Ostium

ostium.io

information technology & services

ostium.io

Chicago, Illinois, United States

11-50 employees

1000000 revenue

LinkedIn Profile

About Ostium

technology, information & internet, information technology & services

Ostium's Tech Stack

Decision Makers at Ostium

1 contact

Kaledora Kiernan-Linn

Co-Founder

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Ostium's Position in the StackWho Database

• Ostium is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 11,640 companies in Illinois are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Ostium).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Ostium use?

Ostium uses Cloudflare DNS, Gmail, Google Apps, Amazon AWS, Google Tag Manager, Twitter Advertising, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Ostium?

StackWho has verified email addresses for 1 decision maker at Ostium. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Ostium directly for sales, recruiting, or partnerships.

What industry is Ostium in?

Ostium operates in the information technology & services industry, headquartered in Chicago, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Ostium's contact data?

Yes. StackWho Pro members can export decision maker contact data for Ostium and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.