Startup Advisors: How to Build Your Advisory Board

The role of a startup advisor

Author:

Josh Steinfeld

Read time: 5 minutes
Published date: 16 October 2025

Looking to accelerate your startup's growth? Learn how to find and compensate the right startup advisors, build an effective advisory board, and avoid costly mistakes.

What is a startup advisor?

A startup advisor is a seasoned professional who provides strategic guidance, industry connections, and expertise to help founders grow their companies. Advisors typically offer three key benefits:

Types of startup advisors

There are many different ways advisors can help. Here are some types of advisors to consider:

Startup advisors vs. other types of support

It's important to understand the differences between advisors, mentors, investors, and consultants:

When to seek startup advisors

Deciding when to bring on an advisor depends on your startup's specific needs. Seek out an advisor when you identify a clear knowledge gap or face a specific challenge.

Building your startup advisory board

Build your advisory board when you identify specific knowledge gaps or challenges. Common scenarios include:

What to look for in a startup advisor

Here are key qualities to look for when selecting advisors:

Where to find a startup advisor

When finding a startup advisor, leverage your network, attend networking events, or use online resources like LinkedIn.

Creating a startup advisory agreement

It's important to draft an agreement that specifies the duration, duties, and responsibilities of the advisor. This ensures both parties are on the same page.

Download the advisory agreement template here:

Startup advisor compensation

Startup advisors are usually compensated with equity. How much equity they receive depends on their value, level of involvement, and your company’s maturity.

Managing your advisory board effectively

To get the most from your advisors, establish a clear communication cadence. Prepare for these meetings with a concise agenda and follow up with a summary of key takeaways.

Frequently asked questions about startup advisors

How much equity should a startup advisor receive?

The median equity for a pre-seed advisor is 0.25%, with typical ranges from 0.1%–1% depending on their experience.

What's the difference between a startup advisor and a mentor?

Advisors have formal, equity-compensated relationships, while mentors offer informal, unpaid guidance.

How many advisors should a startup have?

Most early-stage startups have one to five advisors, though some founders build larger networks of up to 50 advisors.

When should a startup seek advisors?

Seek advisors when facing challenges that require expertise you lack internally.

Can startup advisors be fired or replaced?

Yes, advisory agreements should include termination clauses.

Does Carta offer benchmarks for board and advisor compensation?

Yes, Carta Total Compensation provides specialized benchmarking datasets.