What technologies does projo use?

projo uses Gmail, Google Apps, Amazon AWS, Leadfeeder, Hubspot. View their full technology stack — including all 11 detected tools — on StackWho.

Who is the CEO of projo?

Arne Semmler is the CEO at projo. Get verified contact information on StackWho.

Who is the Founder and CEO of projo?

Benedikt Voigt is the Founder and CEO at projo. Get verified contact information on StackWho.

Where is projo located?

projo is based in Berlin, Berlin, Germany.

projo

projo.berlin

information technology & services

projo.berlin

Berlin, Berlin, Germany

11-50 employees

LinkedIn Profile

About projo

zeiterfassung, bueromanagement, liquiditaetsplanung, controlling, softwarentwicklung, software development, financial planning, teamkoordination, einsatzplanung, workflow-optimierung bau, construction, benutzerverwaltung, ingenieurbüro-software, mobile nutzung, liquiditätsplanung für bauunternehmen, bauprojekt-software, vertragsmanagement bau, intuitive bedienung, software as a service, ingenieur-software

projo's Tech Stack

AI/ML

Decision Makers at projo

2 contacts

Arne Semmler

CEO

a***@projo.berlin Sign up to view

Benedikt Voigt

Founder and CEO

b***@projo.berlin Sign up to view

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11 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

projo's Position in the StackWho Database

• projo 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).
• 5,207 companies in Berlin are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as projo).

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 projo use?

projo uses Gmail, Google Apps, Amazon AWS, Leadfeeder, Hubspot, Webflow, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at projo?

StackWho has verified email addresses for 2 decision makers at projo. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach projo directly for sales, recruiting, or partnerships.

What industry is projo in?

projo operates in the information technology & services industry, headquartered in Berlin, Berlin, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export projo's contact data?

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