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Ostro

Company profile · headcount, org chart & B2B contacts

8 Decision makers
200 Employees
$6M Revenue
2019 Founded

Organizational Chart of Ostro

Roles identified within Ostro's leadership team, based on public professional data.

Department

Ostro's Full Organizational Chart

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Job title Department People Action

Decision-maker contacts at Ostro

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Decision makers at Ostro

8 identified 1 C-Level 7 VP
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Departments actively hiring 1 department

General management

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

Funding

Last round Other
Total funding $116M (7 rounds)
Seed Round $3M Jan 2019
Series A N/A Dec 2019
Series A $23M Aug 2021
Series B $45M Apr 2022
Venture Round $45M Nov 2022
Venture Round N/A Apr 2025
Corporate Round N/A May 2025

Team Structure headcount by department

Technical
12
Hiring General Management
5
Medical
5
Operations
4
Sales
4
Customer Service
3
Other
3
Product
3

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About Ostro

Ostro is a Software Development company, operating from United States. Founded in 2019, the company has a workforce of roughly 200 people. Within the wider Technology, Information and Media sector, Ostro focuses on the Software Development segment. Ostro sells primarily to other businesses (B2B) rather than to end consumers. To date, Ostro has completed 7 funding rounds totalling $116M. Its estimated yearly revenue stands at about $6M. The data below (industry, headcount, location and business signals) helps sales teams qualify Ostro and pinpoint the right decision makers from the first touchpoint.

Activity & Market

The company evolves in the Software Development segment of the Technology, Information and Media sector. As a B2B company, Ostro primarily serves business clients and professional organisations. In terms of structure, it is registered as “Privately held”.

How to prospect Ostro's departments

Technical

The company's largest department, with 12 people. Technical teams verify claims: public docs, a sandbox or a free tier will do the selling for you.

General Management

A team of 5 people, currently hiring. A good executive approach often starts lower in the organisation: build an internal champion before going top-down.

Medical

5 people work in this department. Regulatory constraints and protocols shape everything here: show you understand their compliance context before pitching.

Operations

A team of 4 people. Operations leaders live in the concrete: a pilot scoped on one process will convince more than a demo.

Sales

This department counts 4 people. Sales leaders respect good selling: a sharp, well-researched approach is your best credential.

Customer Service

3 people work in this department. Ticket volume and support tooling are structural topics worth raising early in the conversation.

FAQ Ostro

What industry does Ostro operate in?

Ostro operates in the Software Development industry, specifically in the Technology, Information and Media category.

How many employees does Ostro have?

Ostro has approximately 200 employees (in the 51-200 range). This figure is an estimate to help qualify the account, not a legally certified number.

How do I find contacts at Ostro?

Zeliq lets you identify decision makers at Ostro, enrich their professional contact details (verified emails and direct phone numbers), and launch targeted multichannel prospecting sequences.

Where is Ostro headquartered?

Ostro is headquartered in United States.

Which departments are hiring at Ostro?

Hiring is currently active at Ostro in these departments: General management. A useful signal to prioritise and time your prospecting.

What is the organizational chart of Ostro?

Based on public professional data, Ostro's organizational chart includes roles such as CFO, Vice President of Engineering, Vice President of Business Development. Zeliq lets you find the verified contact details behind each of these roles.

Why use this data before prospecting Ostro?

Knowing Ostro's industry, headcount, and business signals lets you personalise your outreach, prioritise high-potential accounts, and reach the right decision makers from the very first contact.