Malte Siewert
Co-Founder @ Monkfish Equity
Düsseldorf, Germany
Malte Siewert is a seed investor at Monkfish Equity in Düsseldorf focused on GPS and Pet. Malte is a co-founder and Managing Director of trivago. He is responsible for the Marketplace dynamics (traffic monetization), Advertiser Relations, Finance and Legal. Earlier, he worked in Investment Banking and helped startups in different growth stages.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Malte Siewert invests in
Stages Malte Siewert invests in
Countries Malte Siewert invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- GPS 1 (50%)
- Pet 1 (50%)
- Travel 1 (50%)
- Leisure 1 (50%)
- Tourism 1 (50%)
Stage
- Seed 1 (50%)
- Funding Round 1 (50%)
Country
- Austria 1 (50%)
- Germany 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Tractive
|
Tractive is global market leader in GPS Tracking, Activity & Health Monitoring for cats and dogs. The company was founded in 2012 and is headquartered in Pasching, Austria. | Dec 20, 2018 | |
Tourlane
|
Tourlane is a booking platform for multi-day tours, offering amazing experiences to over 30 countries worldwide. It creates adventures and authentic travel experiences to fabulous destinations in the world.The company combines the first-hand experience of a travel agency with the simplicity of an online product. Its apps bring travel consultancyto a state-of-the-art level of tech and design and thereby will shape the future of individual and adventure trips. Its product matches travelers with pre-selected travel specialists, making the booking of individual and adventure trips comparable, fast, and easy. | $1.5M / Seed / Mar 08, 2017 |
Co-Investors
About Monkfish Equity
Monkfish Equity is the investment vehicle of the trivago founders. TRVG was started in 2004 and went IPO with over 1 b$ in revenue on NASDAQ in 2016. It was then labelled one of the first real Unicorns in Germany. As Co-investors, with a focus on later stage phases, they invest in companies which can benefit from their entrepreneurial experience.As “low maintenance” investors, they offer the leeway that entrepreneurs need to build their businesses. So far, the Monkfish team has invested in over 50 start-ups in Europe, Asia, the US and South Africa.
Monkfish Equity Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Malte Siewert
Co-Founder
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Niclas Lindemann
Investment Analyst
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Peter Vinnemeier
Co-Founder
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Philipp Frey
Investment Analyst
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Rolf Schromgens
Co-Founder
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FAQ
What does Malte Siewert invest in?
Malte Siewert invests primarily in GPS, Pet and Travel startups, most often at Seed and Funding Round stage. Most of the 2 investments tracked by Shizune back companies in Austria. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Malte Siewert?
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 Malte Siewert last invest?
The most recent investment recorded for Malte Siewert closed in Dec 2018. Shizune tracks 2 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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