Customer Success Manager at VC backed Impact Tech startup (£42-70k)

Company: Jumpstart
Apply for the Customer Success Manager at VC backed Impact Tech startup (£42-70k)
Location: London
Job Description:

The job hunting process is sh*t so we flipped it on its head. With Jumpstart, roles at high-growth startups find you.

Right now, we’re hiring a Customer Success Manager or Associate at a Seed-stage AI startup serving 15,000+ UK charities, foundations and funders.

London (Old Street), in office

This team helps charities measure their impact and win more funding.

What you’ll do:

  • Onboard and train charity and funder customers
  • Run workshops and training sessions
  • Prototype improvements with AI coding tools

Is this you?

  • 1-3+ years in a client-facing role, ideally at a startup
  • Bonus: charity sector experience or you’ve founded something

Once you’re in, you get access to Customer Success, Account Management, Implementation, Ops and Generalist roles from Pre-Seed to Series B+, and around half of them aren’t advertised anywhere else.

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Posted: October 15th, 2026