Founder's Associate (Commercial) at VC backed PropTech AI startup (£40-50k)

Jumpstart; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

Jumpstart is hiring a Founder's Associate (Commercial) for a PropTech startup that gives letting and estate agents an AI front desk. You’ll work directly with the co-founders on their highest-priority problems, helping shape pricing, strategy and investor-ready updates.

You’ll build financial models, coordinate client relationships, and support pipeline tracking while gaining exposure to Founder's Associate, Ops, Strategy, Product and AI & Automation roles across Pre-Seed to Series B+.

Qualifications

• 1–4 years in consulting, banking, VC, law or an early startup role.
• Strong writer who structures messy problems and moves without being asked.
• Already using AI tools and LLMs in your work.

Responsibilities

• Build financial models for pricing, customer economics and fundraising.
• Prepare the co-founders for board meetings and investor calls, and draft investor updates.
• Coordinate key client relationships and support pipeline tracking.

Skills

Strong writer

AI tools usage

Strategic thinking

Tools

LLMs

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 Founder's Associate (Commercial) at a PropTech startup that gives letting and estate agents an AI front desk.

It answers every call, email and WhatsApp in seconds, so enquiries turn into booked viewings instead of missed calls. You'll work directly with the co-founders on their highest-priority problems.

What you'll do:

• Build financial models for pricing, customer economics and fundraising
• Prepare the co-founders for board meetings and investor calls, and draft investor updates
• Coordinate key client relationships and support pipeline tracking

Is this you?

• 1-4 years in consulting, banking, VC, law or an early startup role
• Strong writer who structures messy problems and moves without being asked
• Already using LLMs and AI tools in your work

Once you're in, you get access to Founder's Associate, Ops, Strategy, Product and AI & Automation roles from Pre-Seed to Series B+, and around half of them aren't advertised anywhere else.

Not convinced? See what Jumpstarters have to say about us.