Fractional CFO Leader
Mark Blakemore
I give SaaS and AI leaders the numbers they can trust — cash visibility, real metrics and forecasts investors believe — before the finance gap becomes the growth gap. An…
Fractional CxO talent for scale-ups
Direct, instant access to a connected community of battle-tested fractional leaders. Search, choose and speak to the person who has already faced your next challenge.

“Most fractional platforms find someone when you need them. We built the community before you did.”
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Proven CxOs
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Our community
Personally invited operators. Real founder and executive experience. No crowded directory and no sales conversation between you and the right person.
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Fractional CFO Leader
I give SaaS and AI leaders the numbers they can trust — cash visibility, real metrics and forecasts investors believe — before the finance gap becomes the growth gap. An…
Fractional COO/CTO · Exited Founder
I help founders build systems that carry the load properly — less heroics, clear ownership, and architecture that scales. A Fractional COO/CTO and exited founder with 25+ years…
Fractional CFO
I bring order to chaos — turning complex finance and operating models into the clarity that funds growth, protects cash and gets deals done. Fractional CFO with senior finance…
Fractional CCO / COO
I build the post-sale operating model that turns new customers into long-term, compounding revenue. Commercial and operations leader with 25 years across AdTech, MarTech and…
Fractional CMO
A Fractional and Interim CMO with 20+ years' experience across PE/VC-backed and founder-led B2B and B2C technology businesses. Builds measurable commercial growth engines by…
Fractional COO
I build and scale fintech, wealthtech, insurtech and SaaS businesses from early traction to repeatable growth. Founder, COO and strategy leader with 20+ years' experience…
How it works
Search by expertise, availability and the problem you need to solve.
Read the profile and book a conversation directly. No gatekeepers.
Work hourly, daily or by project. Scale support as the business changes.
Why SisuScale
We know each other. We meet, talk, collaborate and hold one another to account. Engage one expert and you gain a trusted leadership network on standby.
Every expert is invited by the founding team. We know their work, not just their CV.
Operators who have built, scaled and delivered from the seat you need filled.
Hourly, daily, project or retained support. No unnecessary lock-in.
See who you’re getting and speak to them without a sales layer in between.
Ready when you are
Start with the community. If you know what you need, go direct. If you don’t, we’ll help you work it out.