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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

Pricing Snapshot

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

What Clients Have Said

Leadium offers competitive pricing and good value for cost, with projects averaging around $20,000 and monthly contracts. Clients highlight the effectiveness of their US-based teams and their involvement in strategy, ensuring high-quality lead generation and consistent communication.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 60 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

  • Effective Lead Generation and Pipeline Expansion

    Leadium has consistently helped clients expand their sales pipelines and generate high-quality leads across various industries, including healthcare, education, and SaaS. Clients have reported significant increases in meetings and lead quality, contributing to improved sales outcomes.

  • High Return on Investment Achieved

    Leadium's efforts have led to significant returns on investment for clients, with many reporting that the cost of Leadium's services is justified by the revenue generated from new leads and sales.

  • Proactive Problem Solving and Client Support

    Clients appreciate Leadium's proactive approach to problem-solving and support. The team is quick to address issues and provide solutions, fostering trust and long-term partnerships.

  • Professional and Skilled Team

    Leadium's team is consistently described as professional, knowledgeable, and skilled in lead generation and sales development. Their expertise has been instrumental in driving client success.

  • Strong Cultural and Value Alignment

    Many clients chose Leadium due to their cultural fit and alignment of values. This alignment has facilitated smooth collaborations and effective communication, enhancing overall project success.

  • Challenges with Initial Setup and Onboarding

    Some clients noted that the initial setup and onboarding process could be faster. While the quality of work eventually compensates for this, a quicker start could enhance client satisfaction.

Leadium Reviews

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Lead Generation Services for Financial Services Company

  • Sales Outsourcing
  • B2B Appointment Setting
    +1
  • 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
    +1
  • 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
    +1
  • 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.

Lead Generation for EdTech Company

  • Sales Outsourcing
  • B2B Appointment Setting
  • Less than $10,000
  • Sep. 2025 - Jan. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The quality of the callers stood out."

Jun 7, 2026
Founder & CEO, eduKUDU
Paul Loftus
Verified
  • Education
  • Hove, England
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provided lead generation services for an educational technology company. The team was tasked with outbound prospecting, cold calling, appointment setting, and lead qualification.

B2B Appointment-Setting Services for Skincare Brand

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

“The engagement felt very direct.”

Jun 3, 2026
Founder & CEO, Skin by Aspen
Shareese Shorter
Verified
  • Retail
  • Detroit, Michigan
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provided B2B appointment-setting services for a skincare brand. The team managed prospect targeting, outbound calling, qualification, and appointment setting.

Telemarketing & Email Mktg Services for Business Services Co

  • Call Center Services Email Marketing Marketing Strategy
  • Confidential
  • June 2024 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.5
Willing to Refer
4.5

"Leadium's dedication, experience, and skill with outbound telemarketing for B2B companies are impressive."

Nov 15, 2024
Marketing & Operations Specialist, Business Services Company
Nikita Wollerman
Verified
  • Other industries
  • Teton Village, Wyoming
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides B2B telemarketing and email marketing services for a business services company. The team is responsible for generating leads, setting meetings, and following up with existing prospects.

Lead Generation & Outreach Services for IT Events Company

  • Demand Generation Marketing Sales Outsourcing
  • B2B Appointment Setting
  • $50,000 to $199,999
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered exactly what we needed without any hassle."

Oct 17, 2024
Co-Founder & CEO, DevNetwork
Geoff Domoracki
Verified
  • Information technology
  • San Francisco, California
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides lead generation and outreach services for an IT events company. This involves reaching out to companies in the AI, SaaS, and IT sectors and running email, LinkedIn, and phone campaigns.

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.

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
44
Overall Review Rating
5
Source
Clutch
Last Updated
July 12, 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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