Sapphire Ventures

Sapphire Ventures is a global software venture capital firm dedicated to partnering with innovative management teams and venture funds to develop significant companies. Founded in 1996 and becoming an independent entity in 2011, Sapphire has invested in over 170 companies worldwide, resulting in more than 30 public listings and 45 acquisitions. With over $11 billion in assets under management and a presence in Austin, London, Menlo Park, and San Francisco, Sapphire Ventures focuses on scaling companies and enhancing their potential to become category leaders. The firm employs a Portfolio Growth team of experienced operators who provide strategic support, resources, and tools to help portfolio companies thrive in competitive markets. Additionally, Sapphire Sport, a specialized investment platform within the firm, targets early-stage investments at the intersection of sports, media, and entertainment technology, addressing emerging opportunities in the sports technology sector.

Steve Abbott

Partner

Hillary Cook

Senior Associate

Rajeev Dham

Partner

Kevin Diestel

Partner

Cathy Gao

Partner

David Hartwig

Co-Founder and Partner

Alex Lehman

Investor

Nino Marakovic

CEO and Partner

Imogen Mulliner

Associate

Michael Spirito

Partner

Chloe Steinberg

Partner

Casber Wang

Partner

Andreas Weiskam

Co-Founder and Partner

Sarah Wu

Associate

Doug Higgins

Co-Founder and Partner

Past deals in Advertising

Hightouch

Series C in 2025
Hightouch is a customer data platform that specializes in synchronizing data between various marketing and operational tools. It enables businesses to connect their existing data warehouses with applications such as customer relationship management systems, email marketing platforms, and advertising networks. By facilitating direct data access without duplication, Hightouch helps organizations maintain data integrity and security while leveraging their data for personalized marketing campaigns. The platform features a user-friendly interface that simplifies data integration and management, allowing businesses to create customer segments, explore data, and automate workflows. This functionality supports companies in optimizing their marketing strategies and improving customer engagement.

Beehiiv

Series B in 2024
Beehiiv is an email newsletter platform that empowers creators to produce, monetize, and expand their newsletters. The platform enhances audience engagement and growth through advanced customization and superior analytics, allowing users to effectively scale their web and email content. Beehiiv's direct engagement model reduces reliance on cookie-based data, providing a more reliable method for publishers and advertisers to connect with their audiences. Notably, the company does not take a share of subscription revenue, offering a more lucrative financial model for creators looking to maximize their earnings.

Overtime

Series D in 2022
Overtime is a sports network designed for the next generation of sports enthusiasts. Based in New York City, the company creates original, digital-first content across various platforms, including YouTube, Snapchat, Instagram, and TikTok, focusing on short-form engagement. Overtime operates several innovative sports leagues, including Overtime Elite in basketball, Overtime Select, OT7 in football, and OTX in boxing, catering to both athletes and fans globally. The business model is supported by sponsorships, brand partnerships, e-commerce, licensing, and media rights, allowing Overtime to engage a community of over 90 million fans and followers. The company has attracted significant investment from notable venture capital firms and industry leaders.

Overtime

Series C in 2021
Overtime is a sports network designed for the next generation of sports enthusiasts. Based in New York City, the company creates original, digital-first content across various platforms, including YouTube, Snapchat, Instagram, and TikTok, focusing on short-form engagement. Overtime operates several innovative sports leagues, including Overtime Elite in basketball, Overtime Select, OT7 in football, and OTX in boxing, catering to both athletes and fans globally. The business model is supported by sponsorships, brand partnerships, e-commerce, licensing, and media rights, allowing Overtime to engage a community of over 90 million fans and followers. The company has attracted significant investment from notable venture capital firms and industry leaders.

Side

Series D in 2021
Side Inc. is a real estate brokerage company based in San Francisco, California, that specializes in transforming high-performing agents, teams, and independent brokerages into successful businesses and boutique brands. Founded in 2014, Side partners with agents, providing them with proprietary technology and a premier support team to enhance productivity and streamline operations. The company focuses on improving aspects such as legal compliance, marketing programs, and customer experience, which allows agents to concentrate on serving their clients effectively. By leveraging advanced advertising strategies, Side enables its partners to compete successfully in the online real estate market.

Attentive

Series D in 2020
Attentive is a leader in conversational commerce, offering a personalized mobile messaging platform that facilitates communication between businesses and consumers. The platform leverages behavioral data to enable brands to send automated, tailored messages throughout the customer lifecycle, including product recommendations, promotions, and real-time customer support. By focusing on SMS communication, Attentive helps entrepreneurs and enterprises engage more effectively with their customers, enhancing relationships and driving sales in the e-commerce and retail sectors.

Side

Series C in 2019
Side Inc. is a real estate brokerage company based in San Francisco, California, that specializes in transforming high-performing agents, teams, and independent brokerages into successful businesses and boutique brands. Founded in 2014, Side partners with agents, providing them with proprietary technology and a premier support team to enhance productivity and streamline operations. The company focuses on improving aspects such as legal compliance, marketing programs, and customer experience, which allows agents to concentrate on serving their clients effectively. By leveraging advanced advertising strategies, Side enables its partners to compete successfully in the online real estate market.

