Building exceptional engineering teams for companies shaping the future.

Specialist recruitment for backend, infrastructure, and AI teams at Seed
through growth-stage startups across the US.

41 days

Average time to offer

79%

Talent retention

67%

Offer acceptance

TRUSTED BY FOUNDERS BACKED BY

Y Combinator

Andreessen Horowitz

General Catalyst

Greylock Partners

Benchmark

Index Ventures

SEED → SERIES A STARTUPS

UK & US

FULL-STACK, AI & INFRA HIRING

The Open Select difference -
by the numbers

Most founders don't realize how much time and money they're losing to slow, inefficient hiring processes. Here's how we compare.

Time to offer

41 days

24 days

Save 17 days

Cost per hire

$49,500

$33k

Save $16,500

Annual Talent retention

79%

98%

+19% better retention

Offer acceptance Rate

67%

93%

+26% more acceptances

What this means for you

You make better hires, faster

Your engineers actually stay (98% retention vs 79% industry average)

You save $16,500 per placement in recruiting costs

Candidates say yes (93% acceptance vs 67% average)

Source:

CompTIA

LinkedIn

Ashby

Robert Half

Sound familiar?

You've posted the role. Crickets.

LinkedIn is full of "senior engineers" who've never worked at a startup.

You're drowning in resumes. None fit.

250 applications. 3 worth interviewing. 0 who understand your stage.

You made an offer. They ghosted.

Competing with FAANG comp on a startup budget feels impossible.

You hired someone. It's not working.

6 months in, you realize they can't handle ambiguity. Now you're back to square one.

We fix this.

Let us show you how

How we've helped

Real searches. Real results. The details that actually made the difference.

SERIES B DIGITAL HEALTH

$60M FUNDING

Healthcare Data Infrastructure

A digital health company scaling rapidly needed their first data engineering leader. After 3 months of searching, they'd interviewed 12+ candidates - all either strong data engineers with zero healthcare experience or healthcare analysts who couldn't architect scalable pipelines.

28 days

Kickoff to signed offer. 6 months later: 5-engineer team built, 99.8% SLA achieved, 90% reduction in manual data handling.

"We'd been searching for three months and kept hitting the same wall - great data engineers who didn't understand healthcare, or healthcare people who couldn't build scalable pipelines. Matt understood the challenge immediately and found someone who actually had both skill sets. That's incredibly rare."

— CTO, Series B Healthtech

Read full story

Our Approach:

  • Redefined the role from "Data Engineering Manager" to "Healthcare data engineer who can build 0-to-1 infrastructure and scale into leadership"
  • Targeted post-acquisition talent at recently acquired healthtech companies where top engineers were looking for new challenges
  • Presented 3 candidates who understood healthcare interoperability (HL7/FHIR/EDI) and modern data stacks (Snowflake, dbt, Airflow)

The Complete Result:

28 days from kickoff to signed offer. Six months later, the hire:

  • Built a 5-engineer team from scratch
  • Architected data infrastructure with 300+ quality tests
  • Automated 42 critical feeds achieving 99.8% SLA
  • Reduced manual data handling by 90%

EARLY-STAGE AI STARTUP

$6.3M FUNDING · 8 EMPLOYEES

Principal AI Engineer

An AI infrastructure startup needed a Principal AI Engineer who could build production ML systems from scratch. The CEO had extremely high standards but early-stage comp constraints. After 4 months, every candidate was either too senior/expensive (wanted $300K+ FAANG comp) or not senior enough (could ship features but couldn't architect systems).

34 days

Kickoff to signed offer. 12+ months later: owns entire AI/ML roadmap, built core infrastructure enabling market expansion.

"Most recruiters would have just sent us $300K+ candidates we couldn't afford. Matt was honest about our constraints and helped us reframe the search. He found an engineer who cared more about ownership and impact than maximizing base salary. That honesty saved us months."

— CEO, Series A AI Startup

Read full story

Our Approach:

  • Reality-checked the brief: "You can't compete on salary. Can you compete on equity, scope, and impact?"
  • Redefined search from "Principal AI Engineer from top-tier company" to "Senior/Staff engineer who's built production ML at startups and wants principal-level ownership"
  • Targeted Series A/B startups where top engineers were ready for more ownership
  • Stayed involved through close: coaching both sides on equity vs salary trade-offs

The Complete Result:

34 days from kickoff to signed offer. 12+ months later, the hire:

  • Took full ownership of the AI/ML roadmap
  • Built core infrastructure that enabled market expansion
  • Became a trusted technical advisor to the CEO
  • Company continued to grow with stable technical foundation

Why founders choose to work with us

The difference between a good early hire and a great one isn't always obvious on a resume. It shows up six months later - in how quickly they ship, how well they own decisions, and whether the systems they build scale or crumble under growth.

We've spent 15 years learning to spot that difference before it matters.

Open Select was founded to solve a specific problem: early-stage founders making high-stakes engineering hires without the time, network, or process to consistently get them right. Most recruiters treat hiring like a numbers game. We treat it like the founder decision it actually is.

We work with venture-backed startups from Seed through Series B and beyond - at the moment when team composition has the most leverage. Whether you're making your first technical hire or scaling from 10 to 50 engineers, your hiring decisions will define whether your technical foundation supports growth or becomes the thing that slows you down.

What makes us different isn't just
what we do - it's when we get involved and how we think about the problem.

What makes us different:

We understand the stage you're building for

Early-stage hiring isn't about filling headcount. It's about finding engineers who can thrive in ambiguity, own entire systems, and make architectural decisions that won't need to be undone in six months. We know what "founding engineer" actually means because we've placed dozens of them.

