Overview

About Stone Haven Capital Group

StoneHaven builds outbound sales pipelines for B2B companies. We find the right decision-makers, reach out to them at scale, handle the back-and-forth, and put qualified meetings on your calendar. Your team does what it does best: sell.

Most companies rely on referrals, inbound and conferences, then discover none of it can be turned up when a quarter runs short. Outbound can, but only when it is run properly. Doing it in-house means hiring, training and managing an SDR team for months before the first meeting lands. We are already running.

Every program starts with the market: who actually buys from you, what they care about, and what makes them reply. From there we write the outreach, run the campaigns across email, phone and LinkedIn, answer every reply quickly, and book the calls. Results are reviewed continuously, so what works gets scaled and what does not gets cut.

We work with SaaS, cybersecurity, defense, manufacturing, logistics, healthcare, legal, insurance, finance and professional services companies, from Series A through enterprise. You bring the offer and the sales team. We bring the pipeline.

What clients say

Review Analytics of Stone Haven Capital Group

Every review is verified through Goodfirms before it's published.

4.84 Verified Reviews
Quality5.0
Schedule & Timing4.7
Communication4.7
Overall4.7
Review Summary
Summarized from 2 verified reviews · Updated September 2026
Stone Haven Capital Group delivered measurable results in lead generation for manufacturing-focused clients. The firm built targeted outreach campaigns by analyzing existing client profiles to refine targeting, resulting in high volumes of qualified prospect meetings within a four-month period. Clients noted the efficiency of the process and the predictability of the resulting sales pipeline from cold email outreach.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Stone Haven Capital Group
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Daniel Lengyel, FounderVerified Review
Posted on Sep 25, 2026

“They turned a service we thought was too broad for cold email into our most predictable channel”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
BPO Services

The first piece of work was defining who we should actually go after. AWS consulting sells to everyone in theory, which in practice means your messaging lands with no one. Stone Haven worked through our past projects to identify the segments and the triggers that lead to a migration or a cost review, and built the campaigns around those. After that they handled the operational side entirely: accounts, sending infrastructure, copy, campaign management, and replies. We approved the account lists and our solutions engineers took the calls. At peak they were sending over 400k emails a month for us. Results have been consistent: 10–20 meetings a month once things matured, around 10% of those converting into scoped projects, and roughly $600K in new business across five months. Communication was quick and everything ran on schedule, but the portal meant we rarely needed to ask for updates—we could just check in anytime.

Toth Tibor, VP at Win Blue SoftVerified Review
Posted on Sep 23, 2026

“Stone Haven delivered consistent qualified conversations and strong results.”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
BPO Services

We partnered with Stone Haven Capital Group to establish a reliable outbound lead generation channel for our network infrastructure business, which serves manufacturing companies across the US and UK. Previously, most of our growth came from referrals and inbound opportunities, so we wanted to build a second channel that could consistently generate new conversations. Stone Haven handled our cold email outreach end to end—building target lists, developing copy, running campaigns, and passing qualified conversations directly to our sales team. In six months, we closed more than 70 deals through their pay-per-lead model, with an average contract value of around $17K. The volume and consistency of qualified conversations have made a real difference to our sales results, helping us generate new business reliably every month. Scheduling and execution have been dependable throughout the entire engagement.

Arienne Gadiano, CEOVerified Review
Posted on Sep 22, 2026

“Stone Haven turned cold email into our most reliable source of new clients in 4 months”

Overall rating4.0
Quality5.0
Communication4.0
Schedule & Timing4.0
BPO Services

We found Stone Haven through one of their own cold emails—which was honestly the best demonstration of what they do. After a short call, we agreed on a pay-per-qualified-lead model and were live within about a week. They handled everything: building the lead lists, writing copy, managing sends, responding to replies, and booking calls directly into our calendar. We approved the targeting and copy upfront, then just showed up to the calls. Over 4 months, that generated 200+ calls with US manufacturing owners, and about 25% converted to clients. Our revenue grew close to 80% during that period, and deals closed faster too—usually in 2-3 weeks—because prospects already understood what we do before the first call.

Gecsei Katalin, FounderVerified Review
Posted on Sep 21, 2026

“They gave our firm a predictable pipeline of qualified prospects for the first time”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
BPO Services

We'd tried building prospecting in-house multiple times, but it always faded once advisors got busy with clients. Stone Haven took the entire function off our hands. They started by analyzing who we'd actually closed and why, then built target profiles around that data and shared prospect lists with us for sign-off before launch. After that, they handled the outreach writing, ran the campaigns, and passed us only leads that showed genuine interest. Since April, we've received over 200 qualified leads monthly and closed between 4 and 13 new clients each month. Our first month ran about 20% below projections on close rate, but their portal made it clear the drop was in our follow-up process, not lead quality. We corrected it within a few weeks.

Focus

Service Focus of Stone Haven Capital Group

How the team's effort is distributed across services.

100%

Industries Focus

10%10%10%10%10%10%10%10%10%10%

Client Focus

Small Business20%
Medium Business40%
Large Business40%

The Positioning

AI Tools & Purpose

The stack the team uses to move faster.

Claude
Deep research on offers, ICPs and messaging
ChatGPT
Hypothesis testing and campaign analysis

Where we are

Locations (1)

Offices where Stone Haven Capital Group operates.

Headquarter
United States

United States

421 8th Ave, New York
NYC, New York NY 10001