3 Free Investment Agreement Letter Templates to Clarify Your Deal
When you put money into a business, or invite someone to fund yours, you need more than a friendly promise. You need clear written terms explaining how much you will contribute, what you will receive, how the money can be used, and what happens if your plans change.
With these investment agreement letter templates, you can organize your proposed terms before you commit funds. You can choose a sample for an equity investment, a business loan, or a project profit-sharing arrangement, then customize the details for your situation.
If you are still arranging your first discussion, you can use these Business Request Letter Samples to introduce your proposal professionally.
Before you begin: You should use the three samples below as nonbinding discussion drafts for professional review. You should complete the appropriate definitive agreements before transferring money. Labeling a letter “nonbinding” does not, by itself, resolve securities-law requirements or every question about its legal effect.
Your Quick Answer: How Do You Write an Investment Agreement Letter?
You write an investment agreement letter by identifying the parties, stating the amount and investment structure, explaining the proposed financial rights, and listing the conditions that must be met before funding. You should also address reporting, risk, exit terms, and whether your letter is intended to create obligations.
Include these essentials:
Your full legal name and the other party’s legal name.
Your business name, entity type, and contact information.
Your proposed investment amount and currency.
Your funding deadline and any installment milestones.
Your chosen structure: equity, debt, or a defined profit-sharing arrangement.
Your proposed ownership, repayment, or distribution terms.
Your permitted use of funds and reporting requirements.
Your risks, exit conditions, and required supporting agreements.
Your next step and a clear statement of the letter’s intended status.
Your most important decision: Specify whether you expect ownership, repayment, or a share of defined profits. Avoid using these concepts interchangeably.
Which Investment Agreement Letter Template Should You Choose?
Choose Template 1 When You Want an Ownership Interest
Use the equity investment sample when you plan to exchange money for shares or membership interests in a business. You need to identify the ownership calculation, voting rights, and what could happen to your percentage during future fundraising.
Choose Template 2 When You Expect Loan Repayment
Use the business loan sample when your proposed arrangement involves repayment of principal under a schedule, with any agreed interest. You should specify repayment obligations separately from the business’s profitability.
Choose Template 3 When You Want a Share of Project Profits
Use the project funding sample when your proposed return depends on a clearly defined project and its distributable profits. You need to define expenses, losses, capital recovery, and the order in which available cash will be paid out.
What Should You Understand Before Offering or Accepting an Investment?
You should separate your commercial terms from your compliance requirements. In the United States, an offer or sale of securities generally must be registered or qualify for an exemption—even when you deal with one investor or someone you know. You cannot assume that a private letter removes those requirements. See the SEC’s guidance on private companies and securities offerings.
You should also have your structure reviewed before circulating an investment proposal. Depending on your arrangement, your final documents may include a subscription agreement, shareholder agreement, operating agreement amendment, promissory note, security agreement, or project participation agreement.
Your letter helps you identify the intended deal. Your completed transaction documents should address the full legal and financial relationship.
How You Prepare Your Draft With Business Request Letter Samples
1. Identify Your Parties Precisely
Use the business’s legal name rather than only its brand name. Identify the person signing and that person’s position. If you are dealing with an LLC or corporation, clarify whether the entity or an individual will receive the funds and owe any obligations.
2. Describe Your Money and Timing
Write the amount, currency, anticipated funding date, and conditions for releasing the money. If you plan staged funding, identify each milestone and how completion will be verified.
3. Define What You Receive
For equity, identify your share or unit class, quantity, and ownership calculation. For debt, identify your repayment schedule and interest calculation. For profit sharing, identify the exact pool of profits and your percentage of it.
4. Explain Your Use of Funds
Replace “business purposes” with a practical budget. You might list equipment, inventory, approved marketing, or project expenses. Explain how changes to the budget will be approved.
5. Describe Your Reporting and Exit Terms
Specify the financial information you expect and when you will receive it. Address transfers, early repayment, project termination, or other applicable exit events without promising liquidity that has not been arranged.
6. Gather Your Supporting Records
Before proceeding, review the relevant financial statements, ownership records, existing obligations, and business approvals. If you need those materials, adapt a Request Letter for Documents and list each item separately.
