ADVERTISING & MARKETING

How Modern CPA Booked 30 Meetings With Accounting Firm Partners and Had to Hire Another Sales Rep to Keep Up

~10 meetings per month

30

30

meetings booked in 3 months

24%

24%

Reply Rate

Cold Email

Cold Email

Outbound channel used

CLIENT REVIEW

Hear it straight from the client

Call volume has gone up significantly - we had to hire another Sales Rep.

Call volume has gone up significantly - we had to hire another Sales Rep.

Call volume has gone up significantly - we had to hire another Sales Rep.

Martin Popiel, CEO at MODERNCPA

Martin Popiel

CEO at MODERNCPA

THE CHALLENGE

Where they were stuck

Modern CPA (now FirmOS) helps accounting firms grow through structured marketing systems. Their challenge was reaching managing partners at CPA firms, conservative buyers who move slowly, distrust marketing promises, and personally control marketing decisions at their practices.

Managing partners are conservative buyers who distrust marketing agency promises

Accounting firm decision-makers move slowly and require high-credibility outreach

Internal pipeline generation was insufficient to support growth targets

THE SYSTEM WE BUILT

How we solved their problems

Identify Growth-Ready Firms

Targeted managing partners at firms with 3 to 10 CPAs, a sweet spot where the practice is large enough to invest in growth but small enough that the managing partner still makes marketing decisions personally. Growth signals like recent hiring activity and new service line announcements helped identify firms in active growth mode.

Anchor on Verified Outcomes

Cold email messaging anchored on a specific, verifiable outcome: Modern CPA's clients adding $500K+ in recurring revenue. That number was specific enough to be credible and large enough to command attention from a partner who measures success in billable hours and client retention.

Scale With Multi-Channel

LinkedIn outreach targeted managing partners with engagement focused on practice management and firm growth discussions. AI cold calling reached partners at larger firms using peer-level scripts that positioned conversations as strategy discussions rather than sales pitches. The combined pressure generated enough pipeline to require hiring another sales rep.

Accounting firm managing partners are conservative buyers who move slowly and distrust marketing promises. That makes outbound in this space a patience game built on credibility. Modern CPA (now FirmOS) needed a reliable pipeline of conversations with these decision-makers without resorting to the generic agency pitches that get immediately deleted.

The targeting focused on managing partners at firms with 3 to 10 CPAs, a sweet spot where the practice is large enough to invest in growth but small enough that the partner still makes marketing decisions personally. Growth signals like recent hiring activity and new service line announcements helped identify firms in active growth mode rather than those content with their current book of business.

Cold email messaging anchored on a specific, verifiable outcome: Modern CPA's clients adding $500K+ in recurring revenue. That number was specific enough to be credible and large enough to command attention from a partner who measures success in billable hours and client retention. LinkedIn outreach targeted the same managing partners with engagement focused on practice management content. AI cold calling served as a third channel for partners at larger firms, using peer-level scripts that positioned conversations as strategy discussions rather than sales pitches.

The multi-channel pressure worked: the campaign hit a 24% reply rate and booked 30 meetings in 3 months, generating so much inbound demand that Modern CPA had to hire another sales rep to handle the pipeline. As CEO Martin Popiel put it: "Call volume has gone up significantly. We had to hire another Sales Rep."

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.