# Santiago Siri

> Santiago Siri is a seed investor backing Software, B2B and Banking. See 2 investments, check sizes, portfolio and contact details. Updated Oct 2026.

- Type: Angel Investor
- Total investments: 2
- Last investment: Sep 2026
- Lead investor: 0%
- Last updated: Oct 2026

Santiago Siri is a seed investor focused on Software and B2B.

## Contacts

5 contacts available for Santiago Siri: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/santiago-siri?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2M–$2.5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 100% |
| B2B | 1 | 50% |
| Banking | 1 | 50% |
| FinTech | 1 | 50% |
| Internet | 1 | 50% |

8 industries tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Argentina | 1 | 50% |
| United Kingdom | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| UIN | UIN is the BehaviorOS for banks, fintechs, telcos, and retailers. Its AI-powered platform analyzes user behavior and transaction data to orchestrate personalized triggers, incentives, rewards, and experiences that increase activation, frequency, retention, and lifetime value. | $2M | Seed | Sep 03, 2026 | https://uin.tech |
| Outdid | Outdid helps online apps, and services limit their data liability while giving their consumers peace of mind that their personal information is secure. | $2.5M | Seed | Jun 29, 2023 | https://www.outdid.io/ |

2 of 2 investments shown.

## Co-investors
- [ADN Ventures](https://shizune.co/investors/profile/adn-ventures-inc) — VC Fund, 1 deal together
- [AngelHub VC](https://shizune.co/investors/profile/angelhub-vc) — VC Fund, 1 deal together
- [B Venture Capital](https://shizune.co/investors/profile/brazil-venture-capital) — VC Fund, 1 deal together
- [Driven VC](https://shizune.co/investors/profile/driven-vc) — VC Fund, 1 deal together
- [EO](https://shizune.co/investors/profile/eo-db4e) — VC Fund, 1 deal together
- [EWA Capital](https://shizune.co/investors/profile/ewa-capital) — VC Fund, 1 deal together

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## Featured in investor lists
- [Internet Angel Investors in Argentina](https://shizune.co/investors/internet-angel-investors-argentina)
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## FAQ

### What does Santiago Siri invest in?

Santiago Siri invests primarily in Software, B2B and Banking startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Argentina. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Santiago Siri's check size?

Santiago Siri typically joins rounds of $2M–$2.5M 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 Santiago Siri participates in.

### How do I contact Santiago Siri?

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 Santiago Siri last invest?

The most recent investment recorded for Santiago Siri closed in Sep 2026. 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 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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