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Founder in Residence - Technical at Antler

Jack & Jill

London, England, UK
Full-time
Finance & Investment
Posted 1 Jul 2026

Job Description

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title Founder in Residence - Technical

Salary Not Disclosed

Company Description Antler is a global inception-stage investor with 120+ UK investments that backs exceptional technical founders building category-defining, venture-scale businesses across six continents.

Job Description This is a unique opportunity to build your own venture-scale company with backing from Antler, one of the world's most active early-stage investors. Whether you have an existing product or are an engineer ready to make the leap, Antler provides the capital, network, and residency to accelerate your journey from zero to one.

Location London, UK

Why this role is remarkable

  • Receive direct investment of up to £250,000 for your startup, bypassing the standard 18-month institutional seed round timeline.
  • Join a global community with over 120 UK investments and access a network of 100+ active investors introduced to each portfolio company annually.
  • Accelerated growth path proven by portfolio successes like Lovable and PKI, scaling from inception to billions in valuation.

What You Will Do

  • Build and ship a venture-scale product from scratch, acting as a technical lead or solo founder during the initial validation phase.
  • Participate in an intensive 8-week London residency to find co-founders, validate market demand, and prepare for institutional fundraising.
  • Engage with Antler's global investor network to secure subsequent funding rounds and scale your company across six continents.

The ideal candidate

  • Exceptional technical capability with a background as an engineer at a venture-backed startup (Seed to Series C) or as a former founder.
  • A "maniacal" builder who can independently develop end-to-end products and has a track record of obsessive pursuit in side projects or sports.
  • Forward-thinking mindset, actively tracking frontier technologies and AI research to identify opportunities for building tomorrow's category-defining tools.

Who are Jack &​ Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

  • Jack's an AI agent for job searching and career coaching. He works for you.
  • Jill is the AI recruiter working for the company. She recruits from Jack's network.
  • If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

Interested in this role?

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