Vivek Ramaswamy
Angel Investor @ Madrona
New York, United States
Vivek Ramaswamy is a Series A investor at Madrona in New York focused on Artificial Intelligence and Internet. Vivek Ramaswamy is the Founder of Roivant Sciences and a Co-Founder and the Founder of Strive Asset Management. Vivek was the Founder of Genevant. He attended Yale Law School and Harvard University.
- Total investments:
- 7
- Last investment:
- Lead investor:
- 43%
Last updated:
For AI agents: llms.txt
Industries Vivek Ramaswamy invests in
Stages Vivek Ramaswamy invests in
Countries Vivek Ramaswamy invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $4M–$5M
- Series A
- $10M–$20M
Investment Focus
Industry
- Artificial Intelligence 3 (43%)
- Internet 2 (29%)
- Security 2 (29%)
- News 1 (14%)
- SaaS 1 (14%)
Stage
- Series A 3 (43%)
- Seed 2 (29%)
- Series B 1 (14%)
- Post-IPO Equity 1 (14%)
Country
- United States 5 (71%)
- India 1 (14%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| The Happy Company ™ (THC) is an infrastructure platform powered by retail intelligence, focused on technology for the everyday consumer — beginning in India (and made in भारत). Operating at the intersection of commerce, content, and community, THC wholly owns and operates the Chaicup ® retail brand. Chaicup ® serves delicious, affordable, andsustainable foods and beverages, leveraging product and customer insights to marry an intelligent, world-class supply chain with a fast, friendly experience for both partners and consumers. | $5M / Seed / Oct 31, 2025 | ||
| Dropzone AI’s platform delivers pre-trained autonomous AI security agents that work alongside human analysts on security operations teams. It handles the frontline work of investigating the mountain of alerts from security systems. Using cutting-edge LLMs, Dropzone’s agents perform end-to-end investigations mimicking the techniques of eliteanalysts and enable human analysts to focus on what matters the most to them and real threats. | $37M / Series B / Jul 17, 2025 | ||
| Anagram offers AI-driven phishing simulations and interactive, personalized training that engages and educates staff members, going beyond conventional techniques like antiquated movies and quizzes to give a human-driven security platform that produces tangible results. | $10M / Series A / Feb 26, 2025 | ||
| Anagram offers AI-driven phishing simulations and interactive, personalized training that engages and educates staff members, going beyond conventional techniques like antiquated movies and quizzes to give a human-driven security platform that produces tangible results. | $10M / Series A / Feb 26, 2025 | ||
| BuzzFeed is a news and entertainment company that is redefining online advertising with its social, content-driven publishing technology. BuzzFeed provides the most shareable breaking news, original reporting, entertainment, and video across the social web to its global audience of more than 200M. It covers breaking news, produces original videos,and creates content that people want to share on the web.BuzzFeed was founded in 2006 by Jonah Peretti and John Johnson. It is headquartered in New York, New York. | Post-IPO Equity / May 22, 2024 | ||
| Medallion streamlines provider network operations through AI-driven automation of credentialing, enrollment, privileging, licensing, monitoring, and provider data management. It employs real-time workflows that adapt to payer rules, state regulations, and provider types to reduce delays and manual workload. The platform automates primary sourceverification, committee-ready credentialing file generation, payer enrollment (including delegated workflows), licensing applications and renewals, continuous monitoring of sanctions and exclusions, and shared credentialing via the CredAlliance network. | $20M / Series A / Jun 05, 2021 | ||
| Dispo is a photo-sharing app designed to simulate the experience of using a disposable camera from the comfort of mobile phones. The app replicates the experience of taking photos on a disposable camera without a front-facing screen and develop those photos over a period of one day, thereby enabling users to create raw and authentic photos. | $4M / Seed / Oct 07, 2020 |
Co-Investors
About Madrona
Madrona Venture Group is a Seattle-based venture capital firm. The firm prefers to invest in businesses that are involved in information technology, e-commerce, digital media, advertising, software, gaming, data, analytics, mobile, and infrastructure.
Madrona Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Chris Picardo
Senior Associate
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Hope Cochran
Managing Director
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John Torrey
Venture Partner
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Jon Turow
Partner
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Len Jordan
Managing Director
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FAQ
What does Vivek Ramaswamy invest in?
Vivek Ramaswamy invests primarily in Artificial Intelligence, Internet and Security startups, most often at Series A and Seed stage. Most of the 7 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Vivek Ramaswamy's check size?
Vivek Ramaswamy typically joins rounds of $4M–$5M at Seed and $10M–$20M 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 Vivek Ramaswamy participates in.
How do I contact Vivek Ramaswamy?
Public channels for Vivek Ramaswamy include LinkedIn. 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 Vivek Ramaswamy last invest?
The most recent investment recorded for Vivek Ramaswamy closed in Oct 2025. Shizune tracks 7 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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