Who hires HR managers at a growing company?

Usually the executive who has been carrying HR: the COO, the CFO or controller, or at a founder-led company the CEO. At a company with an established HR department, the HR director or director of people owns the req.

When is a company likely to hire its first HR manager?

Often as it approaches federal thresholds: 15 employees for Title VII and the ADA, 50 for FMLA coverage and the ACA's large-employer rules, and 100 for EEO-1 reporting. Rapid hiring, a first employee complaint or a benefits renewal gone wrong are common triggers too.

When is the best time to reach an executive about an HR manager candidate?

Early morning or early evening by email, when executives clear their inbox. Avoid month-end and quarter-end for a CFO, and board meeting weeks for a CEO. The best signal is an ad that has been live more than a month: the executive has seen the applicants and knows what's missing.

What makes an HR manager candidate stand out to a CEO or COO?

Proof they built an HR function at a company about this size: the headcount when they started, the handbook they wrote, the leave and hiring processes they set up. A non-HR executive wants someone who explains options in plain English and takes problems off their desk.

Roles we cover › HR Manager

Who Hires an HR Manager at a Growing Company

Ad Call reads the live HR manager ads in your market and hands back, per company, the executive most likely to own the req, often the COO, CFO or CEO rather than anyone in HR, with name, title, email and office line, graded by confidence. You reach the person who's been doing HR on nights and weekends, not a careers inbox nobody in HR is there to read.

A company that just crossed 50 employees has new legal obligations and often nobody who knows them. That's who's hiring an HR manager.

Find the hr manager hiring managers in my market — free

Who owns an HR manager req

Here's the trap: recruiters call HR about an HR manager opening. At a growing company there often is no HR to call. The req belongs to whichever executive has been carrying HR on top of their real job: usually the COO (people are an operations problem), sometimes the CFO or controller (HR started as payroll and benefits), and at a founder-led company under a hundred or so people, the CEO. That executive is the hiring manager, not an escalation. Only at a larger company with an established HR department does an HR Director or Director of People own the req, and then you're pitching a maintainer, not a builder.

Office Manager or HR CoordinatorHas been handling onboarding and paperwork. Knows what's broken and often screens the ad's applicants. Doesn't decide.
COO or VP of Operations (growing company)usually owns the reqThe most common owner of a first HR hire. Feels the turnover, the scheduling fights and the complaints.
CFO or Controller (growing company)usually owns the reqOwns it when HR grew out of payroll and benefits. Pitch cost control and compliance risk.
CEO or Founder (founder-led, smaller company)usually owns the reqThe lone leader who approves every hire. The seat, and often the easiest to reach by email.
Director of Human Resources / HR Directorusually owns the reqOwns the req at a company that already has an HR department; pitch a maintainer or a specialist here.
Director of People / Head of People / VP PeopleApproves headcount at larger or venture-backed firms. Call when the HR manager seat is part of building a team.

What Ad Call gives you for an HR manager ad

For HR manager ads Ad Call often leads with an operations or finance executive, because that's who owns the first HR hire. When the company already has an HR director, that name comes first instead. The signals help you tell a first HR hire from a replacement: days live, reposts, and duties like 'build,' 'establish' or 'create' in the ad.

jobadcall.com — HR Manager (first dedicated HR role) · Nashville, TN

Ad CallDeskFollow-upsCompaniesGuide

Brightwater Clinical Labs

HR Manager (first dedicated HR role) · Nashville, TN

41 days open

live 41 daysad says 'build HR policies and processes from the ground up'four other openings posted this month

Likely managers

Colette Marchetti Chief Operating Officer

high

cmarchetti@brightwaterlabs.com✓ verified✉ draft email

Owen Talbridge Chief Executive Officer

medium

otalbridge@brightwaterlabs.comunconfirmed✉ draft email

Office line

(615) 555-0119 from the company's own site

Why call today

'From the ground up' means there is no HR function yet; the COO has been doing it.
Five openings in a month means headcount is rising, and every new hire makes the missing HR leader more expensive.
Six weeks live on a leadership req usually means the applicants were either too junior or had only ever maintained HR, never built it.

Illustrative sample — the layout and labels are the real console's; the company and people are fictional.

Why growing companies hire HR managers: the thresholds nobody warned them about

Employment law in the U.S. scales with headcount. A founder who hired their first 30 people with an offer letter template and a payroll service wakes up at 50 or 100 with obligations they've never heard of. The key federal lines:

15 employees: Title VII, the ADA and GINA cover employers with 15 or more employees, and the ADEA applies at 20, per the EEOC's small business guide.
50 employees: The Family and Medical Leave Act covers private employers with 50 or more employees in 20 or more workweeks in the current or previous calendar year. Suddenly someone has to track eligibility, send notices and manage protected leave.
50 full-time and equivalent employees: Under the Affordable Care Act, an employer averaging at least 50 full-time employees, including full-time equivalents, in the prior year is an applicable large employer, with health coverage offer and reporting obligations.
100 employees: Private employers with 100 or more employees must file the annual EEO-1 Component 1 report of workforce demographics (federal contractors can hit it at 50).

