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Best Fractional Chief of Staff Services in the USA
United States Outsourced & Fractional Chief of Staff Agencies
From coast to coast, startups and scaling companies across the U.S. are discovering the power of having a strategic right hand without committing to a full-time Chief of Staff (CoS). Whether you’re a time-starved founder, a growth-stage executive, or a private equity operator managing a portfolio, the rise of fractional, part-time, and virtual Chief of Staff services offers a flexible, high-impact solution.
At Digital Reference, we believe in radical authenticity, so we created this blog to spotlight standout U.S.-based agencies and consultancies offering top-tier fractional Chief of Staff services. These aren't generic matchmaking platforms or vague executive support firms. These are purpose-built teams and consultants delivering strategic bandwidth, operational clarity, and leadership leverage.
Methodology: How We Curated This List of Fractional, Outsourced, & Virtual Chief of Staff Providers
This list is research-driven, client-reviewed, and location-based. Our methodology includes:
- Client Testimonials & Case Studies: We reviewed verified outcomes and real-world impact shared by past clients.
- Founder Credibility: Each provider is led by a founder or principal with a public track record.
- Service Focus: These agencies specialize in the Chief of Staff function—not just virtual assistance or generic ops.
- Operating Model: We favored providers who are transparent about how they engage (retainer, project-based, embedded, etc.)
- Location and Availability: All providers on this list serve U.S.-based companies and understand local business norms.
Now, let’s dig into the fractional Chief of Staff standouts leading the charge.
United States Fractional Chief of Staff Services Provider Spotlights
vChief
🔗 Website: https://vchiefs.com
What they do:
Provides virtual and fractional Chief of Staff services for startups, nonprofits, and mission-driven enterprises.
Who they serve:
Visionary founders, executive teams, and purpose-led organizations needing structured operational leadership.
How they work:
Tiered support model (10 hours/month to fully embedded), structured placement process, and accountability-driven execution frameworks.
💡 Why they stand out:
- Founder-led model with 100+ CoS placements
- Strong focus on mission-driven organizations
- Flexible virtual delivery with measurable accountability
Madeleine Niebauer, Founder & CEO, vChief
🔗 LinkedIn: https://linkedin.com/in/madeleineniebauer
A former Chief of Staff herself, Madeleine founded vChief in 2016 after realizing that visionary leaders were missing executional scaffolding. Her leadership style is rooted in servant leadership and systems thinking, and she often speaks about the power of aligning vision with implementation.
The Fractional Chief of Staff
🔗 Website: https://www.fractionalcos.io
What they do:
Embedded Chief of Staff services for tech startups and PE-backed companies navigating strategic growth phases.
Who they serve:
Venture-backed startups, scaling tech firms, and investor-led organizations.
How they work:
Operator-first engagement model focused on strategic planning, CEO leverage, and sustainable team infrastructure.
💡 Why they stand out:
- Operator mindset—not administrative support
- Builds long-term organizational infrastructure
- Framework-driven onboarding and execution methodology
Trenor P. Turner, Founder, The Fractional Chief of Staff
🔗 LinkedIn: https://linkedin.com/in/trenor-turner
Trenor is a strategic operator who brings 15+ years of experience in operations, venture-backed startups, and growth advisory. He’s known for developing playbooks for scale, and his LinkedIn content consistently underscores the value of operational calm and structure.
Chief of Staff NOW
🔗 Website: https://chiefofstaffnow.com
What they do:
Places experienced Chief of Staff professionals to unlock executive bandwidth and strengthen governance and operational clarity.
Who they serve:
Enterprise innovation teams, executive suites, and nonprofit leadership.
How they work:
Bespoke support models ranging from short-term triage to long-term transformation engagements.
💡 Why they stand out:
- Executive-level polish with nimble delivery
- Known for “triage-to-transformation” interventions
- Bridges executive leadership and operations seamlessly
Debi Gerstel, Founder, Chief of Staff NOW
🔗 LinkedIn: https://linkedin.com/in/debigerstel
Debi’s experience spans multiple sectors including healthcare, technology, and enterprise consulting. She’s known for building trust-first leadership cultures and has a rare knack for turning chaos into clarity. Her thought leadership centers around the art of influence without authority.
Lisle Consulting Group
🔗 Website: https://www.lisleconsulting.com
What they do:
Provides strategic advisory and fractional Chief of Staff support for founder-led and investor-backed companies.
Who they serve:
Financial services firms, SaaS ventures, and emerging tech companies.
How they work:
Blends financial strategy, operational systems thinking, and CEO enablement.
💡 Why they stand out:
- Financial acumen paired with operational clarity
- Deep understanding of founder stakeholder complexity
- Systems-driven CEO support model
Mike Lisle, Founder, Lisle Consulting Group
🔗 LinkedIn: https://linkedin.com/in/mikelisle
Mike is a seasoned executive advisor and former COO who understands the mental load founders face. On LinkedIn, he regularly shares insights on executive energy management, capital strategy, and team orchestration.
Leilani Bloomquist Consulting
🔗 Website: https://www.leilanibloomquist.com
What they do:
Solo fractional Chief of Staff and strategic implementation services for early-stage founders and impact-driven teams.
Who they serve:
Visionary founders, nonprofit leaders, and fast-moving startups.
How they work:
One-to-one founder partnership model emphasizing systems, delegation, and executive clarity.
💡 Why they stand out:
- Founder-first partnership model
- Strong emotional intelligence paired with operational rigor
- Thrives in early-stage and chaotic environments
Leilani Bloomquist, Founder
🔗 LinkedIn: https://linkedin.com/in/leilanibloomquist
Leilani is a powerhouse in founder operations, bringing a background in nonprofit leadership, operations, and culture-building. Her LinkedIn reflects a radical honesty and human-first lens, and her practice is built around trust, clarity, and forward momentum.
Wrapping Up
There’s no longer one “right way” to scale executive operations. For U.S. businesses hungry for leverage but light on bandwidth, fractional Chiefs of Staff offer a path forward that’s both strategic and sustainable.
These are not assistants. These are multipliers. And they’re redefining how executive teams get things done.
At Digital Reference, we’re committed to radical transparency that means lifting up leaders, teams, and partners who are driving impact behind the scenes. This guide is part of our growing editorial network spotlighting fractional, outsourced, and flexible executive services across the globe.
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