# Ludvig Linge

> Ludvig Linge is a funding round investor at Propel Capital (Stockholm) backing Software and Apps. See 9 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Propel Capital](https://shizune.co/investors/profile/propel-capital)
- Location: Stockholm, Sweden
- Total investments: 9
- Last investment: Dec 2018
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/pub/ludvig-linge/0/979/302
- X (Twitter): http://twitter.com/ludviglinge

Ludvig Linge is a funding round investor at Propel Capital in Stockholm focused on Software and Apps. Ludvig has a background as a co-founder of the company The Astonishing Tribe, TAT, and is an active angel investor. He is passionate about helping strong teams that want to combine design and technology to create innovative companies that really make a difference.TAT became during the beginning of the 2000s, the world leader in user interfacesfor mobile phones and delivered design and software for brands like Samsung, Nokia, Sony Ericsson, and Google. In late 2010, TAT was sold to Canadian Research in Motion, RIM, which makes BlackBerry handsets.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $92k–$241k |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 3 | 33% |
| Apps | 2 | 22% |
| Mobile Apps | 2 | 22% |
| B2B | 1 | 11% |
| SaaS | 1 | 11% |

20 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Funding Round | 3 | 33% |
| Seed | 2 | 22% |
| Angel | 1 | 11% |
| Grant | 1 | 11% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Apprl | APPRL is a SaaS solution for performance-based influencer marketing, made for e-commerce companies. HQ in Stockholm and offices in London and São Paulo on a mission to create the world's leading solution for e-com brands & content creators to work together in the most frictionless way possible through AI, scalable technology anduser-centric design. Active in Europe, US and Asia. | $2.4M |  | Dec 03, 2018 |  |
| MIND Music Labs | When it comes to musical instruments, “Smart” experiences are today still very limited. Musicians need truly wireless, portable, upgradable and cloud-based solutions. 250M users (pro and amateurs musicians) spending about $17B a year and their audience are waiting for a revolution. We develop ELK MusicOS (the “Android” of musical instruments)enabling musical instruments vendors to make a new generation of “Smart Instruments” and we build around it an ecosystem of cloud services. | $550K | Grant | Oct 15, 2018 |  |
| Welcome App | Welcome App is a mobile app that connects refugees and locals. | $92K | Seed | Nov 16, 2017 |  |
| MIND Music Labs | When it comes to musical instruments, “Smart” experiences are today still very limited. Musicians need truly wireless, portable, upgradable and cloud-based solutions. 250M users (pro and amateurs musicians) spending about $17B a year and their audience are waiting for a revolution. We develop ELK MusicOS (the “Android” of musical instruments)enabling musical instruments vendors to make a new generation of “Smart Instruments” and we build around it an ecosystem of cloud services. | $241K | Seed | Sep 30, 2017 |  |
| Brainlit | Our vision of BrainLit is to be a leader in delivering high-quality, dynamic and customized lighting that improves the health, welfare and productivity.The idea behind BrainLit is the development of a feedback and self-learning system based on a unique patent. This is where medical science with high technology, where one plus one equals muchmore than two. Our lighting system developed from Tord Wing's extensive technical knowledge and integrated with Professor Klas Sjöberg profound medical knowledge of human health and wellbeing. Our lighting system is open to all component because the more users the system provides a continuously renewed and improved knowledge of how best light environments designed. | $965K |  | Jan 16, 2017 |  |
| Left or Right | Left or Right is a social decision app that helps its users make everyday decisions with confidence and ease. Left or Right is a fashionable tool for instant feedback. Users can get advice​ from friends and the Left or Right community, by publishing images in a poll. Users can also give advice and discover trends. | $174K |  | Sep 02, 2016 |  |
| MIND Music Labs | When it comes to musical instruments, “Smart” experiences are today still very limited. Musicians need truly wireless, portable, upgradable and cloud-based solutions. 250M users (pro and amateurs musicians) spending about $17B a year and their audience are waiting for a revolution. We develop ELK MusicOS (the “Android” of musical instruments)enabling musical instruments vendors to make a new generation of “Smart Instruments” and we build around it an ecosystem of cloud services. | $106K | Seed | May 30, 2016 |  |
| MIND Music Labs | When it comes to musical instruments, “Smart” experiences are today still very limited. Musicians need truly wireless, portable, upgradable and cloud-based solutions. 250M users (pro and amateurs musicians) spending about $17B a year and their audience are waiting for a revolution. We develop ELK MusicOS (the “Android” of musical instruments)enabling musical instruments vendors to make a new generation of “Smart Instruments” and we build around it an ecosystem of cloud services. | $106K | Seed | Nov 02, 2015 |  |
| Peppy Pals | Peppy Pals is a series of fun and educational, award-winning apps and books that nurture children's ages 2-8 Social & Emotional Intelligence (EQ) through story-telling. We don't use text or language, score-stress or in-app purchases, instead we let kids interact with five animal characters that exhibit these skills. Our vision is tocreate a world without bullying, hatred and exclusion.Peppy Pals framework has been designed in close collaboration with both nationally and internationally recognized early childhood education experts, including EQ-psychologists and researchers. It is a unique way of learning and exploring emotions and feelings without “right or wrong”, set in a relaxed and pleasant environment. This means that Peppy Pals can be played by children all over the world, and also by those with special needs such as Autism, ADHD, and Asperger’s. |  | Angel | Jan 01, 2012 |  |

9 of 9 investments shown.

## Co-investors
- [Almi Invest](https://shizune.co/investors/profile/almi-invest) — VC Fund, 1 deal together
- [Spintop Ventures](https://shizune.co/investors/profile/spintop-ventures) — VC Fund, 1 deal together
- [Sting](https://shizune.co/investors/profile/stockholm-innovation-and-growth) — VC Fund, 1 deal together

## About Propel Capital

VC Fund · Stockholm, Sweden

Propel Capital is the investment arm of Sting, the leading eco system for startups in the Nordics. The funding of Propel Capital comes from experienced angel investors who also often direct invest in Propel Capital companies. Propel Capital only invests in companies accepted to Sting and the investment size is normally approx. 50 000 EUR.

5 contacts available at Propel Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Lars Lindgren | Investor | https://shizune.co/investors/profile/lars-lindgren |
| Ludvig Linge | Investor | https://shizune.co/investors/profile/ludvig-linge |
| Niclas Lilja | Chairman of the Board | https://shizune.co/investors/profile/niclas-lilja |
| Emanuel Andersson | CEO | https://shizune.co/investors/profile/emanuel-andersson |
| Pär Hedberg | Founder & Director of the Board | https://shizune.co/investors/profile/p%C3%A4r-hedberg |

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## FAQ

### What does Ludvig Linge invest in?

Ludvig Linge invests primarily in Software, Apps and Mobile Apps startups, most often at Funding Round and Seed stage. Most of the 9 investments tracked by Shizune back companies in Sweden. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Ludvig Linge's check size?

Ludvig Linge typically joins rounds of $92k–$241k at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Ludvig Linge participates in.

### When did Ludvig Linge last invest?

The most recent investment recorded for Ludvig Linge closed in Dec 2018. Shizune tracks 9 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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