Niels Nielsen
Founding Partner @ 2xN
Niels Nielsen is a seed investor at 2xN focused on Software and Machine Learning. Niels Nielsen
- Total investments:
- 7
- Last investment:
- Lead investor:
- 43%
Last updated:
For AI agents: llms.txt
Industries Niels Nielsen invests in
Stages Niels Nielsen invests in
Countries Niels Nielsen invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Software 3 (43%)
- Machine Learning 2 (29%)
- Information Technology 2 (29%)
- Artificial Intelligence 2 (29%)
- FinTech 1 (14%)
Stage
- Seed 3 (43%)
- Series A 1 (14%)
- Funding Round 1 (14%)
Country
- Denmark 2 (29%)
- Finland 1 (14%)
- Germany 1 (14%)
- United States 1 (14%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| QSimulate is a simulation platform that solves pressing problems for the chemical and pharmaceutical industries. It aims to deliver best-time-to-solution algorithms to chemical and pharmaceutical industries to accelerate their computational R&D. It is headquartered in Cambridge, Massachusetts. | $2.5M / Nov 27, 2023 | ||
| Kvantify provides Quantum computing management software developing solutions that address computational challenges. It allows and helps clients to find solutions for all sorts of challenges in life sciences, financial services, logistics, and many other functional areas to deliver value to the business.The company was founded in 2022 and isheadquartered in Copenhagen, Denmark. | $5.8M / Seed / Jun 14, 2023 | ||
| Sparrow Quantum Aps. is a Danish quantum technology company dedicated to advancing light-matter interfaces for quantum technologies. The company specializes in developing deterministic single-photon sources, which are critical to the success of many quantum technologies. With the best on-chip single-photon source efficiency in the world, unmatchedin photon purity, indistinguishability, and outcoupling, Sparrow is at the forefront of innovation in the field. The company's technology results from over two decades of pioneering research at the prestigious Niels Bohr Institute (NBI) in Copenhagen, Denmark, and Sparrow Quantum has an exclusive license to key patents from the institute. For more information about Sparrow Quantum, please visit www.sparrowquantum.com | $4.5M / Seed / May 11, 2023 | ||
| QuantrolOx is building automated machine learning-based control software for quantum technologies to tune, stabilize, and optimize qubits. | $3.7M / Seed / Mar 07, 2023 | ||
| Kvantify provides Quantum computing management software developing solutions that address computational challenges. It allows and helps clients to find solutions for all sorts of challenges in life sciences, financial services, logistics, and many other functional areas to deliver value to the business.The company was founded in 2022 and isheadquartered in Copenhagen, Denmark. | Seed / Aug 15, 2022 | ||
| CELUS creates an online software solution to empower development teams to easily build embedded systems, without deep knowledge about electronics. Our software automatically generates schematics, PCB-Floorplannings, BOM and Embedded Source Code through automation and artificial intelligence. | $25.5M / Series A / Jul 06, 2022 | ||
| QuantrolOx is building automated machine learning-based control software for quantum technologies to tune, stabilize, and optimize qubits. | $1.9M / Seed / Feb 23, 2022 |
Co-Investors
About 2xN
2xN operates as a venture capital firm.
2xN Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Lars Fjeldsoe-Nielsen
Founding Partner
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Niels Nielsen
Founding Partner
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FAQ
What does Niels Nielsen invest in?
Niels Nielsen invests primarily in Software, Machine Learning and Information Technology startups, most often at Seed and Series A stage. Most of the 7 investments tracked by Shizune back companies in Denmark. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Niels Nielsen?
Public channels for Niels Nielsen 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 Niels Nielsen last invest?
The most recent investment recorded for Niels Nielsen closed in Nov 2023. Shizune tracks 7 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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