Yes. If by “freelance marketplace” you mean a platform where you can actually access independent CFOs—but with meaningful vetting rather than an open Upwork-style pool—there are several good fits.
Best matches
toptal.com — Probably the closest match to your description. It explicitly operates as a marketplace for top interim CFOs, with “Verified Experts,” and its CFOs include people with public-company, PE/VC, and substantial transaction experience. Toptal
Best for: genuinely high-level, hands-on interim CFOs where quality matters more than price.
interimcfo.com — Much more specialized: its entire model is matching companies with vetted interim and fractional CFOs. It says it vets for leadership, results, and ability to “parachute in” and lead immediately. It can reportedly make matches within 48 hours. InterimCFO InterimCFO
Best for: an actual interim CFO assignment rather than a lightweight fractional bookkeeping/FP&A role.
bluwave.net — Particularly compelling if this is PE-backed / portfolio-company work. BluWave says it has 1,200+ interim CFOs and uses project-specific vetting, double-verified recommendations, and matching based on industry, portfolio-company size, and situation. BluWave
Best for: PE, turnaround, M&A, restructuring, or a CFO vacancy that needs someone who can immediately take the seat.
- recruitfractional.com — A newer, more marketplace-like option. It manually reviews operators against a written rubric and offers fractional, interim, or advisory engagements. Their CFO offering says the shortlist is typically delivered within 48 hours. RecruitFractional RecruitFractional
Best for: a startup/growth company wanting a curated independent CFO without paying a traditional executive-search fee.
- app.knex.pro — A broader vetted fractional-executive marketplace. It says its executives are vetted for experience, track record, and culture fit, with verified testimonials and matching based on the company's needs. Knex
Best for: fractional CFO work where you want to browse/match rather than conduct a conventional search.
My shortlist
If your requirement is specifically “I need a very senior CFO who has actually sat in the CFO seat and can parachute into my company”, I'd start with:
1. Toptal → 2. InterimCFO.com → 3. BluWave (especially PE) → 4. RecruitFractional
There is an important distinction here: fractional CFO ≠ interim CFO. A lot of marketplaces use “CFO” to mean someone who spends 1–2 days/month doing forecasting and reporting. If you need someone to take over the finance function, manage a team, deal with the board, lenders/investors, cash crisis, audit, M&A, or a CFO departure, I'd bias heavily toward the interim-specific platforms.
If you tell me (a) company size/revenue, (b) PE-backed or not, (c) why you need the CFO, and (d) full-time interim vs. 1–3 days/week, I can narrow this to the 3 best marketplaces and compare their vetting, fees, candidate caliber, and likely fit.