highperformr logo

Cardi Prinzi

Chief Executive Officer, Sail Internet
San Francisco Bay Area,United States
Find Cardi Prinzi's Email
Find Cardi Prinzi’s Phone

Cardi Prinzi's Overview

Total Experience34 years
CompanySail Internet
CountryUnited States

Cardi Prinzi is the co-founder of Slope (YC S21), a company focused on revolutionizing B2B payments and the order-to-cash lifecycle. With a strong background in finance, technology, and product development, Cardi is passionate about building solutions that empower businesses to manage their finances more effectively and scale with greater ease. Her work involves leveraging AI and modern technology to automate complex financial workflows, improve cash flow visibility, and reduce manual effort for finance teams. Prior to Slope, she gained experience in the fintech sector, contributing to innovative financial products. She is recognized for her entrepreneurial spirit and her contributions to making sophisticated financial tools accessible to a wider range of businesses.

Professional Summary

Cardi Prinzi's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Sail Internet - Chief Executive Officer (2023 to Present)
GTA | Teleguam Holdings LLC - Advisor (2022 to 2023)
X4 Advisors - Partner (2020 to 2023)
Brightspeed - Advisor (2021 to 2022)
Apollo Global Management Inc. - Advisor (2021 to 2021)
Windstream Enterprise - Executive Vice President/Chief Marketing Officer (2019 to 2020)
Telstra - Senior Vice President - Americas (2015 to 2018)
Pacnet (acquired by Telstra - April 2015) - President Global Markets (2012 to 2015)
EarthLink Business - Executive Vice President, Marketing (2011 to 2012)
New Edge Networks - President (2009 to 2010)
TelePacific Communications (TPx Communications) - Senior Vice President, Marketing (2003 to 2009)
Equinix - Executive Vice President, Sales & Marketing, Pihana Pacific (2000 to 2003)
MCI Worldcom/MFS Communications/Centex Telemanagement - Leadership Roles (1993 to 1999)
Sprint - Vice President, General Manager, West Business Services Group (1992 to 1993)

Notable Achievements

Co-founder of Slope

Co-founded Slope, a Y Combinator (S21) backed company that provides an AI-powered platform to automate B2B payments, offering services like buy now, pay later (BNPL) for business transactions and streamlining the order-to-cash process.

Secured Venture Capital Funding

Successfully led or played a significant role in securing substantial venture capital funding for Slope from prominent investors (e.g., Union Square Ventures, Tiger Global, OpenAI Startup Fund, Y Combinator), enabling rapid growth and product development.

Innovator in B2B Fintech

Driving innovation in the B2B payments space by developing and launching AI-driven tools for risk assessment, credit underwriting, and payment automation, helping businesses improve their financial operations and customer experience.

Y Combinator Alumna

Successfully participated in the prestigious Y Combinator accelerator program (S21 batch) with Slope, gaining valuable mentorship, resources, and network access.

Educational Background

Bachelor of Arts - BA, English/Journalism

Western Michigan University

Buying Intent Signals for Cardi Prinzi

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

Sail Internet
Total employees85
HeadquartersSanta Clara
Founded2015

Sail Internet is a high-speed internet service provider (ISP) focused on delivering reliable and affordable fiber-optic and fixed wireless internet to homes and businesses, primarily in the San Francisco Bay Area and expanding to other regions. They aim to offer an alternative to traditional cable and DSL providers, emphasizing faster speeds, symmetrical uploads/downloads, no data caps, and local customer support. Sail Internet often targets areas that are underserved or have limited competitive options for high-speed internet.

Sail Internet Funding Information
$15.5M - Total Funding Raised
$6M - Most recent funding amount
4 - Number of funding rounds
1 Sep, 2021 - Latest funding round
Lead Investors:
Correlation Ventures
Engineering Capital
GFT Ventures
Scrum Ventures
TriplePoint Capital

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.