Pyramid Technology Ventures

Pyramid Technology Ventures is a prominent venture capital firm based in San Francisco, specializing in investments in early and late-stage companies within the information technology, telecommunications, software, and Internet sectors. Established in 1999 by partners with a wealth of investment experience in Silicon Valley dating back to 1992, the firm focuses on collaborating with talented entrepreneurs to build successful, market-leading businesses. Pyramid's disciplined investment approach, combined with the partners' entrepreneurial mindset and operational expertise, enables them to effectively support both their portfolio companies and investors.

Marc Cellier

Co-Founder and Partner

12 past transactions

Polychromix

Series B in 2004
Polychromix is an advanced communications technology company specializing in modular optical subsystems. It develops and manufactures innovative products for material analysis and chemical sensing, including the PHAZIR, a near-infrared material analyzer. The PHAZIR is designed for various applications such as incoming raw material inspection, quality control and assurance, portable field use, counterfeit product identification, and at-line process control. Polychromix's core technologies facilitate the creation of dynamically configurable optical networks, enhancing its offerings in the field of material analysis and optical communication.

Sylantro

Series D in 2003
Sylantro Systems specializes in providing software solutions for telecommunications service providers, enabling them to deliver hosted Voice over Internet Protocol (VoIP) applications and services to a variety of customers, including businesses and consumers. Its flagship platform, Synergy, is designed for carriers, allowing them to quickly launch a range of high-value telephony services, such as IP Trunking and hosted PBX solutions. In addition to its core software offerings, Sylantro also provides maintenance services, training, installation, and consulting to support telecom carriers and application service providers in delivering outsourced business communication services.

Luminous Networks

Series E in 2003
Luminous Networks, Inc. manufactures access network equipment for services providers to deliver shared Ethernet services.

Ziprealty

Series F in 2003
ZipRealty is a California-based company that offers comprehensive real estate services through innovative technology and online marketing tools. It caters to home buyers, sellers, real estate agents, and third-party brokerages by providing an integrated platform that combines a website, mobile app, and personalized local service. This approach allows users to efficiently search for, buy, and sell properties while benefiting from the local expertise of real estate professionals. By leveraging internet-enabled technology, ZipRealty enhances the real estate transaction experience, enabling agents to merge their knowledge with the resources provided by the company for a seamless client experience.

Ziprealty

Series E in 2002
ZipRealty is a California-based company that offers comprehensive real estate services through innovative technology and online marketing tools. It caters to home buyers, sellers, real estate agents, and third-party brokerages by providing an integrated platform that combines a website, mobile app, and personalized local service. This approach allows users to efficiently search for, buy, and sell properties while benefiting from the local expertise of real estate professionals. By leveraging internet-enabled technology, ZipRealty enhances the real estate transaction experience, enabling agents to merge their knowledge with the resources provided by the company for a seamless client experience.

PentaSafe

Series B in 2002
PentaSafe specializes in security infrastructure and enterprise IT risk management. The company develops software designed to enhance auditing, security, and intrusion processes. Its solutions integrate essential management functions related to security policy and awareness, user administration, vulnerability management, and incident response. PentaSafe's software enables organizations to educate employees based on their roles and ensures compliance with security protocols through online testing and tracking mechanisms. This comprehensive approach helps organizations mitigate risks and maintain robust security standards.

Luminous Networks

Series D in 2001
Luminous Networks, Inc. manufactures access network equipment for services providers to deliver shared Ethernet services.

Ziprealty

Series D in 2001
ZipRealty is a California-based company that offers comprehensive real estate services through innovative technology and online marketing tools. It caters to home buyers, sellers, real estate agents, and third-party brokerages by providing an integrated platform that combines a website, mobile app, and personalized local service. This approach allows users to efficiently search for, buy, and sell properties while benefiting from the local expertise of real estate professionals. By leveraging internet-enabled technology, ZipRealty enhances the real estate transaction experience, enabling agents to merge their knowledge with the resources provided by the company for a seamless client experience.

Blaze Network Products

Series B in 2000
Blaze is developing a fiber optic transceiver that uses wavelength-division multiplexing (WDM) techniques to improve the distance and capacity of multimode fiber (MMF).

Ingenio

Series C in 2000
Ingenio, LLC is an e-commerce based knowledge exchange platform that connects individuals seeking advice with coaches and advisors through real-time communication. Founded in 1999 and based in San Francisco, California, Ingenio has facilitated over 30 million conversations, establishing itself as a leader in providing phone, chat, and web-based personal advice services. The company utilizes community-based tools and proprietary technologies across web, voice, and mobile platforms to enhance the exchange of information, allowing users to share and monetize their expertise effectively. Ingenio operates as a subsidiary of AT&T Inc., continuing to innovate its services to nurture valuable relationships among its members.

Sylantro

Series C in 2000
Sylantro Systems specializes in providing software solutions for telecommunications service providers, enabling them to deliver hosted Voice over Internet Protocol (VoIP) applications and services to a variety of customers, including businesses and consumers. Its flagship platform, Synergy, is designed for carriers, allowing them to quickly launch a range of high-value telephony services, such as IP Trunking and hosted PBX solutions. In addition to its core software offerings, Sylantro also provides maintenance services, training, installation, and consulting to support telecom carriers and application service providers in delivering outsourced business communication services.

Cooking.com

Series E in 2000
Cooking.com is an online retailer specializing in kitchen products, offering over 90,000 items that include cookware, bakeware, cutlery, and various cooking tools, all supported by a 100% satisfaction guarantee. In addition to its extensive product range, the website features a vast collection of recipes and community resources for cooking enthusiasts. The company, founded by a team with a background in The Walt Disney Corporation, also manages online stores for notable brands such as Starbucks, Betty Crocker, Pillsbury, and the Food Network. Cooking.com aims to serve both casual cooks and culinary professionals by providing a comprehensive shopping experience alongside a supportive community for sharing cooking knowledge and recipes.
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