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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

  • Strategic and Consultative Service

    Leadium offers strategic and consultative services, helping clients refine their outreach strategies and improve overall sales effectiveness. This approach is highly valued by clients seeking expert guidance.

  • 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.

  • Flexibility in Scaling Services

    Clients appreciate Leadium's flexibility in scaling services up or down according to their needs, providing a tailored approach that aligns with changing business objectives.

  • 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.

  • Proactive and Adaptive Approach

    Leadium is recognized for their proactive approach, adapting strategies based on client feedback and market conditions. This flexibility is appreciated and results in effective, tailored solutions.

  • Positive Impact on Client ROI and Sales

    Leadium's efforts often lead to improvements in client ROI and sales outcomes. Clients report increased revenue and conversion rates as a result of Leadium's lead generation and appointment setting services.

Leadium Reviews

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Services
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Industry
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Lead Generation for Startup Incubator

  • Business Consulting
  • Less than $10,000
  • Feb. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Leadium provides experienced sales experts and a proven process to meet our sales needs."

Sep 7, 2018
Co-Founder, SPJ GTM
Mike MacDonald
Verified
  • Other industries
  • Las Vegas, Nevada
  • 1-10 Employees
  • Online Review
  • Verified

Leadium conducted market research to identify target audiences and drive leads for third-party startup partners. After structuring an outreach strategy, they booked appointments and launched outbound sales.

Lead Generation Services for AI & Data Consulting Firm

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

“They became much better at recognizing who needed to be involved before a project could realistically move forward.”

Jul 31, 2026
Founder, Florence Innovations
Koen Ripping
  • Business services
  • Rotterdam, Netherlands
  • 11-50 Employees
  • Online Review

Leadium provided lead generation services for an AI and data consulting firm. The team adjusted their outreach to start conversations with teams responsible for shaping new initiatives.

Lead Generation for IT Support Company

  • Sales Outsourcing
  • B2B Appointment Setting B2B Lead Generation
  • Less than $10,000
  • Nov. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They listened to the feedback from early outreach and were willing to refine the targeting."

Jul 22, 2026
Founder, Comms Design Limited
Paul Clark
  • Information technology
  • Harrogate, England
  • 11-50 Employees
  • Online Review

Leadium provided lead generation services for an IT support company. The team was tasked with identifying potential clients and reaching out to them on the client's behalf.

Lead Generation for Real Estate Company

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

"The quality of the conversations they initiated stood out."

Jun 26, 2026
Founder & CEO, Wendover Housing Partners
Jonathan Wolf
  • Real estate
  • Altamonte Springs, Florida
  • 51-200 Employees
  • Online Review

Leadium provides lead generation services for a real estate company. The team has focused on generating meetings and meaningful relationships for the client through a targeted campaign.

Lead Generation Services for Pharmaceutical Consulting Firm

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

"There was no pressure to fill calendars just to show movement."

Jun 13, 2026
Founder & CEO, PHARMDSIDE
Manon Decelles
  • Manufacturing
  • Quebec, Canada
  • 1-10 Employees
  • Online Review

Leadium provides lead generation and appointment-setting services for a pharmaceutical consulting firm. The team targets accounts, conducts outbound outreach, qualifies leads, and sets up meetings.

Lead Generation, Qualification & Scheduling for Software Co

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

"They were comfortable slowing down when necessary instead of protecting activity metrics."

Jun 9, 2026
Founder & CEO, Stenoa
Jeremy Levett
  • Medical
  • Quebec, Canada
  • 1-10 Employees
  • Online Review

Leadium provided lead generation services for a healthcare software company. The team conducted account research, outbound outreach, stakeholder identification, qualification, and appointment scheduling.

Lead Generation Services for E-Learning Company

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

"They understood that speed mattered."

May 31, 2026
CEO & Founder, LearnBox
Lucy Dunleavy
  • Utilities
  • Manchester, England
  • 1-10 Employees
  • Online Review

Leadium provided lead generation services for an e-learning company. The team was responsible for setting up appointments and engaging with prospective clients.

Lead Generation for Wellness Company

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

"They were generally open about what wasn't working and why changes were being made."

May 31, 2026
Founder, Systers
Victoria Deer
  • Fitness
  • Prague, Czech Republic
  • 11-50 Employees
  • Online Review

Leadium provided lead generation services for a wellness company. The team conducted lead research, outbound prospecting, and appointment setting.

Lead Generation Services for Insurance Brokerage

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

“Their willingness to challenge assumptions stood out.”

May 30, 2026
CEO & Founder, Zensurance
Danish Yusuf
  • Insurance
  • Toronto, Ontario
  • 201-500 Employees
  • Online Review

Leadium provided lead generation services for an insurance brokerage. The team handled list development, outbound outreach, lead qualification, appointment scheduling, and campaign analysis.

B2B Lead Generation Services for Ocean Technology Company

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

"They adapted better than I expected to a specialized technical industry."

May 28, 2026
Founder & CEO, SubC Imaging
Chad Collett
  • Supply Chain, Logistics, and Transport
  • Newfoundland and Labrador, Canada
  • 11-50 Employees
  • Online Review

Leadium provided B2B lead generation services for an ocean technology company. The team handled outbound prospecting, appointment setting, and lead qualification.

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
August 4, 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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