What technologies does 1KOMMA5° use?

1KOMMA5° uses Gmail, Google Apps, Microsoft Office 365, Google Maps, Trustpilot. View their full technology stack — including all 31 detected tools — on StackWho.

Who is the Co-Founder & CPO of 1KOMMA5°?

Jannik Schall is the Co-Founder & CPO at 1KOMMA5°. Get verified contact information on StackWho.

Who is the Software Engineering Manager of 1KOMMA5°?

Ole Michaelis is the Software Engineering Manager at 1KOMMA5°. Get verified contact information on StackWho.

Where is 1KOMMA5° located?

1KOMMA5° is based in Hamburg, Hamburg, Germany.

1KOMMA5°

Q: What industry is 1KOMMA5° in?

1KOMMA5° operates in the renewables & environment industry.

1komma5grad.com

renewables & environment

1komma5grad.com

Hamburg, Hamburg, Germany

1001-5000 employees

LinkedIn Profile

About 1KOMMA5°

energie, photovoltaik, solar, stromspeicher, batterie, waermepumpe, vpp, elektronik, ladeinfrastruktur, strom, waerme, handwerk, virtuelles kraftwerk, energiemanagement, kuenstliche intelligenz, stromtarif, strommarkt, stromboerse, flexibilitaet, lastenmanagement

1KOMMA5°'s Tech Stack

Decision Makers at 1KOMMA5°

7 contacts

Jannik Schall

Co-Founder & CPO

j***@1komma5grad.com Sign up to view

Ole Michaelis

Software Engineering Manager

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Martin Lefringhausen

Vice President of Platform Engineering

m***@1komma5grad.com Sign up to view

Moritz Meyer

Engineering Manager (Heartbeat)

m***@1komma5grad.com Sign up to view

Sebastian Puskeiler

Engineering Manager

s***@1komma5grad.com Sign up to view

Barbara Wittenberg

CTO

b***@1komma5grad.com Sign up to view

Sophia Rodiger

Chief Marketing Officer DACH

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31 technologies detected · 7 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.

1KOMMA5°'s Position in the StackWho Database

• 1KOMMA5° is 1 of 3,226 renewables & environment companies tracked in StackWho.
• 3,219 renewables & environment companies in our database have verified decision-maker emails (100% of the cohort).
• 2,290 companies in Hamburg are in the StackWho database.
• 51 renewables & environment companies are in the 1001-5000 employee range (same size as 1KOMMA5°).

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 1KOMMA5° use?

1KOMMA5° uses Gmail, Google Apps, Microsoft Office 365, Google Maps, Trustpilot, Google Dynamic Remarketing, and 25 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 1KOMMA5°?

StackWho has verified email addresses for 7 decision makers at 1KOMMA5°. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 1KOMMA5° directly for sales, recruiting, or partnerships.

What industry is 1KOMMA5° in?

1KOMMA5° operates in the renewables & environment industry, headquartered in Hamburg, Hamburg, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 1KOMMA5°'s contact data?

Yes. StackWho Pro members can export decision maker contact data for 1KOMMA5° and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.