1. Your Equity Investment Agreement Letter Template
Use this sample when: You are considering funding a business in exchange for a specified ownership interest.
Customize before sending: Replace every bracketed field. Use “shares” for the relevant corporate interest or “membership units” for an appropriate LLC interest. Make the terminology consistent with the business’s governing documents.
[Your Name or Investing Entity]
[Your Address]
[Your Email and Phone Number]
[Date]
[Recipient’s Name and Title]
[Company’s Full Legal Name]
[Company Address]
Subject: Proposed Equity Investment in [Company Name] — Nonbinding Discussion Draft
Dear [Recipient’s Name]:
You are receiving this letter to review the proposed terms of an equity investment in [company’s legal name], a [entity type] formed in [jurisdiction]. Your confirmation of these discussion points would allow the proposed transaction to move toward professional review and definitive documentation.
Proposed parties: Your company would be the issuer. [Investor’s full legal name] would be the investor.
Proposed contribution: Your company would receive [amount and currency], subject to the closing conditions below, on or before [target date].
Proposed ownership: Your company would issue [number] [class of shares or membership units]. The proposed interest would represent [percentage]% immediately after closing, calculated on a [clearly defined ownership basis] shown in the attached capitalization schedule. You would identify all outstanding interests, options, warrants, and convertible instruments relevant to that calculation.
Use of funds: You would apply the funds to [specific purposes], in accordance with the attached budget. You would obtain [specified approval] before making material changes to that use.
Management and voting: You would retain responsibility for daily operations through [manager or management body]. The investor’s proposed voting, information, and approval rights would be [describe rights], as documented in the final agreements.
Distributions and investment risk: You would make any distributions only as permitted by applicable law and the governing agreements. You would not promise a fixed return or repayment of the equity contribution. The investor could lose some or all of the investment and might not be able to sell the interest when desired.
Future financing and transfers: You would address dilution, any participation rights in future offerings, transfer restrictions, and applicable exit provisions in the definitive documents. You would not treat this letter as a promise of a future buyer or company repurchase.
Reporting: You would provide [specified financial reports] within [number] days after each [month or quarter], together with [additional agreed information].
Closing conditions: You would proceed only after satisfactory due diligence, required company approvals, review of applicable offering requirements, and execution of [list definitive agreements]. No funds would be due under this letter.
Status of this letter: You should treat every provision of this letter as a nonbinding proposal. Neither party would be obligated by this letter to invest, issue ownership interests, or complete the transaction. Any existing separate confidentiality agreement would remain governed by its own terms.
Please provide your comments by [date] so the proposed terms can be reviewed and, if appropriate, incorporated into definitive agreements.
Sincerely,
[Your Name]
[Your Title, if applicable]
[Your Contact Information]
Your customization tip: If you propose a $25,000 investment for 10% ownership immediately after closing, your simple implied post-money valuation is $250,000. That calculation assumes the agreed capitalization basis supports the percentage; you should reconcile it with the actual shares, units, and other interests before proceeding.
2. Your Business Loan Investment Agreement Letter Template
Use this sample when: You expect a business funding arrangement to require repayment rather than provide ownership.
Customize before sending: Identify your borrower, lender, principal, interest method, payment dates, and whether you intend collateral or a personal guarantee. Have the proposed rates, fees, and loan documentation reviewed for your jurisdiction.
[Your Name or Lending Entity]
[Your Address]
[Your Email and Phone Number]
[Date]
[Recipient’s Name and Title]
[Borrower’s Full Legal Name]
[Borrower’s Address]
Subject: Proposed Business Funding Loan — Nonbinding Terms for Review
Dear [Recipient’s Name]:
You are receiving the following proposed terms for a business loan to [borrower’s full legal name]. Your review will help determine whether the parties wish to prepare a final loan agreement and related documents.
Proposed lender and borrower: Your proposed lender would be [legal name]. Your proposed borrower would be [legal name and entity type].
Principal and funding: You would receive [amount and currency] on [target date], after the agreed closing conditions have been satisfied. You would use the funds for [specific business purpose].
