Publications
Talks, videos and posts by Daniel Heltemes, founder of helt.partners. Most of them are in German.
Recordings
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07/2026Cold Call Founder Exchange Session · AI Nation, founder teams of the program in Munich and Berlin · online, 60 minutes, training with Q&A
06/2026Cold Calling for B2B Tech Start-ups · TUM Venture Labs Software/AI, lecture series of Antoine Leboyer · Munich, on site, microclass, one hour · Video
11/2025Marketing & Sales Kongress, 6th edition · Die Umsatzmacher, speaker · online
01/2024 to 05/2024Prospect List Building · KOYOS SDR Bootcamp, instructor, several runs · online, 90 minutes per session · Video
02/2024B2B sales for start-ups: from business plan to sales call · Technical University of Munich, founder teams · Munich
Further appearances: pitch for Sky at the Jochen Schweizer Arena (Spreadmix), talk at jambit
YouTube
Customer voicesSECJUR, Kai Haage 02/2026 · univermatch, Max Lobert 07/2026 · SIRUM, Gina Friese 04/2025 · WorkFlex, Ben Bauer 03/2025 · gekartel AG, Klaus Schäfer 10/2024 · FairCap, Max Koch-Heintzeler 09/2024 · Ergotopia, Milan Henckes 09/2024 · Flowers Software, Niklas Matthias and Tim Woitschach 03/2024
TalksCold Calling for B2B Tech Start-ups, TUM Venture Labs 06/2026 · Guide for B2B SaaS CEOs: from 0 to €1,000,000 ARR 2025 · Prospect List Building, KOYOS SDR Bootcamp 10/2024 · Lead Generation Bootcamp, KOYOS, 76 minutes 10/2024 · Outbound 101: warm contact lists via LinkedIn Sales Navigator 10/2024
CourseGTM Sales Engineering: Full Outbound Course, 34 lessons 04/2026
FilmTarget customers instead of chance 10/2026
15 Oct 2026Nach der Finanzierungsrunde: zwei bis zehn Vertriebler einstellen, dann kommt die Pipeline.
14 Oct 2026Über 5.000 Cold Calls. Ob ein Termin rauskommt, entscheidet sich vor dem Wählen.
13 Oct 2026Cold Calls selbst probiert. Cold Mails selbst probiert. Woche 1 mit uns: 3 Termine, 2 Volltreffer.
12 Oct 20266 Millionen Series A, Inbound voll, Google Ads laufen. Der VP Operations wollte trotzdem Outbound.
8 Jul 2025„Darf ich Sie morgen zu {Thema} anrufen?“
24 Jun 2025Outbound AI Toolstack: über 60 Neukunden-Termine pro Monat je B2B-SaaS-Scale-up mit diesem Setup
19 Sep 2024Case Study: die 6-Millionen-Euro-Series-A für Flowers Software
20 Jun 2024AI ersetzt SDR-Teams und in Zukunft Sales
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