We're involved before the job spec exists

Most of our best work happens before a formal search even starts - helping founders think through team structure, sequencing hires, and pressure-testing whether the role they think they need is actually the one they should hire for first.

We send 3-5 candidates, not 30

Every profile you see has been vetted against your stage, stack, and culture. If someone doesn't fit, we don't send them. Our shortlists are small because they're honest - and founders appreciate not wasting time on interviews that were never going to work.

What founders say about
working with us

"Matt brought us high-quality candidates who actually understood our product and the stage we were at. Every profile felt hand-picked, not spray-and-pray."

Read full story

CS

Chief of Staff

Series A

Healthtech

NYC

Series A

Healthtech

NYC

"Working with Matt was different from other recruiters. He took the time to understand our technical needs and only sent us engineers who could genuinely build in an early-stage environment. No wasted interviews."

Read full story

CT

CTO

Seed-stage

Healthtech

Seed-stage

Healthtech

"Matt has always been trustworthy and straightforward to work with, which is why we continue using Open Select. He delivers results without wasting time, and his ongoing support and commitment make the entire hiring process smooth and efficient."

Read full story

GM

General Manager

Series A

Fintech

Series A

Fintech

How we work

01

Discovery call

We dig into your product, technical stack, team structure, and hiring goals. No generic intake forms. We quickly grasp your technical context so every candidate we surface actually fits your stage and challenge.

02

Strategy & scoping

We help you pressure-test the role, define the profile, and sequence hires if you're building multiple positions. We're often involved before a formal search exists.

03

Candidate sourcing

We tap our curated network of proven backend, infrastructure, and AI engineers and run targeted outreach. No generic resumes, only engineers who can genuinely build in 0-to-1 and early-scale environments.

04

Curated shortlist

You get 3-5 high-signal candidates, not 30 mediocre ones. Every profile comes with our honest assessment.

05

Offer & close

We stay involved through offer negotiation and onboarding to ensure a smooth start. This isn't transactional for us. We're building long-term partnerships.

TIMELINE

Most searches take 3-6 weeks from kickoff to offer acceptance - assuming we're aligned on profile and comp from the start. We move fast because we know the best candidates don't stay available long.

INVESTMENT

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. First conversation is always free - let's discuss what makes sense for your situation.

The hires that define your technical foundation

We work with venture-backed startups at the moment when hiring decisions have the most leverage - when your engineering hires will determine whether you can scale quickly or spend the next year fixing technical debt.

Founding Engineers

Who can own entire systems and make architectural decisions that last.

First Infrastructure Hires

Who set up deployment, monitoring, and scaling before it becomes a crisis.

Early AI/ML Engineers

Who can ship models to production, not just notebooks.

Full-stack engineers

Who've built at scale and can mentor as you grow.

We don't optimize for placements. We optimize for the engineers who are still with you
two years later, leading teams and shaping your technical culture.

Current Opportunities

We're currently working with Seed through growth-stage startups across the US and UK hiring for:

Backend & Infrastructure Engineers

Building scalable systems from the ground up

AI/ML Engineers

Shipping models to production, not just notebooks

Founding Engineers

Owning entire systems with equity that matters

Senior Full-Stack Engineers

Leading technical direction at early-stage companies

View All Open Roles

For engineers who want to build, not just ship features

The best early-stage roles aren't posted on job boards. They're at companies where you'll own entire systems, make architectural decisions that matter, and have equity that could actually be worth something.

We work with Seed through growth-stage startups across AI, fintech, insurtech, and healthtech - teams solving hard technical problems with founders who respect engineering.

What makes our roles different:

Real ownership, not "full-stack engineer #7"

Direct access to founders and technical decision-making

Equity packages that reflect early risk

Problems that require you to think, not just execute tickets

If you're tired of FAANG bureaucracy or mid-stage feature factories and want to build something from scratch, we should talk.

Matt Geppert

FOUNDER, OPEN SELECT

I started Open Select in 2011 because I kept watching talented founders make the same expensive mistake: hiring the wrong engineer at the wrong time, then spending six months undoing the damage.

Most recruiters optimize for speed. I optimize for the hire you'll still be happy with two years later.

Over 15 years, I've learned that great early-stage hiring isn't about finding "the best engineer" - it's about finding the right engineer for your specific stage, stack, and founding team dynamic. That distinction matters more than most founders realize until it's too late.

I've spent the last decade working with Seed through Series B companies building technical foundations in AI, fintech, insurtech, and healthtech. Not because these are the only industries that matter, but because I've built deep pattern recognition in what works (and what breaks) when you're building and scaling engineering teams from early stage through growth.

What I Actually Do

Most of my time isn't spent "recruiting" in the traditional sense. It's helping founders think through problems like:

Should you hire a founding engineer or a senior backend engineer first?

Is this person actually technical enough to own your infrastructure, or will you need to hire over them in six months?

What equity and comp actually close top engineers in 2026?

The search itself - the part most recruiters focus on - is usually the easy part once you've answered these questions correctly.

If you're a founder about to make a critical technical hire and want someone to pressure-test your thinking before you pull the trigger, that's exactly the conversation I'm built for.

Frequently Asked Questions

How do you charge?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

How long does a typical search take?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

Do you only work with funded startups?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

Do you work with remote companies?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

What if we're not ready to hire yet?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

How hands-on are you during the process?

We work on a contingency basis with payment on successful placement. For select early-stage companies, we offer flexible structures. Let's discuss what works for your situation.

GET STARTED

Let's build your team.

We take on 3–5 new searches per quarter.

LIMITED AVAILABILITY — BOOK EARLY

15-min discovery call

We dig into your needs

Search strategy memo

No commitment required

Decision in 48 hours

You decide if we're a fit