Top Interim C-Suite & Fractional Leadership Companies

A growing company may need a senior finance, technology or marketing leader before it can justify a full-time salary, or may suddenly lose one in the middle of a deal. Interim C-suite and fractional leadership firms fill that gap with experienced executives: fractional CFOs, CTOs, CMOs, COOs, CISOs and HR leaders who work part time over months, and interim executives who step in full time during a search, turnaround, acquisition or IPO preparation.

When comparing firms on this page, check whether they supply a named individual or a team, and how they vet and back up the executives they place.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

197 Companies

List of the Best Interim C-Suite & Fractional Leadership Agencies

MC2
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Here’s a paraphrased version of the text: MC2 is the only public relations agency focused solely on climate technology, deep technology, and sustainable innovations, and is recognized as one of Fast Company's Most Innovative Companies in the Brand and PR sector. Established in 2013 by Caroline Venz
Highlights
2-9
Employees
Services Provided+1 Services
80% Public Relations
5% Branding Services
5% Interim C-Suite & Fractional Leadership
5% Market Research & Competitive Intelligence
AI Summary
“MC2 is a specialized PR agency exclusively serving climate technology and sustainable innovations, leveraging deep expertise to elevate brands in emerging markets and transformative technologies.”
The Grimm Company
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Marketing feels disorganized, and you’ve taken on too many roles. Nothing seems effective, even though you believe your business has great potential—your marketing just isn’t measuring up. Perhaps you've experimented with a few campaigns, brought in a freelancer or two, or established an in-house te
Highlights
$10,000+
Min Project Size
2-9
Employees
Wapello, Iowa, Us
Services Provided+2 Services
20% Go-to-Market Strategy
13% Interim C-Suite & Fractional Leadership
33% Video Marketing Strategy
10% Product Demo Video Creation
AI Summary
“The Grimm Company provides fractional Chief Marketing Officer services, delivering strategic marketing leadership, clear messaging, and effective systems to help growing businesses achieve meaningful results.”
Serendipit Consulting
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Serendipit collaborates with brands operating in highly competitive markets. Many lack the resources to be uninspiring, and making a memorable impression is crucial for their survival. Our clients are guided by intelligent and bold leaders (just like us!) who have a deep understanding of their brand
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Phoenix, Arizona, Us
Services Provided+5 Services
3% Packaging Design
8% Logo Design
12% Brand Identity Design
7% Marketing Collateral Design
AI Summary
“Serendipit Consulting partners with bold brands in competitive markets, refining their narratives through creative positioning, brand aesthetics, and marketing strategies to ensure impactful differentiation.”
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Apex Influence
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Apex Influence is a top marketing consultancy located in Bengaluru, India. Acting as your fractional CMO, we identify marketing shortcomings and implement performance-focused campaigns on platforms like Google Ads, Meta, SEO, LinkedIn, and influencer marketing across more than 10 industries. If we d
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Kolar, Karnataka, In
Services Provided+3 Services
15% Go-to-Market Strategy
18% Interim C-Suite & Fractional Leadership
12% Google Ads Management
12% Meta Ads Management (Facebook & Instagram)
AI Summary
“Apex Influence, based in Bengaluru, offers expert fractional CMO services, delivering results-driven marketing campaigns across diverse platforms and industries with performance-based pricing.”
Agency 6B
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Agency 6B serves as a growth partner for businesses that have established their market presence but struggle to link their marketing efforts to revenue generation. Founded by Vix Reitano, who boasts 20 years of hands-on operational experience, Agency 6B collaborates with founders and leaders of comp
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
New York, New York, Us
Services Provided+9 Services
20% Conversion Rate Optimization (CRO)
15% Content Marketing Strategy
14% Email Marketing & Automation
6% Search Engine Optimization (SEO)
AI Summary
“Agency 6B partners with established businesses to diagnose marketing inefficiencies, develop tailored strategies, and manage systems, driving sustainable revenue growth through data-driven and human-centered approaches.”
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Nebraska Innovation Labs
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Nebraska Innovation Labs is an energetic non-profit organization focused on helping aspiring entrepreneurs, especially those without technical skills, turn their ideas into successful businesses. They offer a wide range of services, such as software development, support from part-time CTOs or CIOs,
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
35% Fundraising & Investor Readiness Consulting
15% Interim C-Suite & Fractional Leadership
AI Summary
“Nebraska Innovation Labs is a non-profit supporting entrepreneurs by providing technical development, mentorship, and resources to foster successful business creation and growth.”
Vohrtech
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Vohrtech creates and develops high-quality websites, web and mobile applications, and growth strategies. We assist companies globally in transforming attention into profits, offering services that range from brand creation to SEO, paid advertising, and AI automation.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Custom Web Application Development
20% Conversion Rate Optimization (CRO)
20% Search Engine Optimization (SEO)
10% Interim C-Suite & Fractional Leadership
AI Summary
“Vohrtech delivers high-quality websites, web and mobile applications, and comprehensive growth strategies including branding, SEO, paid advertising, and AI automation services globally to enhance business profitability.”
Cannmore
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Looking to boost your sales in the US or Europe? We assist you in building a qualified sales pipeline and closing deals quickly. Cannmore enhances your sales efforts by offering structured outsourced solutions that are specifically designed for your requirements. We focus on minimizing complexity—st
Highlights
$5,000+
Min Project Size
2-9
Employees
San Ramon, California, Us
Services Provided
35% Operational Process Consulting
8% Fundraising & Investor Readiness Consulting
7% Interim C-Suite & Fractional Leadership
50% Outbound Lead Generation
AI Summary
“Cannmore provides tailored outsourced sales solutions for businesses targeting US and European markets, streamlining client engagement and offering flexible, results-driven services to accelerate growth.”
Marveta
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Marveta is a marketing agency focused on creating high-quality backlinks for businesses looking to expand into global markets. Alongside link building, Marveta provides additional services like website development, SEO copywriting, and expert SEO solutions to assist clients in attaining high ranking
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+2 Services
50% Search Engine Optimization (SEO)
20% Content Marketing Strategy
10% Marketing Services
10% Product UX Strategy
AI Summary
“Marveta is a marketing agency specializing in global backlink creation, website development, SEO copywriting, and expert SEO services to enhance clients' search engine rankings.”
StrategiaGTM
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StrategiaGTM is a leading strategy consulting and execution firm based in North America. It acts as a strategic accelerator for B2B SaaS companies, consumer technology businesses, and Private Equity firms, facilitating the connection between high-level institutional strategy and quick startup implem
Highlights
$10,000+
Min Project Size
10-49
Employees
Services Provided+5 Services
25% Generative AI
20% AI Strategy & Roadmap Consulting
5% CRM Consulting and SI
5% OKR & Performance Management Consulting
AI Summary
“StrategiaGTM is a North American consulting firm specializing in GTM strategy, execution, AI transformation, and M&A advisory for B2B SaaS, consumer tech, and private equity sectors.”

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Top Interim C-Suite & Fractional Leadership Companies

List of the Best Interim C-Suite & Fractional Leadership Agencies

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