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America's #1 Appointment Setting & Revenue Agency

Leadium is an award-winning B2B lead generation agency that delivers what others only promise. Hit your revenue goals every quarter. There is no better way to go to market or grow your business. Leadium is revolutionizing the Sales Development industry with a new approach, focusing on using analytical outbound campaigns to deliver revenue pipeline at a lower cost than traditional Sales Development Teams. By understanding prospects' cognitive behavior and personality insights, Leadium can personalize outbound efforts for maximum results.

  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    50 - 249
  • Locations
    Las Vegas, NV
  • Year founded
    Founded 2016
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Kevin Warner

1 Language that we service

  • English

8 Timezones that we service

AKST
Alaska Standard Time (AKST)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
HST
Hawaii Standard Time (HST)
MIT
Midway Islands Time (MIT)
MST
Mountain Standard Time (MST)
NST
New Zealand Standard Time (NST)
PST
Pacific Standard Time (PST)

3 Locations

  • Las Vegas , NV
  • Kyiv , Ukraine
  • Santo Domingo , Dominican Republic

Select Focus Area
Inbound Services
Industries
Information technology
35%
Advertising & marketing
20%
Medical
15%
Financial services
10%
Business services
5%
Hospitality & leisure
5%
Other industries
5%
eCommerce
5%
Clients
Small Business (<$10M)
50%
Midmarket ($10M - $1B)
30%
Enterprise (>$1B)
20%
Certified in:
Sales Outsourcing B2B Appointment Setting B2B Lead Generation B2B Lead Qualification

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate < $25 /hr
Rating for cost 4.9 /5

What Clients Have Said

Leadium offers good value for cost, with clients noting effective outreach and lead generation services. Specific project costs were mentioned, such as a $20,000 investment for one client. They deliver consistent results with a focus on quality leads, adapting strategies based on client needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 66 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Leadium Review Insights

Overall Review Rating

5.0
  • Quality 4.9
  • Schedule 5.0
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Alignment with Client Values and Culture

    Leadium is frequently chosen for their alignment with client values and culture, providing a great fit for collaborative projects. This alignment is a key factor in their selection and contributes to a smooth working relationship.

  • Effective Lead Generation and Appointment Setting

    Leadium consistently delivers quality leads and sets appointments, significantly increasing clients' pipelines. Clients report substantial improvements in sales and outreach efficiency, with many noting a marked increase in qualified meetings and conversions.

  • Effective Use of Technology and Tools

    Leadium effectively utilizes technology and tools, such as CRM integrations and communication platforms, to enhance workflow and transparency. This technical proficiency supports their successful execution of projects.

  • High-Quality Lead Data and Accuracy

    Leadium is commended for providing high-quality, accurate lead data, which is crucial for effective outreach and conversion. The precision of their data contributes to successful client engagements.

  • Challenges with Initial Setup and Onboarding

    Some clients mention that the initial setup and onboarding process could be expedited. While the outcomes are positive, faster ramp-up times would enhance the overall experience.

  • Expertise in Niche Markets

    Leadium demonstrates expertise in navigating niche markets, understanding client-specific industries, and adapting messaging to resonate with target audiences. This expertise enhances the effectiveness of their campaigns.

Leadium Reviews

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Services
Project Cost
Industry
Location

Lead Generation for Consulting Firm

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • June 2025 - Apr. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They accepted that success in the public sector is often determined by patience rather than speed."

Jul 31, 2026
CEO, Toros Consulting
Steffen Kiessling
Verified
  • Telecommunications
  • Hamburg, Germany
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for a consulting firm. The team identified potential clients and tracked when budgets and procurement cycles were expected to reopen.

Lead Generation Services for BaaS Provider

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Mar. 2025 - Feb. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“The engagement was easy to work around.”

Jul 30, 2026
Founder & CEO, Tomorrow
Inas Nureldin
Verified
  • Financial services
  • Hamburg, Germany
  • 51-200 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for a BaaS provider. The team identified and reached out to potential clients based on their financial product needs.

Lead Generation Services for AI & ML Solutions Company

  • Sales Outsourcing
  • B2B Lead Generation B2B Lead Qualification
  • Less than $10,000
  • Sep. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“I appreciated that they were comfortable saying a prospect was probably not ready yet.”

Jul 29, 2026
Founder & CEO, InCoreTex
Martin Riebe
Verified
  • Information technology
  • Aachen, Germany
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides lead generation services for an AI and ML solutions company. The team is tasked with identifying potential clients who have a business challenge that their AI solutions could help solve.

Lead Generation Services for Renewable Energy Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Oct. 2025 - June 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They were willing to learn from the calls instead of just counting them.”

Jul 29, 2026
CEO, Energiepark Brandenburg
Thomas Wetzel
Verified
  • Energy & natural resources
  • Falkensee, Germany
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for a renewable energy company. The team reached out to target accounts, asked basic questions to check fit, and passed good conversations to the client.

Lead Generation Services for Financial Services Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Feb. 2026 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“I liked how practical they were.”

