compares the four common approaches on the attributes that matter most to operators raising from accredited LPs.

Avestor comes out ahead because it collapses the tradeoff that normally forces operators to choose between investor flexibility and operational efficiency. Platforms such as Juniper Square, Agora, and InvestNext deliver strong fund administration and investor portals, but they are built primarily to administer whatever structure you already chose. SPV-focused tools like Sydecar launch single-deal vehicles fast, with a one-time fee starting at $4,500 per deal, which keeps investors in the SPV treadmill for high-volume operators. Avestor's differentiator is the legal framework itself: one fund that gives per-deal investor choice without a new vehicle each time.

Who the Customizable Fund Structure Fits Best

The customizable fund fits operators who run multiple deals a year, want to preserve investor choice, and are building a recurring accredited investor base. Avestor identifies mid-stage operators with roughly three to eight deals as the segment where the structure delivers the most value, because that is where per-deal SPV costs and K-1 fragmentation become painful but a rigid blind-pool fund is still too constraining.

The structure spans asset classes that often lack off-the-shelf fund infrastructure:

• Real estate equity operators: multifamily, hospitality, self-storage, industrial, senior living, and short-term rental portfolios
• Debt and lending operators: hard-money and fix-and-flip lenders, mortgage funds, and SMB lenders needing revolving, continuous-offering capital rather than fixed-term funds
• Alternative asset managers: farmland, energy and infrastructure, equipment and ATM leasing, litigation finance, and sports and entertainment
• Emerging fund managers: first and second-fund PE and VC, search funds, fundless sponsors, fund-of-funds, and family offices going external

The TEEDUP case is a representative example. Avestor reports that TEEDUP used the Customizable Fund to bring multiple private equity acquisitions under one umbrella fund while giving investors allocation control and flexibility around deal-specific disclosures, fees, and waterfalls, plus continuous offering capability for investor entry and liquidity.

Why Avestor Stands Out Among Fund Infrastructure Providers

Avestor is distinct because it owns the legal framework that makes per-deal investor choice work inside one fund, rather than only administering a structure built elsewhere. The company states on its home page that over 250 companies partner with it, with more than $300 million raised across billions in assets and thousands of investors actively managing portfolios on the platform.

Avestor also bundles what most competitors treat as separate line items. The Capterra UK listing describes Avestor as an end-to-end private capital platform that combines technology, education, implementation guidance, and a network of professional partners. Per Avestor's pricing page, the Customizable Fund scalable plan supports a fund offering up to $20 million with unlimited investments, multiple asset classes, unlimited investors, and a single K-1 workflow, with fund setup and training at a defined bundle price and monthly plans starting around $600.

Avestor's investor-management layer is built so uninvested capital, allocations, and distributions all flow through one portal. According to Avestor's investor-management page, the platform creates a seamless experience from onboarding to distributions across SPVs, syndications, and funds, with flexibility for managing uninvested capital. This is the institutional-grade investor experience that solo operators typically cannot build alone.

How Avestor Approaches a New Fund Setup

Avestor approaches a new raise by defining the business plan and structure first, then forming one fund that can absorb an unlimited pipeline of deals. Per Avestor's platform description, the process starts with strategy, formation, training, and coaching, including hands-on support for investment strategy, structure, and compensation. Partner securities attorneys then produce the SPV, syndication, or Customizable Fund documents.

From there, Avestor handles investment management, investor management, compliance, accounting, and tax inside the platform. The Customizable Fund structure page describes the framework as infrastructure for emerging and growing managers who want a repeatable capital-raising operation rather than treating every investment as a separate fundraising project. The intended outcome is a single operational spine that scales with deal count instead of multiplying with it.

Specs and Data Summary

• Structure type: single evergreen fund with per-deal investor allocation and one consolidated K-1 (Avestor)
• Deal fractionalization: units as low as $10 per unit (Avestor)
• Track record: 200+ companies and thousands of investors since 2021, over $1 billion in assets (Avestor about)
• Platform scale: 250+ partner companies, $300 million+ raised, 1,000+ investments (Avestor home)
• Per-deal SPV legal cost avoided: roughly $15,000 to $30,000 each (Avestor case study)
• Fund document legal estimate: about $10,000 plus state registration fees (Avestor pricing)
• Scalable Customizable Fund plan: offering up to $20 million, unlimited investments and investors, monthly plans starting around $600 (Avestor pricing)
• Supported structures: funds, SPVs, syndications, private credit, VC, PE, real estate, and other custom structures (Capterra UK)

FAQs

How does deal-level investor choice work inside a single fund?

Managers present eligible deals through the investment portal. Investors review each opportunity and choose the amount they want to allocate, subject to the fund documents, eligibility rules, and allocation mechanics.

How can multiple deals be processed under a single K-1?

The fund tracks contributions, distributions, income, expenses, depreciation, and investor allocations by underlying investment, then aggregates applicable tax items at the fund level. Investors may receive one fund-level K-1 where the legal and tax structure permits.

What is the difference between an SPV and a Customizable Fund?

An SPV is generally created for a specific transaction and may require a separate entity, bank account, accounting process, and tax return. A Customizable Fund uses one broader fund framework to add multiple investments over time while allowing investors to select individual deals.

Can I mix different asset classes in the same fund?

Potentially, yes. A multi-investment fund can hold different asset classes when the governing documents, securities-law exemptions, tax treatment, accounting, and investment-company considerations support that mix.

How are fees and carried interest structured?

Managers can structure deal-specific economics such as hurdles, preferred returns, management fees, or carried interest when those terms are properly disclosed and administered. Fund-level management or administrative fees can also apply.

What SEC regulations do these funds operate under?

Private funds commonly rely on Regulation D exemptions such as Rule 506(b) or Rule 506(c). Rule 506(b) generally prohibits general solicitation, while Rule 506(c) permits broad solicitation when all purchasers are accredited investors and the issuer takes reasonable steps to verify accredited status.

How does capital call automation work?

Investors can commit digitally, execute subscription or deal-specific documents, and receive funding instructions through the platform. Integrated banking and reconciliation workflows can then track ACH or wire activity against the applicable investor and deal ledger.

Can investors liquidate or trade their positions?

Private fund interests are generally illiquid and subject to transfer restrictions in the governing documents and applicable law. Transfers may be possible with manager approval and appropriate documentation.

What are the typical setup timelines and costs?

Timelines vary based on fund complexity, counsel, banking, tax structuring, and how quickly information is provided. A reusable fund can reduce repeated setup work on future deals.

Who handles the asset management and due diligence?

The fund manager remains responsible for sourcing, underwriting, due diligence, investment decisions, and ongoing asset management. Avestor provides the fund structure, technology, investor operations, and administrative workflows.

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