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Oyster®

Human Resources Services · San Francisco, United States · 1,000 employees

40 Decision makers
+3 New (6 months)
1,000 Employees
$112M Revenue
2020 Founded

Organizational Chart of Oyster®

Roles identified within Oyster®'s leadership team, from public professional data, updated 25 Oct 2026.

Department

Oyster®'s Full Organizational Chart

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Job title Department People Action

Decision makers at Oyster® by function

General management

Finance

Human resources

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Decision makers at Oyster®

40 identified 7 C-Level 5 VP 28 Directors +3 new (6 months)
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Departments actively hiring 6 departments

Engineering and technical
Finance & accounting
Marketing
Product
Project management
Sales

These departments at Oyster® are actively recruiting: a strong signal to time your outreach.

Funding and news at Oyster®

Funding

Last round Series D · $5M
Total funding $288M (7 rounds)
Seed Round $4M Apr 2020
Series A $20M Feb 2021
Series B $50M Jun 2021
Venture Round N/A Sep 2021
Series C $150M Apr 2022
Series D $59M Sep 2024
Series D $5M Nov 2024

Latest news at Oyster®

  1. Appointment

    New Director of Product Design appointed — Design

  2. Appointment

    New Director, Demand Generation & Growth Marketing appointed — Marketing

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Team Structure headcount by department

Hiring Finance
62
Hiring Technical
62
Hiring Sales
61
Customer Service
35
Other
35
HR
33
Operations
31
Hiring Product
17

How to prospect Oyster®'s departments

Finance

First department of the company by headcount (62 people), with hiring underway. These decision makers arbitrate budgets: a well-quantified business case is your best door opener.

Technical

This 62-person department is actively recruiting. Technical teams verify claims: public docs, a sandbox or a free tier will do the selling for you.

Sales

Hiring is underway in this team of 61 people. Sales leaders respect good selling: a sharp, well-researched approach is your best credential.

Product

A team of 17 people, currently hiring. Product people are user-obsessed: bring insights about their users and you will stand out.

Marketing

This 14-person department is actively recruiting. Marketers appreciate craft: a personalised, well-executed approach is itself proof of what you sell.

Project Management

Hiring is underway in this team of 10 people. These profiles own delivery: anything that de-risks a milestone gets their attention.

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FAQ Oyster®

Who runs Oyster®?

The highest-ranking leadership role identified at Oyster® is “CFO”, based on public data updated 25 Oct 2026.

How many decision makers does Oyster® have?

40 decision makers identified, including 7 at executive level.

How do I contact a decision maker at Oyster®?

Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.

Which departments are hiring at Oyster®?

Engineering and technical, Finance & accounting and Marketing, based on published job offers as of 25 Oct 2026.

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About Oyster®

Oyster® is a Human Resources Services company, based in San Francisco, United States. The company was founded in 2020 and counts about 1,000 employees. Within the wider Professional Services sector, Oyster® focuses on the Human Resources Services segment. Oyster® sells primarily to other businesses (B2B) rather than to end consumers. To date, Oyster® has completed 7 funding rounds totalling $288M. The company generates approximately $112M in annual revenue. Use this page to review Oyster®'s industry, headcount, location and hiring signals, and to reach verified B2B contacts before your next outreach.

Activity & Market

The company evolves in the Human Resources Services segment of the Professional Services sector. As a B2B company, Oyster® primarily serves business clients and professional organisations. The company is categorised as “Privately held”.