Jul 10, 2026
CEO, Transave
Ian Sibbald
Verified
  • Financial services
  • Sheffield, England
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides lead generation services for a financial services company. The team handles the research, outbound outreach, lead qualification, and meeting scheduling.

Lead Generation for Creative Communications Agency

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Aug. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The communication is straightforward, and we always know what they're working on."

Jul 7, 2026
Founder, Molmara Media
Pat Macleod
Verified
  • Media
  • Stornoway, Scotland
  • 1-10 Employees
  • Online Review
  • Verified

Leadium has defined target companies and messaging for a creative communications agency. They've handled outreach, qualified interest, scheduled meetings, and small campaign adjustments based on responses.

Lead Generation Services for Luxury Care Home Provider

  • Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • Nov. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They stayed involved and knew the campaign inside and out, rather than handing everything off."

Jul 3, 2026
CEO, Hallmark Luxury Care Homes
Aneurin Brown
Verified
  • Medical
  • Cardiff, Wales
  • 1,001-5,000 Employees
  • Online Review
  • Verified

Leadium provides lead generation services for a luxury care home provider. The team reaches out to organizations that fit the client's business and starts conversations with them.

Lead Generation Services for IT Services Company

  • Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • Nov. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Their approach suited how we work.”

Jun 23, 2026
Founder, dmi27
Frank Di Mauro
Verified
  • Information technology
  • Tonbridge, England
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provides lead generation services for an IT services company. The team is tasked with generating business conversations and opportunities for the client.

Lead Generation for Medical Comms & Healthcare Consulting Co

  • Demand Generation Marketing Sales Outsourcing
  • B2B Appointment Setting
  • $10,000 to $49,999
  • Aug. 2024 - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They seemed comfortable challenging assumptions instead of treating outreach as a fixed process."

Jun 19, 2026
Managing Director, mXm Medical Communications
Harjinder Chahal
Verified
  • Manufacturing
  • Tonbridge, England
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for a medical communications and healthcare consulting agency. The team conducted market testing and built outreach to generate business conversations.

Business Development Services for Commercial Cleaning Firm

  • Business Consulting Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Dec. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The outreach quality stands out."

Jun 15, 2026
Founder, Green Mop
Racheal Hughes
Verified
  • Cleaners
  • Hove, England
  • 51-200 Employees
  • Online Review
  • Verified

Leadium provides business development services for a commercial cleaning company. The team defines target organizations, conducts outreach to those profiles to book meetings, and tests messaging.

Our Story

We built Leadium after seeing SDR teams judged on activity, not outcomes. Founder-led, we treat B2B lead gen & appointment setting like a craft: precise ICPs, verified data, senior US SDRs, and enterprise research. We map your TAM, run multichannel campaigns, and optimize on revenue signals. 10+ years, hundreds of programs. Trusted by Goodyear, Rackspace, HackerOne and SMBs. Once 550+ global team members, now 100% US-based. Embedded partner focused on pipeline growth, not vanity metrics.

Meet the Team

Kevin Warner

Kevin WarnerFounder

Founder & CEO, Leadium. Founding team at WayUp (YC) and MOKO (ASX->Nasdaq, $30M). Ex-Extole. Founded Leadware (acq. by CIENCE). 12+ yrs, 1k+ staff in 7 countries, 1,500+ client programs. Now 100% US-based. Host, Sales Transformation Podcast.

Sergey Olexa

Sergey OlexaFounder

Riley Bryant

Riley BryantSales & Operations

Sales/BD at Leadium. Ex-DraftKings & Everi SDR. Las Vegas-based. Run multichannel outbound, aligns ICP→meetings, and track meetings held, SAL/SQL, and opps. Regulated-industry experience (gaming/fintech). Obsessed with clean data and deliverability.

Brooke Tanner

Brooke TannerSDR

What Sets Us Apart

Founder-Led, Senior US SDRs Only

Founder-led boutique with senior, US-based SDRs only. No offshore handoffs or junior bait-and-switch. You work with career pros who own the quota, craft messaging, and run the calls. Quality, control, and accountability in every program.

Verified Data + ICP Math + Enterprise Stack

We don’t spray lists. We define your ICP, map the TAM, and verify every contact. Our enterprise stack powers multichannel outreach (email, phone, LinkedIn) with deliverability, compliance, and analytics. Reporting ties activity to revenue signals.

Embedded, Flexible, Measured on Revenue

Month to month, embedded partnership. We launch fast, iterate weekly, and optimize for pipeline creation...not vanity metrics. Build-and-transfer if you want to take it in house. 10+ years, 1,500+ programs across SMB and enterprise.

Premier Verified means Clutch independently confirmed Leadium is a legally registered business,
financially sound (Creditsafe: Low Risk), and backed by 48 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
48
Overall Review Rating
5
Source
Clutch
Last Updated
July 31, 2026

Business Entity

Business Entity Name Leadium, Inc.
Source Delaware Secretary of State
Jurisdiction of Formation Delaware
Date of Formation November 29, 2016
Status Active
Last Updated June 17, 2023
ID 6232324

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated June 17, 2023
Learn More About The Clutch Verification Process

Locations (3)

901 Fremont Street, #165 Las VegasNV, United States 89101

21 - 30

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