Fractional CTO Services in Chicago
The best Fractional CTO Services in Chicago, at the best available price.
You have engineers, or contractors, or an agency, and no one whose job is to decide whether the architecture, the spend and the hiring plan are right. That is the gap: ten to twenty hours a month from someone who has built and run the thing you are building, and who will tell you when you are about to spend money you do not need to.
Chicago's economy is broad rather than tech first: trading and financial services, insurance, logistics, manufacturing and a large health care sector. Plenty of serious companies here run on software without thinking of themselves as software companies, which is where a senior technologist working part time tends to be most useful.
Chicago's mid-market companies frequently have an IT manager, an outsourced agency and nobody who owns the technical strategy. A fractional CTO takes that seat part time: architecture, vendors, hiring and a roadmap the board can follow.
What you get
- Architecture decisions made and written down, with the trade-offs stated rather than assumed
- Infrastructure and AI spend reviewed against what you actually use, not what you provisioned
- Hiring: what roles you need next, what to test for, and which hires to delay
- A technical voice in investor and customer conversations when you need one
- Honest counsel on build versus buy, including when the answer is to buy
Scoped to the hours you actually need. Month to month, with no long lock-in, because a fractional CTO you cannot leave is just an expensive employee.
Invoiced in USD, payable by Wise or bank transfer.
Request a callback
You speak to the engineer who does the work. No sales rep, no deck.
Who builds here
Fractional CTO Services
Chicago has many established businesses that run on software without a senior technologist at the top. Part-time CTO leadership fits that gap better than a full-time executive hire.
What Chicago companies build with us
Get it built at $0.
That is not a discount. It is when you pay. The work is split into checkpoints with acceptance criteria written down before anything starts, and each checkpoint is invoiced only after you have seen it and accepted it. No deposit.
- $0 to start
- You hold every dollar until a checkpoint is delivered and you accept it. No approval, no invoice.
- Fixed cost, unlimited features
- Or hire the team outright: one fixed monthly cost, unlimited feature development, any stack.
- The engineer takes your call
- The person on your first call is the one who architects and writes it. No account managers, no bench time.
A US agency quotes $50,000 to $150,000 for the same build and asks for 40 to 50% of it before a line is written. Account managers, project managers, sales commission and bench time. None of it appears in your product.
Three stages, nothing hidden.
Twenty-minute call
We work out whether you need a fractional CTO at all. Plenty of teams need one good senior engineer instead, and that is a cheaper answer worth hearing.
First month, diagnostic
Architecture, infrastructure spend, delivery process and team shape reviewed, with the findings written down plainly and prioritised by what they cost you.
Ongoing retainer
A fixed block of hours each month. Regular reviews, decisions when they are needed, and direct access rather than a ticket queue.
What actually applies here.
Regulation and data
Illinois has the strictest biometric law in the country. The Biometric Information Privacy Act covers voiceprints and face geometry, requires written consent before collection and gives individuals a private right of action, so it matters for any voice or video AI product with Illinois users. A 2024 amendment limited damages to one violation per person rather than per scan, but the consent requirements are unchanged. Illinois has also amended its Human Rights Act to address discriminatory use of AI in employment decisions, and requires notice and consent when AI is used to analyse video interviews.
Contracting and payment
You contract with an individual consultant based in India rather than a US entity. Invoices are issued in USD and paid by Wise or bank transfer, with no payroll and no benefits load on your side. Whatever documentation your finance team or counsel needs from an overseas contractor is provided before work starts.
Working hours
Three or more hours of daily overlap with Central time, calls in your morning, and same-day replies on working days.
Does BIPA apply to an AI voice agent?
It can. If the system creates a voiceprint, meaning a biometric identifier used to recognise a speaker, Illinois requires informed written consent and a published retention policy. Transcription alone is a different question. We design voice products for Illinois users so that consent is collected or voiceprints are never created, and your counsel decides which.
What does a fractional CTO engagement look like for a Chicago mid-market company?
Usually a fixed number of days a month: a technical audit first, then ownership of architecture decisions, vendor management and hiring, with regular reporting to the CEO or board.
Do we actually need a fractional CTO?
Often not, and you will be told so. If the real problem is that nobody is building fast enough, a senior engineer is a better spend. A fractional CTO earns its cost when the expensive decisions are the bottleneck: architecture, infrastructure spend, build versus buy, and who to hire next.
How is this different from an advisor?
An advisor gives opinions. This role makes decisions, writes them down, and is accountable for them. Where it helps, the work is done rather than delegated, including the parts that involve opening the codebase.
What happens to our existing team?
They keep building. The role is to remove the decisions that block them and to be honest with you about where the team is short, which is usually a smaller gap than founders fear.
Fractional CTO
Senior technical leadership, 10-20 hrs/month: architecture, AI strategy, cost control.