Guido Grinbaum
Angel Investor
Guido Grinbaum is a Co-Founder and Chairman at POK Proof of knowledge. He previously worked at Wabi Project as a Co-Founder and Managing Partner. Guido Grinbaum attended the Stanford University.
- Total investments:
- 3
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Guido Grinbaum invests in
Stages Guido Grinbaum invests in
Countries Guido Grinbaum invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- EdTech 1 (33%)
- Internet 1 (33%)
- Blockchain 1 (33%)
- Health Care 1 (33%)
- Document Management 1 (33%)
Stage
- Seed 1 (33%)
- Angel 1 (33%)
- Series A 1 (33%)
Country
- Uruguay 2 (67%)
- Argentina 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Motivia is a pioneering health tech company dedicated to transforming the way patients manage chronic conditions. The innovative disease management platform empowers patients by providing personalized education, expert coaching, and gamified tools to track and monitor their treatment journey. With a business model that combines cutting-edgetechnology and compassionate support, Motivia is revolutionizing the healthcare landscape and driving positive outcomes for patients. | $400K / Angel / Sep 01, 2023 | ||
Block Academy
|
Internet Marketplace Platforms | $1.5M / Seed / Apr 01, 2022 | |
| POK is a document issuer platform that offers documents such as badges, certificates, diplomas, micro-credentials, verifiable credentials, and proof of assistance as NFTs in the blockchain. In this platform where institutions issue verifiable diplomas on the Blockchain. They specialize in education, professional development, and accomplishments andreceive lifelong recognition. | $12M / Series A |
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar industry
Similar country
Featured in Investor Lists
Recommended lists
FAQ
What does Guido Grinbaum invest in?
Guido Grinbaum invests primarily in EdTech, Internet and Blockchain startups, most often at Seed and Angel stage. Most of the 3 investments tracked by Shizune back companies in Uruguay. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Guido Grinbaum?
Public channels for Guido Grinbaum include LinkedIn, X (Twitter) and Facebook. 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 Guido Grinbaum last invest?
The most recent investment recorded for Guido Grinbaum closed in Sep 2023. Shizune tracks 3 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.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