State and local law adds its own thresholds on top. You don't need to be an employment lawyer; you need to know that a company approaching one of these lines has a reason to hire an HR manager that it may not yet have put into words. Your candidate who has walked a company across the 50-employee line is the one who can put it into words for them.

The COO who became the HR department

A clinical lab grows from 35 to 70 employees in eighteen months. The COO, who was hired to run operations, now also handles every leave request, two open harassment complaints, and an annual benefits renewal she learned about from the broker. The payroll service handles checks, but nobody owns the handbook, which still describes a 20-person company.

She posts an HR manager ad. The applicants split in two: HR generalists from large companies who have administered policies someone else wrote, and a smaller group who have written them. The first group interviews well and has never been anyone's only HR person. After six weeks, she's still doing HR at night.

The recruiter who places this role doesn't send five resumes. He sends one short email to the COO, not to the careers inbox, describing a candidate who was the first HR hire at a 60-person company, wrote the handbook, set up leave tracking, and got the company through its first FMLA requests without a dispute. The COO replies the same day, because that paragraph describes her problem.

Builder vs. maintainer: how to vet an HR manager candidate for a first-HR-leader role

Most HR manager candidates have worked inside an existing HR department. For a growing company's first HR hire, confirm they've actually built something. Ask for specifics on each:

Has been the only HR person, or the first, at a company. Ask the headcount when they started and when they left.
Wrote or rewrote an employee handbook, not just updated a page of it.
Set up or overhauled leave administration, including FMLA eligibility tracking and notices.
Picked or moved to an HR system or payroll provider, and ran the conversion.
Ran a benefits renewal with a broker and can explain the tradeoffs they chose.
Handled employee relations investigations personally, from complaint to documented outcome.
Built the hiring process: job descriptions, interview steps, offer letters, onboarding.
Comfortable reporting to a COO, CFO or CEO who isn't an HR person and wants plain-English options.
Knows when to call employment counsel, and has a relationship with one.
Is honest about wanting to build: a maintainer at a company that needs a builder leaves in a year.

How to pitch an HR manager candidate to the hiring manager

A COO or CEO doesn't buy HR credentials; they buy the end of a problem. Lead with the outcome the candidate delivered, sized to their company: 'first HR hire at a 60-person manufacturer, built the function in a year.' Then the specific thing they'll inherit: leave tracking, the handbook, the complaint nobody's handling.

The market helps your case. The BLS Occupational Outlook Handbook projects HR manager employment to grow 6% from 2025 to 2035, faster than average, and says the role typically calls for five years or more of related experience. It also notes that in smaller organizations one manager may handle all HR functions, while larger firms split them among specialized managers. That's the builder-vs-maintainer split in government language: a small-company HR manager needs range, and range is scarce.

The objection: 'Can't we just outsource HR?' Sometimes they can, for payroll, benefits administration and compliance filings. Don't fight it. Ask what's driving the question. If it's cost, compare the outside service to the COO's own hours spent on HR. If it's a gap in the in-house team, point out that an outside provider handles transactions but doesn't sit in the room when a manager wants to fire someone on a Friday. Many growing companies end up with both: a provider for the transactions and an HR manager who owns judgment, culture and the manager coaching no provider does.

First HR hire growing company: the email to the COO

An executive who owns an HR req reads short email on a phone between meetings. Name their stage, one candidate, one outcome. Send it to the executive Ad Call puts in the results, not to the careers inbox.

SubjectFirst HR hire at a 70-person lab: one candidate

Colette,

Your HR manager ad says 'build from the ground up,' so I'll skip the generalists.

I'm working with an HR manager who was the first HR hire at a 60-person diagnostics company. In a year she rewrote the handbook, set up FMLA leave tracking before the company crossed 50, moved them to a new HR system, and closed out two employee relations investigations without a claim.

She's in Nashville and open to a conversation. Worth 15 minutes this week? If you'd rather I send a summary first, I can.

Maya Ellison
Cumberland Search Partners
(615) 555-0183

Why it works: it proves you read the ad, speaks to the stage the company is at, and gives the COO a reason to reply without opening an attachment. Want to see which companies in your market are posting their first HR leader? Run your market free.

Questions recruiters ask about hr manager reqs

Who hires HR managers at a growing company?: Usually the executive who has been carrying HR: the COO, the CFO or controller, or at a founder-led company the CEO. At a company with an established HR department, the HR director or director of people owns the req.
When is a company likely to hire its first HR manager?: Often as it approaches federal thresholds: 15 employees for Title VII and the ADA, 50 for FMLA coverage and the ACA's large-employer rules, and 100 for EEO-1 reporting. Rapid hiring, a first employee complaint or a benefits renewal gone wrong are common triggers too.
When is the best time to reach an executive about an HR manager candidate?: Early morning or early evening by email, when executives clear their inbox. Avoid month-end and quarter-end for a CFO, and board meeting weeks for a CEO. The best signal is an ad that has been live more than a month: the executive has seen the applicants and knows what's missing.
What makes an HR manager candidate stand out to a CEO or COO?: Proof they built an HR function at a company about this size: the headcount when they started, the handbook they wrote, the leave and hiring processes they set up. A non-HR executive wants someone who explains options in plain English and takes problems off their desk.

Sources