What technologies does OAO use?

OAO uses Cloudflare DNS, Outlook, Microsoft Office 365, Amazon AWS, Sendgrid. View their full technology stack — including all 10 detected tools — on StackWho.

Who is the Co-Founder of OAO?

Marcel Holzapfel is the Co-Founder at OAO. Get verified contact information on StackWho.

Who is the Co-Founder of OAO?

Rene Eber is the Co-Founder at OAO. Get verified contact information on StackWho.

Where is OAO located?

OAO is based in Gruenwald, Bavaria, Germany.

OAO

Q: What industry is OAO in?

OAO operates in the information services industry.

oao.co

information services

oao.co

Gruenwald, Bavaria, Germany

1-10 employees

LinkedIn Profile

About OAO

ai leadership training, ai decision automation, software development, ai transformation, ai decision support, ai leadership, ai innovation management, ai domain expertise, ai insights, ai insight platform, ai capability building, upskilling, leadership decision support, ai strategy alignment, ai-driven decision making, digital training, information technology and services, ai training platform, data literacy, ai change facilitation

OAO's Tech Stack

Decision Makers at OAO

3 contacts

Marcel Holzapfel

Co-Founder

m***@oao.xyz Sign up to view

Rene Eber

Co-Founder

r***@oao.xyz Sign up to view

Julian Schirmer

Co-Founder

j***@oao.ai Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

10 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

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

OAO's Position in the StackWho Database

• OAO is 1 of 3,123 information services companies tracked in StackWho.
• 3,108 information services companies in our database have verified decision-maker emails (100% of the cohort).
• 5,612 companies in Bavaria are in the StackWho database.
• 1,804 information services companies are in the 1-10 employee range (same size as OAO).

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 OAO use?

OAO uses Cloudflare DNS, Outlook, Microsoft Office 365, Amazon AWS, Sendgrid, Google Tag Manager, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OAO?

StackWho has verified email addresses for 3 decision makers at OAO. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OAO directly for sales, recruiting, or partnerships.

What industry is OAO in?

OAO operates in the information services industry, headquartered in Gruenwald, Bavaria, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OAO's contact data?

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