# Startup mentors, by stage and sector

> Investors and operators who have done it and give their time, free. Ask for written feedback on your deck or your raise.

Source: https://millionrounds.com/mentors (Millionrounds; every figure on the page links to its filing or article)

Free, from people who did it

# An hour from someone who has *been there*.

Investors and operators who have done it and give their time, free. Ask for written feedback on your deck or your raise.

[Join as a mentor](https://millionrounds.com/providers/join?kind=mentor)[Ask for feedback](https://millionrounds.com/feedback)

Office hours example week

**Mon** 09:00 13:00 17:00

**Tue** 09:00 13:00 17:00

**Wed** 09:00 13:00 17:00

**Thu** 09:00 13:00 17:00

**Fri** 09:00 13:00 17:00

Mentors answer founders' requests in writing: three strengths, three gaps, one decision.

## Where mentors also gather

2,940 accelerators in our records run mentor networks of their own. The most active in the last two years:

[**Y Combinator** 6,397 cheques on the record](https://millionrounds.com/fund/y-combinator)[**Plug and Play** 1,557 cheques on the record](https://millionrounds.com/fund/plug-and-play)[**MassChallenge** 984 cheques on the record](https://millionrounds.com/fund/masschallenge)[**Founder Institute** 222 cheques on the record](https://millionrounds.com/fund/founder-institute-montreal)[**Entrepreneur First** 332 cheques on the record](https://millionrounds.com/fund/entrepreneurs-first)[**Alchemist Accelerator** 284 cheques on the record](https://millionrounds.com/fund/alchemist-accelerator)[**HAX** 109 cheques on the record](https://millionrounds.com/fund/hax)[**A16z Speedrun** 19 cheques on the record](https://millionrounds.com/fund/a16z-speedrun)

## The mentors 0

**No mentors listed yet.**

Invest or have built a company, and want to give a few hours a month? Apply to mentor.

[Join as a mentor](https://millionrounds.com/providers/join?kind=mentor)

## Are you a mentor?

Invest or have built a company, and want to give a few hours a month? Apply to mentor. Free to list.

[Apply to be listed](https://millionrounds.com/providers/join?kind=mentor)

## Questions

What do mentors do here?

Answer founders' requests for written feedback, in a fixed shape: three strengths, three gaps, and one decision. Free.

Who can mentor?

Investors and operators who have built or backed companies, approved by an editor.