MentorCruise
Ruben Kostucki
Save
5.0
(1 review)
15+ years of experience building b2b startups to $10m
United Kingdom
Speaks English, French and Spanish
Active today Usually responds in a day or two

Services

$360 / month

Start free, decide later

  1. 1 Free 7-day trial
    No charge until day 7. Cancel anytime.
  2. 2 Ongoing calls + chat
    2 calls per month, unlimited Q&A. Replies in 2 days.
  3. 3 No lock-in
    Month to month, no contract.
Apply now
7-day free trial, cancel anytime. What's included?
Book now
View all sessions
Lock in this price now!

About

I want to mentor founders at $0 to $10m where I have most expertise. This means working with you on your PMF, GTM strategy and making sure you're putting in place the correct levers for growth.

I'm a serial founder and sales leader with deep experience scaling SaaS businesses from $0 to $10M ARR.

I've got a track record of building GTM growth plans using Outbound, LinkedIn, automation, Clay etc. and I've got 15+ years of experience leading high-performance SDR and AE teams.

If you need to drive pipeline generation, outbound campaigns, demos, and deal closures, hit me up. I've coached founders who have subsequently raised more than $30m in funding.

Makers: $0 to $10m in 6 years, 3,800% growth on the b2b side
TechMap: $0 to $600k in 4 years, fully bootstrapped
KittOffices, Mumsnet, Nutrifix, CheckStep, RunYourself, Generation, SesameHR: I've coached or been hands on with all those companies helping them with their GTM strategy

What happens when you start

You tell Ruben your goals. They see exactly what you want to work on before session one.

You meet within days. Ruben reviews your application and books your first session, usually within a day or two.

You leave with a plan. Concrete next steps and a weekly rhythm from your very first week.

Start your mentorship

Similar mentors

Will Pizzano
4.9

Will Pizzano

Founder & CEO (1x Exit) | CISO & vCISO at Fifth Wave Security

Lean Startup Cybersecurity Startup SaaS
Starting from
$290 /month
View Profile
Barbara Merola Pawar
5.0

Barbara Merola Pawar

SVP Sales and Global Customer Success at IDC

Sales Enterprise Sales Executive Executive Presence
Starting from
$300 /month
View Profile
Ruben Kostucki

Ruben Kostucki

Serial Startup Founder x Sales/GTM Leader at None

Save Ruben to your wishlist

Enter your email and we'll let you know when Ruben has open spots. You'll also get a link to manage your wishlist – no account needed.

Already have an account? Log in to save mentors directly from your dashboard.

One-off sessions with Ruben

One-off sessions are a great option if you're looking for specific advice on a certain topic.

Ask Me Anything - 30 Minutes

Whatever doesn't fit the mold: Get 30 minutes with a mentor to discuss your needs. Be it help with some code, discussing through an issue …

$109 / 30 min
View details

Ask Me Anything - 60 Minutes

Whatever doesn't fit the mold: Get a full hour with a mentor to discuss your needs. Be it help with coding something, deciding on a …

$189 / 60 min
View details

What's included in the trial?

Every trial is a little different–here's what Ruben says about their trial:

We'll meet for a quick call (usually under 30 minutes) where we:
- Break the ice and introduce ourselves
- Discuss your goals and how I can support you
- Coordinate logistics like time zones, meeting frequency, and communication methods