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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 is perceived as offering good value for cost, fitting clients' budgets while delivering effective lead generation services. Clients report satisfaction with the pricing structure and the quality of leads generated, enhancing their sales pipelines without the need for extensive internal resources.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 75 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 Appointment Setting

    Clients report significant improvements in lead generation and appointment setting, with some experiencing a 30% increase in meetings booked. This has helped businesses expand their sales pipelines and reach new markets efficiently.

  • Improvements in Sales Conversion Rates

    Several clients note improvements in their sales conversion rates due to Leadium's targeted lead generation efforts, resulting in more meaningful business opportunities and increased revenue.

  • Challenges with Initial Ramp-Up Times

    Some clients mention that the initial ramp-up time for projects could be faster. While the outcomes have been positive, a quicker start could enhance the overall impact of Leadium's services.

  • Involvement of Founders Adds Value

    Clients value the direct involvement of Leadium's founders in projects, which adds a layer of expertise and ensures that strategies are well-aligned with client goals. This involvement is seen as a differentiator from other agencies.

  • Strong Understanding of Diverse Industries

    Leadium is commended for their ability to adapt and understand various industries, such as healthcare, technology, and agriculture. Clients appreciate their tailored approaches that align with specific industry needs, enhancing lead generation and sales strategies.

  • Efficient Cost Management and ROI

    Clients appreciate Leadium's cost-effective solutions that deliver strong ROI. Their ability to manage costs while achieving significant outcomes is a key factor in client satisfaction.

Leadium Reviews

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Sales Outsourcing for Monitoring & Management Solutions Co

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

"One thing I appreciated was that they didn't try to make the technology sound simpler than it is."

Sep 24, 2026
CEO, Data-Command
Glenn King
Verified
  • Utilities
  • Akron, Ohio
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides sales outsourcing services for a monitoring and management solutions company. The team is responsible for explaining the client's company in a non-technical way to attract more customers.

Sales Outsourcing for Speech Recognition Company

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

"What stood out was the patience around the sales cycle."

Sep 14, 2026
Founder & CEO, ReplayWell
Igor Szoke
Verified
  • Information technology
  • Brno, Czech Republic
  • 1-10 Employees
  • Online Review
  • Verified

Leadium provided business development services for a speech recognition and multimedia processing company. The team helped with the client's outreach efforts to generate new leads.

Sales Outsourcing for Agricultural Technology Company

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

"Leadium didn't keep pushing the same message when we gave them new information."

Sep 13, 2026
CEO & Co-Founder, Ullmanna
Martin Ullmann
Verified
  • Information technology
  • Opava, Czech Republic
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provided sales outsourcing services for an agricultural technology company. The team was responsible for generating leads and expanding the client's reach beyond their existing network.

Sales Consulting Services for Industrial Tech Company

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

“The technical side was handled with reasonable care.”

Sep 13, 2026
CEO, Argutec
Martin Placek
Verified
  • Information technology
  • Ostrava, Czech Republic
  • 11-50 Employees
  • Online Review
  • Verified

Leadium provides sales consulting services for an industrial technology company. The team helps the client reach potential customers and generate leads to expand their business outside the Czech market.

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.

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 52 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
52
Overall Review Rating
5
Source
Clutch
Last Updated
September 24, 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 Vegas, NV, United States 89101

21 - 30

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