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. Some will take on a more active, hands-on advisory role, while others are less involved but might have valuable name recognition to add credibility and trust. 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. While they all provide guidance and support, there are some key differences:

When to seek startup advisors

Deciding when to bring on an advisor depends on your startup's specific needs. Advisors can be valuable when facing specific challenges like fundraising, regulatory compliance, or market expansion that require expertise you lack internally.

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

Key qualities to look for in advisors include:

Where to find a startup advisor

You can leverage your network, attend networking events and conferences, or use online resources like LinkedIn:

Creating a startup advisory agreement

Draft an agreement that specifies the duration, duties, and responsibilities of the advisor, helping ensure both parties are on the same page. Key elements include:

Startup advisor compensation

Startup advisors are usually compensated with equity in your startup, typically ranging from 0.1%–1% depending on their experience and involvement level. You can find benchmarks for advisor compensation with Carta Total Compensation.

Managing your advisory board effectively

To get the most from your advisors, establish a clear communication cadence. Prepare for meetings with a concise agenda and follow up with a summary of key takeaways. A well-managed advisory relationship strengthens your company's strategic direction.

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%, typically 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; mentors offer informal, unpaid guidance.

How many advisors should a startup have?

Early-stage startups typically have between one and five advisors, but some founders build networks with 30-50 advisors.

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 for board members and advisors.