FractionL Platform
Gives clients on-demand access to a global community of over 2,000 CXOs and flexible leadership resources to fill senior gaps quickly.
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Sellstack, Inc. d/b/a FractionL
Connects startups and SMBs with on-demand fractional CXOs to accelerate growth and scale operations.
Pairs startups and SMBs with on-demand senior leaders who plug into teams to accelerate execution; a COO placement reduced churn by almost 50%.
- Engagement models
- Fractional executive
- Works in
- Global
- Ideal client stage
- Bootstrapped, Seed, Series A
- Ideal client size
- 1 to 10 people, 11 to 50 people, 51 to 200 people
- Pricing
- Membership pricing examples shown: $29 / $19; $149 / $99; $249 / $199; $499 / $399.
Services
What you can hire Sellstack, Inc. d/b/a FractionL for
Fractional CFO
Assigns an on-demand finance leader to speed decision-making and establish scalable financial processes.
Ask about this →Fractional CMO
Assigns an on-demand marketing leader to align strategy and accelerate strategic execution for growth.
Ask about this →Fractional COO
Assigns an on-demand operations leader to standardize processes, enable scalable operations, and speed decisions.
Ask about this →Fractional CRO
Assigns an on-demand revenue leader to optimize sales and revenue operations and accelerate strategic execution.
Ask about this →Fractional CTO
Assigns an on-demand technology and data leader to drive data-informed decisions and scale technical processes.
Ask about this →Fit
Is Sellstack, Inc. d/b/a FractionL right for you?
A good fit if you are
- A bootstrapped company, a seed-stage startup or a Series A startup with 1 to 10 people, 11 to 50 people or 51 to 200 people
- In B2B SaaS, healthcare technology, fintech, consumer services, healthcare, construction or cybersecurity
- Based anywhere: they work globally
How they engage
- Fractional executive
- A senior leader works part-time inside your team.
Proof points
Platform metrics
Maintains a roster of 300 fractional CXOs.
Case study on fractionl.us ↗Markets served
Operates across 24 markets.
Case study on fractionl.us ↗Roles filled
Has filled 200+ roles.
Case study on fractionl.us ↗COO case study outcome
A COO placement reduced churn by almost 50%.
Case study on fractionl.us ↗CFO case study outcome
A CFO had raised over $100 million for similar startups.
Case study on fractionl.us ↗CRO case study context
Sales in a cited engagement grew to almost $2 million.
Case study on fractionl.us ↗About Sellstack, Inc. d/b/a FractionL
On-demand access to a global community of over 2,000 CXOs defines FractionL's approach, providing experienced fractional leaders who plug into teams to accelerate decision-making and build scalable processes. Buyers hire the firm to fill senior gaps quickly and embed repeatable operational rhythm; its track record includes serving thousands of SMBs and enabling faster strategic execution.
Industries served
All sources checked 15 Oct 2026.
Questions and answers
How do I contact Sellstack, Inc. d/b/a FractionL?
Use Contact Sellstack, Inc. d/b/a FractionL on this page and describe what you need. Haycion passes your request to Sellstack, Inc. d/b/a FractionL, and they reply to the email you give.
Have a project for Sellstack, Inc. d/b/a FractionL?
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