About Us
The right tools. The right strategy. Proven results.
We have helped our clients raise over $250 million, serve their members, advocate for legislation, and win elections. We have engaged 12 million people online and sent more than 2 billion emails. How? It's simple. Plus Three gives you everything you need to succeed online.
News & Annoucements
Plus Three Helps Latino Inaugural Gala 2009 Set Online Fundraising Record for Hispanic Organizations
Feb 13, 2009
Plus Three today announced its role in helping the Latino Inaugural Gala 2009 set an online fundraising record for the Hispanic community. In just one month, over $625,000 was raised online through the sale of 3,000 gala tickets at latinoinauguralgala2009.org. The event raised more than $1 million.
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Non-Profit Tech Blog Interviews Juan Proaño
May 11, 2008
In this podcast, Juan Proaño, President of Plus Three, sits down for an interview with Non-Profit Tech Blog's Allen Benamer. Listen to learn more about Plus Three, its technology and pricing structure.
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EMILY'S List Successfully Migrates to ARCOS Platform
May 7, 2008
Plus Three has completed a major upgrade for EMILY's List and has ported the organization's powerful database of candidates, donors and supporters into its ARCOS platform. As a result EMILY's List is reporting new efficiencies and increased options that allow it to increase the effectiveness of email campaigns, respond to issues on behalf of candidates in real time, segment campaign messages based on local data about constituents, and attract potential candidates with new programs and initiatives.
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Our Story
Plus Three was founded in 2001 to bring our expertise in online marketing and creative design to the candidates and causes we care so much about. We built ARCOS, a complete software package designed to make even the most advanced marketing techniques easy and rewarding for organizations of all sizes.
In the years since, while our clients were winning elections, advocating for legislation, and serving their members, our team identified and cultivated more than 12 million new online activists and raised more than $250 million.
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Our Team
Plus Three's unique understanding of marketing technology based on the management's collective experience is a vital asset. The company is a minority-owned business with deep domain knowledge and experience working with progressive causes, commercial marketing and web technology. The senior management team includes:
- Juan Proaño, President and Co-Founder
- Deirdre Monroy, Vice President of Client Services and Co-Founder




