Martin Sandberg

Growth & Marketing executive alumni turned full-time trader & investor

📍 United States🔄 Updated September 2026💼 5 investments📅 7 years investing🗓 Last invested Apr 2025
VC🌍 United States
5
Total investments
0
Early stage
1
Mid stage
1
Late stage
7y
Years active

Portfolio

5 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor & Board Observer
Apr 2025
Arkivia simplifies estate settlement with AI, offering an intuitive solution that streamlines legal workflows and automates tedious tasks. Our platform ensures that the complexities of estate settlement are handled efficiently, reducing stress and paperwork, so families can focus on what truly matters — honoring and grieving their loved ones without the administrative burden.
Board Member - Sound Dimension
Jun 2023
An amazing surrond sound for the users of streaming music apps. When friends are together, the music is played from all friends phones simultaneously, creating a strong, full body sound of high quality. Its like constanly having a portable surround sound system in your pocket when you are with friends. A short explainer video: https://youtu.be/AyL5WDDNjPs?si=GfE_L3Vph This means happier users for the streaming service, a constant new user inflow (increases MAU) and increasing the share of users converting to premium.
Investor / Trader
Mar 2023
Investor
May 2022
Customers rely on Modal for instant GPU access, sub-second container starts, and native storage, so its simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale. Every era of computing came with new workloads that previous infrastructure couldnt serve: mainframes, databases, the cloud. Each time, the company that rebuilt the layer underneath defined the decade. AI is no different, except it touches everything instead of one slice. The window to build is open right now.
Investor
Jun 2019
Magellan AI is the all-in-one platform for podcast advertising intelligence, media planning, and measurement. Magellan AI has created the worlds largest database of podcast advertising data, covering over 50,000 podcasts. Advertiser and agency media buyers rely on Magellan AIs podcast media planning and measurement platform to discover, connect with, and analyze the performance of podcasts, streaming audio, and YouTube. Publishers trust Magellan AI to grow ad sales with intelligence and performance measurement, drive content acquisition, and streamline ad ops.
Experience · 8 entries
All (8)
Investments (5)
Founder (1)
Board (2)
2026
Senior Advisor
Jan 2026
The Skyscanner for Your Pension. All free and without any commitments whatsoever. 9 out of 10 people are invested in poor or low-quality funds. PowerFunds traffic light system (green, yellow, red) highlights the best funds on the market, and shows how your current funds stack up. We’ll also let you know when it’s time to make a change. All completely free. We come from the fund industry and know how difficult it is to pick the right investments. We don’t manage your money, we guide you, like Skyscanner does for flights. Independent. Unbiased. Free. After launching in the UK, we launched in Sweden in September 2025. More markets to follow before year end. Try it now. It takes only 3 minutes of your time. No commitments. Just insights. For UK clients: https://ai.powerfunds.co.uk For Swedish clients: https://ai.powerfunds.co.uk/?lang=sv_se Were proud to have been part of Cohort 4 of AI Forge, the UKs leading AI incubator (https://www.aiforge.org). Out of more than 500 applicants, we were one of just 15 companies selected to graduate. UK: https://www.powerfunds.co.uk Sweden: https://www.powerfunds.se
2025
Investor & Board Observer
Apr 2025
Arkivia simplifies estate settlement with AI, offering an intuitive solution that streamlines legal workflows and automates tedious tasks. Our platform ensures that the complexities of estate settlement are handled efficiently, reducing stress and paperwork, so families can focus on what truly matters — honoring and grieving their loved ones without the administrative burden.
2023
Board Member - Sound Dimension
Jun 2023
An amazing surrond sound for the users of streaming music apps. When friends are together, the music is played from all friends phones simultaneously, creating a strong, full body sound of high quality. Its like constanly having a portable surround sound system in your pocket when you are with friends. A short explainer video: https://youtu.be/AyL5WDDNjPs?si=GfE_L3Vph This means happier users for the streaming service, a constant new user inflow (increases MAU) and increasing the share of users converting to premium.
Investor / Trader
Mar 2023
2022
Investor
May 2022
Customers rely on Modal for instant GPU access, sub-second container starts, and native storage, so its simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale. Every era of computing came with new workloads that previous infrastructure couldnt serve: mainframes, databases, the cloud. Each time, the company that rebuilt the layer underneath defined the decade. AI is no different, except it touches everything instead of one slice. The window to build is open right now.
Show all 8 entries ↓
Investment activity
2019–2025 · 5 investments
20191202212023220251
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