Interest: You would pay interest at a proposed annual rate of [percentage]%, calculated using [precise method and day-count basis]. The repayment schedule would state whether interest is simple or compounded and how payments are allocated.
Repayment: You would make [number] payments of [amount] beginning on [date], due on [day] of each [month or other period]. Your final payment of all remaining principal and accrued interest would be due on [maturity date]. The attached proposed schedule would identify any balloon payment.
Early repayment: You would be permitted to repay early under [proposed conditions], with [no prepayment charge or proposed charge subject to legal review].
Security and guarantees: Your proposed loan would be [unsecured or secured by specifically identified collateral]. Any collateral rights would be documented separately as required. Any proposed personal guarantee by [name or “none”] would require express agreement and appropriate documentation.
Late payments and default: You would receive notice through [method and address] of a payment default. The final agreement would specify any applicable cure period, lawful charges, and remedies. Your repayment obligations would not depend on business profits unless the final documents expressly establish a different structure.
Reporting: You would provide [specified information] every [period] until repayment is complete.
Ownership: You would not issue ownership interests under the proposed loan. Any conversion right would require separately negotiated terms and appropriate documentation.
Closing conditions: You would proceed only after review of financial information, required approvals, legal requirements, and execution of the final loan agreement, repayment schedule, and any related security or guarantee documents.
Status of this letter: You should treat this letter as a wholly nonbinding proposal. It does not create an obligation to lend, borrow, repay, or provide collateral. Any enforceable obligations would be established in the executed definitive documents.
Please provide your proposed revisions by [date].
Sincerely,
[Your Name]
[Your Title, if applicable]
[Your Contact Information]
Your customization tip: Check the payment schedule against the principal and interest method. Avoid inserting a monthly payment that leaves an unexpected unpaid balance at maturity.
3. Your Project Profit-Sharing Investment Agreement Letter Template
Use this sample when: You want to discuss funding a specific project in exchange for a defined share of its profits.
Customize before sending: Define your project, accounting rules, funding limit, distribution order, and treatment of unrecovered capital. Your profit percentage alone does not explain the deal.
[Your Name or Investing Entity]
[Your Address]
[Your Email and Phone Number]
[Date]
[Recipient’s Name and Title]
[Project Operator’s Legal Name]
[Address]
Subject: Proposed Funding and Profit Sharing for [Project Name] — Nonbinding Draft
Dear [Recipient’s Name]:
You are receiving this proposal to outline a possible funding arrangement for [specific project description]. Your project would be operated by [operator’s legal name], with proposed funding from [investor’s legal name].
Funding amount: You would receive up to [amount and currency] in [one payment or specified installments], subject to the milestones and closing conditions in the final agreement.
Project scope and budget: You would use the contribution only for [approved purposes] within the budget attached as Schedule A. You would obtain [specified approval] for material budget changes or additional funding commitments.
Project accounting: You would maintain separate project records. You would calculate project revenue using [accounting basis] and deduct only the categories listed in Schedule B. You would separately identify operator compensation, related-party charges, overhead, taxes, reserves, and treatment of prior losses.
Cash distribution order: You would first pay approved project obligations and maintain agreed reserves. From remaining available cash, you would return the investor’s contributed capital up to [amount], then distribute the remaining balance [percentage]% to the investor and [percentage]% to the operator. The final agreement would reconcile this cash distribution method with the agreed definition of profit and prevent double-counting project costs or capital recovery.
Losses and capital risk: You would not guarantee profits or full recovery of the contribution. If the project produced insufficient cash, some or all invested capital could remain unrecovered. No additional contribution would be required under this proposal; any later commitment would need separate written agreement.
Management and approvals: You would manage daily project activities. You would seek the investor’s approval for [specified major decisions], subject to the final agreement.
Reporting and access: You would provide a project income and expense statement, cash summary, and distribution calculation every [period]. Supporting records would be available under [agreed access procedure].
Completion or early termination: You would target completion by [date]. The final agreement would address cancellation, delays, remaining assets, unpaid liabilities, reserves, and final distributions. You would not promise a guaranteed payment merely because that date had arrived.
