Mercurius Media Capital

Mercurius Media Capital (MMC), founded in 2023 and based in Redwood City, United States, is a venture capital firm that strategically partners with U.S. media companies to foster the growth of startups through media capital. MMC consolidates premium advertising inventory from leading media firms and invests this inventory in high-growth companies that require marketing support in exchange for equity. With $90 million in committed media capital from partners such as Sinclair Broadcast Group, Televisa Univision, and National CineMedia, MMC is focused on enhancing brand visibility and achieving measurable outcomes for its portfolio companies. The firm actively seeks to expand its network by engaging with diverse media houses, allowing for the addition of new limited partners annually. MMC maintains a robust pipeline of promising startups, positioning itself to capitalize on significant advertising expenditures in the current market.

Piyush Puri

Founding Partner

9 past transactions

RYSE

Venture Round in 2025
RYSE creates devices to motorize and automate window coverings. The RYSE SmartShade automates existing window shades that has a beaded chain or cord loop. RYSE was awarded the Motorized Product of the Year by the Consumer Technology Association in 2017, RYSE is compatible with a variety of window shades and allows you to control and schedule your shades from the comfort of your phone.

reAlpha

Post in 2025
reAlpha is an early-stage company that leverages artificial intelligence to facilitate the buying and selling of real estate, specifically focusing on short-term rental properties. By utilizing its technology, reAlpha empowers retail investors to participate in the ownership of these rental assets, enabling them to invest in diversified property portfolios. The company's revenue primarily comes from short-term rental income generated through platforms like Airbnb, alongside income from its platform services. reAlpha's business model is designed to democratize access to real estate investment, allowing individual investors to tap into the lucrative short-term rental market.

Captain Experiences

Venture Round in 2024
Captain Experiences is an Austin-based company that simplifies the process of booking outdoor sports trips, primarily focusing on fishing and adventure experiences. The platform allows users to search for thousands of trips based on various criteria such as location, group size, target species, and price, ensuring a tailored experience for each customer. With a commitment to making outdoor adventures accessible to everyone, Captain Experiences offers a user-friendly online booking system and connects clients with expert guides known as "Damn Good Guides." While initially centered on fishing, the company plans to expand its offerings across all outdoor sports and locations, prioritizing ease and safety in the booking process.

Storybook

Seed Round in 2024
Storybook is an application that integrates infant massage techniques with bedtime stories and music, aimed at enhancing the bonding experience between parents and their children. Founded in 2018 by Daniela Vega and Francisco Cornejo, the app is designed to assist families in achieving better relaxation and sleep. According to the company, 80% of children using the app experience improved sleep, and 89% of parents report stronger connections with their children. By promoting deeper sleep and minimizing nightmares, Storybook helps alleviate stress for both parents and children, ultimately contributing to the physical and emotional well-being of families. The content of the app is overseen by a scientific committee, ensuring its effectiveness and reliability.
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