Overtime

Series B in 2019
Overtime is a sports network designed for the next generation of sports enthusiasts. Based in New York City, the company creates original, digital-first content across various platforms, including YouTube, Snapchat, Instagram, and TikTok, focusing on short-form engagement. Overtime operates several innovative sports leagues, including Overtime Elite in basketball, Overtime Select, OT7 in football, and OTX in boxing, catering to both athletes and fans globally. The business model is supported by sponsorships, brand partnerships, e-commerce, licensing, and media rights, allowing Overtime to engage a community of over 90 million fans and followers. The company has attracted significant investment from notable venture capital firms and industry leaders.

Krux

Series B in 2014
Krux helps companies deliver personalized commerce, media, and marketing experiences to the right people, in the right way, at the right time across all devices, browsers, and operating systems. Krux’s cloud-based data management platform (DMP) unifies people data from multiple screens and sources into a single view of the individual, analyzes the data to understand each individual’s preferences, and activates the data across every channel (desktop, mobile, social, display, web, set-top) in real time. Founded in 2010, Krux interacts with over two billion browsers and devices worldwide, serves over 20 billion page views per month, and processes more than 1.5 billion CRM records per month. Krux is a venture-backed company headquartered in San Francisco with offices across four continents. Krux clients such as Kellogg, Time Warner, and Meredith have achieved a 10x return or higher on their investment. Follow Krux on Facebook, Twitter, LinkedIn and Google+.

Criteo

Series D in 2012
Criteo, headquartered in Paris, is a prominent player in the digital advertising sector, specializing in commerce marketing. Founded by a group of innovators, the company leverages machine-learning technology and extensive data to deliver effective marketing solutions. Criteo enables retailer advertisers to implement multichannel and cross-device campaigns in real time, providing real-time analysis of return on investment. This capability allows clients to adjust their marketing strategies dynamically to enhance performance. Additionally, Criteo offers tools for retailers to manage their ad inventories and optimize yield, supporting measurable results for its clients. With a workforce of over 2,800 employees, Criteo continues to drive growth and innovation in the ad-tech industry.

Tremor Video

Venture Round in 2011
Provides video advertising solutions for advertisers and agencies, and publisher partners in the United States and internationally.

Telaria

Venture Round in 2011
Telaria, Inc. is a software platform that enables publishers to manage and monetize their video advertising across various regions, including the United States, Europe, Canada, Latin America, and the Asia Pacific. Founded in 2005 and headquartered in New York, the company provides real-time analytics and decision-making tools, allowing publishers to optimize revenue from their digital video inventory. Telaria's fully programmatic platform is tailored for digital video and supports connected TV, mobile, and over-the-top content. The company operates primarily on a transactional revenue model, charging publishers each time an advertising impression is monetized on its platform, based on a transparent fee structure. Formerly known as Tremor Video, Telaria rebranded in September 2017 and is a subsidiary of The Rubicon Project, Inc.

OpenX

Series D in 2011
OpenX Limited, based in Pasadena, California, specializes in digital advertising technology that aids businesses in managing ad revenue. Through its advanced platform, OpenX empowers brands to effectively reach their target audiences across various connected screens and ad formats. The company operates one of the world's largest and highest quality ad exchanges, where it aggregates and curates consumer interest in real time. This capability allows OpenX to serve over 30,000 recognized brands, more than 1,200 websites, and over 2,000 premium mobile apps. By providing insights into audience engagement, OpenX enables clients to optimize their advertising strategies and navigate the complexities of the open web efficiently.

Tremor Video

Series D in 2010
Provides video advertising solutions for advertisers and agencies, and publisher partners in the United States and internationally.

Telaria

Series D in 2010
Telaria, Inc. is a software platform that enables publishers to manage and monetize their video advertising across various regions, including the United States, Europe, Canada, Latin America, and the Asia Pacific. Founded in 2005 and headquartered in New York, the company provides real-time analytics and decision-making tools, allowing publishers to optimize revenue from their digital video inventory. Telaria's fully programmatic platform is tailored for digital video and supports connected TV, mobile, and over-the-top content. The company operates primarily on a transactional revenue model, charging publishers each time an advertising impression is monetized on its platform, based on a transparent fee structure. Formerly known as Tremor Video, Telaria rebranded in September 2017 and is a subsidiary of The Rubicon Project, Inc.

Telaria

Series C in 2009
Telaria, Inc. is a software platform that enables publishers to manage and monetize their video advertising across various regions, including the United States, Europe, Canada, Latin America, and the Asia Pacific. Founded in 2005 and headquartered in New York, the company provides real-time analytics and decision-making tools, allowing publishers to optimize revenue from their digital video inventory. Telaria's fully programmatic platform is tailored for digital video and supports connected TV, mobile, and over-the-top content. The company operates primarily on a transactional revenue model, charging publishers each time an advertising impression is monetized on its platform, based on a transparent fee structure. Formerly known as Tremor Video, Telaria rebranded in September 2017 and is a subsidiary of The Rubicon Project, Inc.
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