What Is a FAST Agreement?
Direct answerA FAST agreement is a standardized agreement that startups use to bring advisors on board in exchange for equity instead of cash. FAST stands for Founder/Advisor Standard Template, a framework created by the Founder Institute to help founders and advisors establish a clear, consistent working relationship.
A FAST agreement defines the advisor's expected level of involvement, the amount of equity they will receive, and how that equity is earned over time through a vesting schedule. Unlike a SAFE, which is used when investors provide funding, a FAST agreement is used when someone contributes expertise, introductions, or strategic guidance in return for equity.
For founders, understanding the FAST agreement is important because advisor relationships often begin with informal conversations. Putting those conversations into a standardized agreement creates clear expectations from the start, keeps equity decisions organized, and makes future fundraising much easier when investors ask how advisor equity has been structured.
Turning advice into a clear agreement
Most early-stage startups rely on experienced people who are willing to share their knowledge, introduce potential customers or investors, and help founders avoid common mistakes.
Because young startups usually have limited cash, advisors are often compensated with equity instead of regular payments.
The difficult part is deciding what the advisor is expected to contribute, how much equity is appropriate, and what happens if the relationship ends sooner than expected.
A FAST agreement provides a simple starting point for those conversations.
Instead of drafting a new agreement every time an advisor joins the company, founders and advisors use a standardized template that already covers the most important terms. It records the advisor's level of involvement, the equity being granted, and the vesting schedule that determines how that equity is earned over time.
Using the same structure for every advisor also makes your company easier to manage. As your startup grows, advisor agreements, equity grants, and vesting schedules remain consistent instead of being scattered across different documents with different terms.
What the Founder Institute says, and what founders are actually asking
The Founder Institute publishes the Founder/Advisor Standard Template (FAST) as a standardized agreement for startups that compensate advisors with equity. The template establishes common terms covering advisor engagement, equity grants, vesting, confidentiality, and intellectual property, giving founders and advisors a consistent framework to begin their relationship.
Unlike many fundraising documents, the FAST agreement is not created by securities regulations.
Instead, it is an industry standard developed to simplify advisor relationships. Rather than negotiating every legal provision from scratch, founders begin with a widely recognised framework that already addresses the most important business terms.
This allows founders to spend less time creating documents and more time defining what success looks like for the advisor relationship.
This question comes up frequently because founders know advisors create value, but they are unsure how to reward that value fairly. Some worry about giving away too much equity. Others wonder whether a handshake agreement is enough or whether they need formal documentation.
Experienced founders generally recommend using a standardized agreement together with a vesting schedule. Their advice is consistent: document expectations early, define the advisor's contribution clearly, and avoid informal arrangements that become difficult to remember months later.
The biggest source of confusion is not whether advisors deserve equity.
It is how to structure the relationship so both sides understand what has been agreed.
A standardized agreement creates that structure. It connects expectations, equity, and vesting into one documented relationship instead of relying on conversations or scattered email threads.
A FAST agreement is more than a convenient template.
It provides a consistent way to document advisor relationships, define equity, and establish how that equity is earned over time.
Understanding how FAST agreements work helps founders build stronger advisor relationships while keeping ownership records organized from the very beginning.
From advisor agreements to one connected workflow
Advisor relationships often begin with a conversation, but they quickly involve agreements, equity grants, vesting schedules, and important milestones that need to stay connected.
When you create a FAST agreement in Cairnul, the advisor, their agreement, equity grant, vesting schedule, and key dates become part of the same connected workflow. Instead of storing signed documents in one folder, tracking vesting in a spreadsheet, and keeping reminders in a calendar, everything stays organized in one place.
Each advisor record remains linked to the agreement that created it. Vesting schedules, cliffs, equity percentages, and important anniversaries stay connected as your startup grows, making it easier to understand what has been earned and what is still scheduled to vest.
If you work with multiple advisors, every relationship follows the same organized structure. Rather than searching through emails or separate documents to understand each agreement, founders have one complete view of every advisor and their equity.
Instead of manually tracking advisor relationships across multiple tools, founders move through one connected workflow where agreements, equity, vesting, and milestones stay organized from the beginning.
Many founders think the most important part of a FAST agreement is deciding how much equity to give.
In reality, the structure of the relationship is often just as important as the percentage itself.
A well written advisor agreement defines expectations on both sides. It explains what the advisor is expected to contribute, how their equity is earned over time, and what happens if the relationship ends earlier than planned.
Another common misconception is that advisor equity should be treated the same way as investor funding.
The two serve different purposes.
Investors provide capital to help grow the company. Advisors contribute knowledge, experience, and strategic guidance. Using a dedicated advisor agreement keeps those relationships separate while making ownership records much easier to understand later.
Understanding this distinction helps founders build professional advisor relationships while keeping equity organized as the company grows.
Set up advisor relationships with confidence
Understand that a FAST agreement is designed for advisors, not investors.
Decide what level of involvement you expect before offering advisor equity.
Agree on the equity grant, vesting schedule, and advisor responsibilities before work begins.
Use a standardized agreement so expectations are clearly documented.
Keep signed FAST agreements connected to each advisor's equity records from the beginning.
Organize advisor agreements, vesting schedules, equity grants, and milestones together in one connected workflow.
Frequently asked questions
A FAST agreement is a standardized agreement that startups use to compensate advisors with equity instead of cash. It defines the advisor's role, equity grant, and vesting schedule using a widely recognised framework developed by the Founder Institute.
FAST stands for Founder/Advisor Standard Template. It was created by the Founder Institute to provide founders and advisors with a simple, consistent agreement for advisor relationships.
Yes. Once it has been properly completed and signed by both parties, a FAST agreement is a legally binding contract that documents the agreed relationship between the startup and the advisor.
A FAST agreement compensates advisors with equity for their services. A SAFE is used when investors provide money to a startup in exchange for the future right to receive equity. Although both involve equity, they serve completely different purposes.
Yes. The standard FAST agreement includes a vesting schedule so advisors earn their equity over time rather than receiving it all immediately. This helps align equity with continued contribution.
Yes. Founders and advisors may agree to modify certain terms. However, many startups begin with the standard template because it provides a widely recognized starting point that reduces unnecessary negotiation.
Keep every advisor relationship organized
Cairnul helps founders organize investors, documents, and compliance in one place, so the whole raise stays clear from first sale to close. Join the waitlist to be among the first founders to run a cleaner, more organized round.
Join the waitlistDisclaimer. This content is provided for educational purposes only and does not constitute legal, tax, or investment advice. Fundraising rules, filing requirements, and fees may vary by jurisdiction and change over time. Always confirm current requirements with qualified counsel or the relevant regulator.