Ownership and legal structure: You would define the arrangement’s intended legal structure and any ownership rights in the definitive documents. You would obtain review of applicable securities, tax, and other requirements before proceeding.
Status of this letter: You should treat all terms as nonbinding discussion points. No funding, profit-sharing, management, or repayment obligation would arise under this letter. Any transaction would require executed definitive agreements and satisfaction of the agreed closing conditions.
Please provide your comments by [date] so the proposed budget, accounting terms, and final documentation can be reviewed.
Sincerely,
[Your Name]
[Your Title, if applicable]
[Your Contact Information]
Your customization tip: If your investor receives 20% of defined distributable profit and that profit is $30,000, the corresponding share is $6,000. You still need to specify whether capital has already been returned and which costs and reserves were deducted before calculating that amount.
What Mistakes Should You Avoid in Your Investment Letter?
You Leave “Return” Undefined
Specify whether a percentage refers to annual interest, ownership, revenue, profit, or something else. “You will receive 10%” leaves the most important question unanswered.
You Promise Guaranteed Equity Profits
Describe projections as estimates with stated assumptions. Do not turn an uncertain business outcome into an unsupported promise.
You Confuse Ownership With Cash Distributions
If you receive 10% ownership, you should not automatically assume you will receive 10% of revenue or a payment every month. Read the distribution rights and governing documents.
You Use “Net Profit” Without a Calculation
Define the accounting period, allowable expenses, compensation, reserves, and losses. Otherwise, you may agree on a percentage while disagreeing about the amount it applies to.
You Leave the Exit Process Unclear
Address what happens if you want to sell, your project stops, a payment is missed, or additional funding becomes necessary. Do not assume you can withdraw invested capital on demand.
You Rely on Familiarity Instead of Documentation
You should document a family or friend investment with the same care you would apply to another funding arrangement. A “friends and family” round does not have its own automatic federal securities registration exemption. See the SEC’s explanation of early-stage investors.
Your Frequently Asked Questions
Can You Use an Investment Agreement Letter Instead of a Full Contract?
You should not assume a short letter covers your entire transaction. You may need additional documents addressing ownership, governance, repayment, collateral, disclosures, or project accounting. Use these samples to prepare your terms for review rather than as completed transaction documents.
Is Your Investment Agreement Letter Legally Binding?
You cannot determine that from its title alone. Your wording, circumstances, and applicable law matter. These samples expressly state a nonbinding intent, but you should obtain legal review if you need certainty about a specific letter’s effect.
How Do You Write Your Letter for a Friend or Family Member?
You should identify whether the money is a gift, loan, or investment before discussing returns. For an investment, document the amount, rights, risks, and exit terms clearly. Do not rely on your relationship to resolve missing terms or compliance requirements.
Can You Use a Profit-Sharing Letter Without Giving Up Ownership?
You can propose contractual profit-sharing rights without proposing an ownership transfer. You still need the arrangement reviewed and clearly documented. You should not assume that excluding ownership also excludes securities-law or tax considerations.
What Should You Request Before You Invest?
You should request records relevant to the proposed deal, such as financial statements, an ownership schedule, existing debt details, governing documents, and the proposed use-of-funds budget. You can adapt a Request Letter for Documents to organize that request.
How Do You Keep Your Investment Letter Short?
You can summarize your main terms in the letter and attach a budget, capitalization schedule, or repayment schedule. Identify each attachment by title and date so you know which version belongs with your draft.
How Do You Ask for Changes to the Proposed Terms?
You should identify each clause you want revised, explain your concern briefly, and suggest specific replacement terms. You can adapt the tone and structure of these Business Request Letter Samples when requesting clarification or revisions.
Your Next Step
Choose the sample that matches your proposed arrangement, replace every placeholder, and check that the financial terms agree with one another. Then have the proposed structure and final documents reviewed before you commit funds.
Disclaimer: You should use this article for general educational purposes only, not as legal, tax, or investment advice. Have a qualified professional review your specific transaction and applicable requirements before signing or transferring funds.