Company details
1KOMMA5
One-stop-shop for solar panels, heat pumps, and charging infrastructure connected via the Heartbeat AI energy management platform.
Neuer Wall 35, 20354 Hamburg
Ghost roles: 30 of 52 open
Stability signals
- CEO
- Philipp Schröder · 5 yrs in seat
- Founders
- Philipp Schröder, Jannik Schall, Philip Liesenfeld, Sascha Koppe, Micha Grüber
- Total raised
- €400M
- Recent rounds
- December 2024 · €150M · Pre-IPO
- June 2023 · €215M · Series B (equity portion)
- Founders' prior
companies - Tesla, sonnen
- Google rating
- 4.5 ★ · 93 reviews
Verified 2026-05-30
At a glance
Open roles
52
activeNew this month
7-5
Down from last monthNew openings
23
opened in the last 90 daysGerman requirement
83%
based on 52 of 52 rolesOpen roles over time
Open roles · 12 months
60open
2025-09 → 2026-08Aug is month to date
Open roles · 52
- Werkstudent:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / RemoteBerlin Remote · entry-level · Posted 5 days agoGerman required
- SEO / GEO Lead (m/w/d)Berlin Remote · experienced · Posted 6 days agoGerman required
- Strategic Partner Manager (m/w/d) – Heartbeat AIBerlin Onsite · entry-level · Posted 12 days agoGerman required
- Werkstudent:in Sales Operations (m/w/d)Berlin Hybrid · student · Posted 15 days agoGerman required
- Praktikant:in (m/w/d) - Sales/MarketingBerlin Hybrid · student · Posted 15 days agoGerman required
- (Senior / Staff) IT Operations Specialist (m/f/d)Berlin Onsite · experienced · Posted 15 days agoNo German required
- Praktikant:in Projektkoordination Wärmepumpe (m/w/d) - Berlin / RemoteBerlin Remote · entry-level · Posted 19 days agoGerman required
- Principal Software Engineer (m/f/d)Berlin Remote · experienced · Posted 27 days agoNo German required
- Working Student Product Management Energy Products & Tariffs (m/f/d)Berlin Onsite · student · Posted 28 days agoNo German required
- Teamlead Sales (m/w/d) - Retention & Energy UpgradesBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Internship Product Management - Heatpump (m/w/d)Berlin Remote · student · Posted 30+ days agoGerman required
- Werkstudent:in Produktmanagement - Wärmepumpe (m/w/d)Berlin Remote · student · Posted 30+ days agoGerman required
- (Senior) Software Engineer - Device Connectivity (Go) (m/f/d)Berlin Onsite · experienced · Posted 30+ days agoNo German required
- Werkstudent:in (m/w/d) - Search Engine Optimization (SEO)Berlin Hybrid · student · Posted 30+ days agoGerman required
- Sales Manager (m/w/d) - Deutschsprachig - 1KOMMA5° BerlinBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Sales Manager (m/w/d) Photovoltaik & Wärmepumpen - Retention & Heartbeat UpgradesBerlin Hybrid · experienced · Posted 30+ days agoGerman required
- Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - Region OstBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Customer Lifetime Value & Performance Manager (m/w/d) - 1KOMMA5° BerlinBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Bauleiter AC (m/w/d) für Photovoltaik - 1KOMMA5° Handwerk - BundesweitBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Zentraler Auftragsmanager (m/w/d) - 1KOMMA5° Handwerk - BerlinBerlin Remote · experienced · Posted 30+ days agoGerman required
- Werkstudent:in Growth Marketing (m/w/d)Berlin Hybrid · student · Posted 30+ days agoGerman required
- Praktikum Produktmanagement - Wärmepumpe (m/w/d)Berlin Remote · student · Posted 30+ days agoGerman required
- Praktikant:in (m/w/d) Aufbau Service & Wartung für PV-Anlagen und Wärmepumpen - 1K5°Handwerk - BerlinBerlin Onsite · student · Posted 30+ days agoGerman required
