David Nothacker
Angel Investor
Berlin, Germany
David Nothacker is a seed investor in Berlin focused on Software and Artificial Intelligence. David Nothacker is the Co-Founder & CEO at Sennder.
- Total investments:
- 14
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries David Nothacker invests in
Stages David Nothacker invests in
Countries David Nothacker invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.4M–$9M
- Pre-Seed
- $1.6M–$4M
- Series A
- $5.9M–$23M
Investment Focus
Industry
- Software 5 (36%)
- Artificial Intelligence 3 (21%)
- SaaS 2 (14%)
- B2B 1 (7%)
- Apps 1 (7%)
Stage
- Seed 6 (43%)
- Series A 5 (36%)
- Pre-Seed 2 (14%)
Country
- Germany 8 (57%)
- Spain 1 (7%)
- Switzerland 1 (7%)
- United Kingdom 1 (7%)
- The Netherlands 1 (7%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Degura provides portals for the pension plans of the companies. | $2.4M / Seed / Feb 08, 2023 | ||
| simpleclub is Germany’s leading AI-powered training infrastructure, redefining how companies qualify their workforce. With millions of users and 500+ enterprise customers including Bosch, BMW, Amazon, and Audi, simpleclub has become the trusted solution for business-critical vocational training and workforce reskilling. Independent research showsthat 90% of learners rapidly close skill gaps, while companies save over €50m annually and reduce trainer workload by up to 8 hours per week.Unlike optional HR tools, simpleclub is embedded into core operations as mandatory infrastructure. Its Service-as-a-Software model combines interactive learning with intelligent management: an AI co-pilot that creates personalized learning plans, delivers adaptive content, tracks progress, and prescribes interventions. For large enterprises, simpleclub integrates seamlessly with LMS/HR systems such as SAP SuccessFactors, Cornerstone, Docebo, and Microsoft Teams. For SMBs, it runs autonomously like a digital employee.simpleclub is positioned to define the global category of AI-driven workforce qualification. | $7.6M / Series A / Jun 27, 2022 | ||
| TradeLink is a creator of a platform for digital delivery and transportation information intended to link customers, vendors, and logistics service providers. By providing features like an efficient time and ramp booking system, automatic planning and communication, court processes, and digital delivery notes on their platform, clients may savetime, and money, and improve communication with associated parties. It creates an efficient system of delivery coordination around business sites that is advantageous to all delivery partners. | Series A / Jun 21, 2022 | ||
| Twain is the world’s most accurate deep research for GTM Agents and B2B outreach. It replaces generic templates with real-time research to generate unique 1:1 multi-channel sequences that scale. By identifying and verifying signals like job changes and company news in real-time, Twain ensures outreach is never based on outdated or hallucinateddata.Unlike general LLMs, Twain utilizes a proprietary multi-agent safety net to ensure 100% factual accuracy. Twain provides detailed proof and citations for every research point discovered. This allows revenue teams to scale personalized communication while protecting brand reputation and ensuring high deliverability. Twain provides two APIs: one to generate research-backed 1:1 outreach for inbound and outbound workflows and another one to enable sales teams with real-time deep research on account and lead level Twain was founded in 2021 by Mohamed Chahin and is backed by Sequoia Capital, TQ Ventures, and System.One. Twain was founded in 2021 and is backed by Sequoia Capital, TQ Ventures, and System.One. | $4M / Pre-Seed / May 23, 2022 | ||
| Timberhub is a digital marketplace of timber trading. | $1.6M / Pre-Seed / May 17, 2022 | ||
| Rooser connects seafood buyers and suppliers across Europe, providing them with the tools they need to trade efficiently, negotiate prices, and process deliveries. Rooser is located in Edinburgh, Scotland. | $23.1M / Series A / Apr 24, 2022 | ||
| The new standard in B2B transactions: Procuros helps innovative businesses grow — by turning tedious manual B2B transactions into transparent and automated flows. | $9M / Seed / Apr 12, 2022 | ||
| simpleclub is Germany’s leading AI-powered training infrastructure, redefining how companies qualify their workforce. With millions of users and 500+ enterprise customers including Bosch, BMW, Amazon, and Audi, simpleclub has become the trusted solution for business-critical vocational training and workforce reskilling. Independent research showsthat 90% of learners rapidly close skill gaps, while companies save over €50m annually and reduce trainer workload by up to 8 hours per week.Unlike optional HR tools, simpleclub is embedded into core operations as mandatory infrastructure. Its Service-as-a-Software model combines interactive learning with intelligent management: an AI co-pilot that creates personalized learning plans, delivers adaptive content, tracks progress, and prescribes interventions. For large enterprises, simpleclub integrates seamlessly with LMS/HR systems such as SAP SuccessFactors, Cornerstone, Docebo, and Microsoft Teams. For SMBs, it runs autonomously like a digital employee.simpleclub is positioned to define the global category of AI-driven workforce qualification. | $1.4M / Seed / Dec 08, 2021 | ||
| Onlive.site is an e-commerce website that provides live shows to generate profit. Onlive.site was founded in 2020 and was headquartered in Barcelona, Spain. | $3.1M / Seed / Oct 28, 2021 | ||
| Cosunos vision is to connect all players of the construction industry, transforming their collaboration to drive efficiency through software and best customer experience.Cosuno is evaluating how general contractors, property developers and architects can master the challenges posed by high process costs and a lack of transparency in theprocurement of subcontractors. And this is just the beginning. Cosuno is constantly driving change in the construction industry with innovative methods and digital processes by developing and continuously improving simple and transparent solutions. | $15.2M / Series A / May 26, 2021 | ||
| See all 14 investments → | |||
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FAQ
What does David Nothacker invest in?
David Nothacker invests primarily in Software, Artificial Intelligence and SaaS startups, most often at Seed and Series A stage. Most of the 14 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does David Nothacker invest in?
David Nothacker typically joins rounds of $1.4M–$9M at Seed, $1.6M–$4M at Pre-Seed and $5.9M–$23M at Series A. These are whole funding-round sizes, not David Nothacker's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds David Nothacker took part in.
How do I contact David Nothacker?
Public channels for David Nothacker include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did David Nothacker last invest?
The most recent investment recorded for David Nothacker closed in Feb 2023. Shizune tracks 14 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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