Sebastian Mejia
Angel Investor @ Rebel Fund
New York, United States
Sebastian Mejia is a Series A investor at Rebel Fund in New York focused on Financial Services and Banking. Sebastian Mejia is the Co-Founder and President of Rappi. He previously worked as a Managing Director Business Development at Simpleshow. He attended Stanford University.
- Total investments:
- 32
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Sebastian Mejia invests in
Stages Sebastian Mejia invests in
Countries Sebastian Mejia invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $2M–$12M
- Pre-Seed
- $1M–$6.7M
- Series A
- $5M–$43M
Investment Focus
Industry
- Financial Services 7 (22%)
- Banking 4 (13%)
- Internet 4 (13%)
- Software 4 (13%)
- E-Commerce 4 (13%)
Stage
- Series A 10 (31%)
- Seed 9 (28%)
- Pre-Seed 6 (19%)
Country
- Mexico 6 (19%)
- Brazil 5 (16%)
- United States 4 (13%)
- Colombia 2 (6%)
- Chile 1 (3%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Humand provides companies to digitize their internal communication, culture, HR processes in one app.. | $77.5M / Series A / Feb 23, 2026 | ||
| Multiplo Capital seems focused on innovating financial services to enhance asset management. | $1.1M / Pre-Seed / Jan 20, 2026 | ||
| Cercli is a human resources, modern payroll and employee data platform for the Middle East and North Africa (MENA). | $4M / Seed / Sep 03, 2024 | ||
| Platform that helps startup founders and IT professionals to get IT infrastructure faster and save money by automating operation processes. | Seed / Jan 01, 2024 | ||
| Atlas helps in assists legal practitioners in searching through millions of texts and then using machine learning to extract crucial information from each source. | $5M / Seed / Dec 07, 2023 | ||
| Software | $5M / Seed / Feb 13, 2023 | ||
| VAAS is an AML and Compliance platform that offers on-chain and off-chain data integration for crime and suspicious activity prevention. | $5M / Seed / Feb 13, 2023 | ||
| Beek is building the top audio platform in Latin America. 10/10 people you see on the streets with headphones, will be listening on Beek to the best audiobooks, podcasts, meditations, and any audio content that they like. There will be a Netflix for Spoken word audio for the 480M+ native Spanish Speakers, and Beek is the team building it. | $13M / Series A / Feb 02, 2023 | ||
| Liti is a consumer health technology company. The company provides a personalized weight loss journey for its clients, with the help of advanced technology and data aggregation, and analyzes their weight loss progress, thereby finding the ideal routine for users.Liti is a health technology company that accompanies people in the process of losingweight and improving their metabolic health. | $4M / Seed / Nov 09, 2022 | ||
| We are a start-up focused on providing business insurance, on a mission to empower business owners to change the world. | $6.7M / Pre-Seed / Aug 25, 2022 | ||
| See all 32 investments → | |||
Co-Investors
About Rebel Fund
Rebel Fund is a seed-stage venture capital fund powered by an elite network of Y Combinator alumni along with a proprietary machine learning algorithm for statistically predicting startup success.
Rebel Fund Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Jared Heyman
Managing Partner
|
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Richard Sussman
Founding Strategic Partner
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FAQ
What does Sebastian Mejia invest in?
Sebastian Mejia invests primarily in Financial Services, Banking and Internet startups, most often at Series A and Seed stage. Most of the 32 investments tracked by Shizune back companies in Mexico. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Sebastian Mejia's check size?
Sebastian Mejia typically joins rounds of $2M–$12M at Seed, $1M–$6.7M at Pre-Seed and $5M–$43M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Sebastian Mejia participates in.
How do I contact Sebastian Mejia?
Public channels for Sebastian Mejia include LinkedIn, X (Twitter) and the website linked on this profile. 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 Sebastian Mejia last invest?
The most recent investment recorded for Sebastian Mejia closed in Feb 2026. Shizune tracks 32 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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