- Initiativbewerbung: Bauleiter SHK (m/w/d) - 1KOMMA5° Handwerk - DeutschlandweitBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Senior Analytics Engineer - Growth (m/f/d)Berlin Onsite · experienced · Posted 30+ days agoNo German required
- Working Student - AI Product Designer (m/f/d)Berlin Remote · student · Posted 30+ days agoNo German required
- Praktikant:in (m/w/d) Sales - HeartbeatBerlin Hybrid · student · Posted 30+ days agoGerman required
- Senior Software Engineer - Energy Markets (m/f/d)Berlin Remote · experienced · Posted 30+ days agoNo German required
- Senior Backend VPP Software Engineer - TypeScript (m/f/d)Berlin Remote · experienced · Posted 30+ days agoNo German required
- (Junior) SEO & AI Marketing Manager (m/w/d)Berlin Hybrid · entry-level · Posted 30+ days agoGerman required
- Principal Energy Process & Strategy (m/f/d)Berlin Remote · experienced · Posted 30+ days agoGerman required
- Sales Manager (m/w/d) - HeartbeatBerlin Hybrid · experienced · Posted 30+ days agoGerman required
- Sales & Growth Associate (m/w/d) – HeartbeatBerlin Hybrid · experienced · Posted 30+ days agoGerman required
- Internship Global Product Management Hardware & AI Enablement (m/w/d)Berlin Hybrid · entry-level · Posted 30+ days agoGerman required
- (Senior) Experte Energiewirtschaft / Marktkommunikation (m/w/d)Berlin Remote · experienced · Posted 30+ days agoGerman required
- Head of Utility Products & Services (m/f/d)Berlin Onsite · experienced · Posted 30+ days agoNo German required
- Product Manager – Global Services (m/f/d)Berlin Remote · experienced · Posted 30+ days agoGerman required
- Initiativbewerbung: Anlagenmechaniker SHK (m/w/d) Wärmepumpen & Heiztechnik - 1KOMMA5° Handwerk - DeutschlandweitBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Initiativbewerbung: Elektriker / Elektroniker / Elektrohelfer (m/w/d) Photovoltaik & Energiesysteme - 1KOMMA5° Handwerk - DeutschlandweitBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Technischer Außendienst (m/w/d) für Wärmepumpen & Energiesysteme - 1KOMMA5° BerlinBerlin Onsite · experienced · Posted 30+ days agoGerman required
- (Senior) Product Manager - Energy (m/f/d)Berlin Onsite · experienced · Posted 30+ days agoGerman required
- Praktikant:in (m/w/d) Produkt Management & AI Enablement - SolarBerlin Hybrid · entry-level · Posted 30+ days agoGerman required
- Werkstudent:in Process & Operations - Energy (m/w/d)Berlin Remote · student · Posted 30+ days agoGerman required
- Internship Process & Operations - Energy (m/f/d)Berlin Hybrid · entry-level · Posted 30+ days agoGerman required
- Graduate Program - Sales & Business OperationsBerlin Hybrid · entry-level · Posted 30+ days agoGerman required
- (Senior) Process & Operations Manager - Energy (m/w/d)Berlin Remote · experienced · Posted 30+ days agoGerman required
- (Junior) Process & Operations Manager - Energy (m/w/d)Berlin Remote · experienced · Posted 30+ days agoGerman required
- Sales Manager Photovoltaik & Wärmepumpen (m/w/d) - National SalesBerlin Hybrid · experienced · Posted 30+ days agoGerman required
- Marketing & Event Manager:in (m/w/d) 1KOMMA5°Berlin Hybrid · experienced · Posted 30+ days agoGerman required
- Elektriker / Elektroniker Energie- und Gebäudetechnik (m/w/d) - Photovoltaik, Wärmepumpen & Energiesysteme - 1KOMMA5° BerlinBerlin Onsite · entry-level · Posted 30+ days agoGerman required
- Anlagenmechaniker SHK (m/w/d) Wärmepumpen & Heiztechnik - 1KOMMA5° BerlinBerlin Onsite · experienced · Posted 30+ days agoGerman required
- Sales Manager (m/w/d) – Photovoltaik, Wärmepumpe & intelligente Energiesysteme - 1KOMMA5° BerlinBerlin Onsite · experienced · Posted 30+ days agoGerman required