Rebecca Matias

Rebecca Matias

Chief Operating Officer

Rebecca Matias is Callbox's COO with 18 years of experience scaling B2B pipeline through data-driven outbound marketing, lead generation, and sales development.

Articles by Rebecca Matias

Best Appointment Setting Agencies for Tech Companies

April 3, 2026

Best Appointment Setting Agencies for Tech Companies (And What to Look For Before You Sign)

Your sales team is good at closing. What they’re probably not great at is spending half their week hunting down prospects, crafting follow-up sequences, and chasing decision-makers who won’t pick up the phone. That’s not a knock on your team. It’s just not what closers are built for. That’s exactly the gap that B2B ppointment […]

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5 Intent Signals for Better LinkedIn Cold

April 3, 2026

5 Intent Signals for Better LinkedIn Cold Outreach Strategies

Improve your LinkedIn cold outreach with proven strategies for engaging prospects, starting conversations, and generating leads.

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7 Best Account Based Marketing Agency Leaders for Your 2026 ROI

April 3, 2026

7 Best Account Based Marketing Agency Leaders for Your 2026 ROI

Find top account based marketing agencies helping B2B companies target key accounts, generate qualified leads, and grow pipeline.

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Best Lead Generation Companies for Manufacturers (And How to Pick the Right One)

April 2, 2026

The Best Lead Generation Companies for Manufacturers (And How to Pick the Right One)

Compare top lead generation companies helping manufacturers reach new buyers, generate qualified leads, and accelerate B2B sales growth..

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Best SDR Agency for SaaS

April 1, 2026

7 Best SDR Agencies for SaaS Companies to Watch in 2026

Need a reliable SDR agency for SaaS? Discover 7 top providers using AI, data, and multichannel outreach to generate a qualified pipeline.

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Outbound Sales Strategies That Actually Fill Your B2B Pipeline

March 31, 2026

Outbound Sales Strategies That Actually Fill Your B2B Pipeline

Learn the best outbound sales strategies for B2B companies. Discover how to build an outbound sales strategy that fills your pipeline and drives real revenue.

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The 2026 Playbook for Efficient Telesales Outsourcing

March 27, 2026

Top Telesales Outsourcing Companies to Scale Sales in 2026

If your telesales outsourcing partner is still reporting “total dials” as their primary success metric, your pipeline is at risk. Modern telesales outsourcing in 2026 requires an AI-human hybrid playbook that automates administrative friction and provides agents with live, on-screen objection-handling guidance. This strategy transforms outsourced callers into high-level consultants by using AI to handle […]

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Top Appointment Setting Companies in the USA for B2B Sales

March 25, 2026

Best B2B Appointment Setting Companies in the USA (2026)

What is B2B appointment setting? B2B appointment setting is an outbound sales function in which trained SDRs prospect, qualify, and schedule confirmed meetings with target decision-makers. Outsourced providers manage the entire top-of-funnel process, including list building, multi-channel outreach, ICP-based qualification, and calendar booking, so internal sales teams focus exclusively on closing. B2B appointment setting is the […]

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How to Increase Webinar Attendance: 2026 Strategy Guide

March 25, 2026

How to Increase Webinar Attendance: 2026 Strategy Guide

The reason your attendance is hovering at 30% isn’t your email subject line. It’s that your audience is tired of boring, hour-long lectures. To win in 2026, you have to break the traditional webinar mold to reach the “unreachable” skeptic. How to increase webinar attendance requires shifting from generic broadcasts to high-utility, interactive sessions like […]

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EdTech Lead Generation Companies Crushing Sales in 2026

March 24, 2026

EdTech Lead Generation Companies Crushing Sales in 2026

Discover the top edtech lead generation companies helping edtech companies get high-quality edtech sales leads fast in 2026

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Why Sales as a Service Companies Shouldn’t Close Your Deals

March 24, 2026

Leading Sales as a Service Providers for B2B Growth

Discover how Sales-as-a-Service companies help businesses scale sales outreach faster than an internal sales team with expert outsourced sales services.

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The Strategic Imperative Why Leaders Outsource Cold Calling Services in 2026 (1)

March 20, 2026

The Strategic Imperative: Why Leaders Outsource Cold Calling Services in 2026

Master the shift to high-performance sales. Explore how to outsource cold calling services to dominate the 2026 B2B landscape with authoritative precision.

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Managed AI Services Companies Scaling Enterprise AI in 2026

March 19, 2026

Managed AI Services Companies: Scaling Enterprise AI in 2026

Discover how managed AI services companies help businesses deploy, scale, and optimize AI. Learn about AI service management and top providers for 2026.

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Top Logistics Tech Companies Reshaping Supply Chains

March 17, 2026

Top Logistics Tech Companies Reshaping Supply Chains

Explore top logistics tech companies of 2026. Learn logistics tech meaning, best solutions, and how smart lead gen fills your pipeline with quality leads.

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Leading Manufacturing Tech Lead Generation Firms for 2026

March 17, 2026

Leading Manufacturing Tech Lead Generation Firms for 2026

Explore leading manufacturing tech lead generation companies trusted by B2B teams to generate high-quality leads and accelerate growth.

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