Latest / The Side Hustle Career Podcast with Fexingo: Second Income, Freelancing While Employed / How an Accountant Built a 15K Monthly Side Hustle in Fractional CFO Work
Transcript
- Lucas: You know that moment when you're reconciling someone else's general ledger at 3 p.m. on a Tuesday and you think — I could do this for myself, for a client who actually needs strategy, not just compliance. Luna: I think every accountant has had that thought. The question is who actually acts on it. Lucas: Right. And today's guest, Maria Chen, is someone who did. She's a staff accountant at a mid-size construction firm in Phoenix. Her day job is solid — she handles AP, month-end close, some job costing. But her side hustle is something else entirely: fractional CFO work for small businesses. Luna: Fractional CFO — that's a term that's gotten a lot of buzz. But what does it actually look like for someone who's not a career CFO? Lucas: It means she provides part-time, outsourced financial leadership. She's not doing payroll or bookkeeping — she's building financial models, projecting cash flow, advising on pricing strategy, prepping for fundraising. Her clients are mostly service businesses doing between one and ten million in revenue. They can't afford a full-time CFO, but they've outgrown their bookkeeper. Luna: And she's pulling in fifteen thousand dollars a month from this, on top of her day job salary? Lucas: Fifteen thousand, yes. That's her average over the past six months. She started about two years ago at a hundred and fifty dollars an hour, working maybe five hours a week. Now she's at two hundred and fifty an hour, about ten hours a week, and she's got three core clients that make up eighty percent of her revenue. Luna: So the key metric isn't just revenue — it's the rate escalation. She doubled her hourly rate in two years. How did she pull that off without losing clients? Lucas: She was very deliberate about it. The first client she got was through a QuickBooks bookkeeper she knew from a networking group. The bookkeeper had a client who kept asking for 'the big picture' — they wanted to know if they could afford to hire a second designer, whether they should take a loan to buy equipment. The bookkeeper didn't feel comfortable giving that advice. Maria stepped in. Luna: So her entry point was a referral from someone who was already trusted. That's a much warmer lead than cold outreach. Lucas: Exactly. She charged that first client a hundred and fifty an hour for the first six months. Then she did a quarterly review with them, showed them the value — she'd helped them improve gross margin by about four percentage points just by restructuring their pricing tiers. At that review, she said, 'My rate is going to two hundred dollars an hour. Here's the ROI from the past six months. If that math works for you, great. If not, I'll help you transition.' The client stayed. Luna: She essentially used a value-based justification for the increase. That's smart. But what about the day job? She's a staff accountant at a construction firm. Was there a non-compete or moonlighting policy? Lucas: She checked. Her employment contract had a non-compete that covered direct competitors — other construction companies. She's serving tech-enabled service firms, marketing agencies, a boutique architecture studio. No overlap. She also keeps her side hustle strictly outside business hours and uses her own laptop. She never touches client work during the day job. Luna: That boundary is crucial. I've heard stories of people getting fired because they accidentally used a company resource for a side client. Lucas: Maria was paranoid about that from day one. She uses a separate Google Workspace, separate accounting software logins, separate everything. She even has a separate phone number through Google Voice. The downside is some friction — she can't just fire off a quick model review during a lunch break. But she says the separation helps her mentally compartmentalize. Luna: Let's talk about the actual work. What does a typical engagement look like for her? Lucas: She structures it as a monthly retainer — usually two thousand to five thousand a month, depending on complexity. The first month is heavy: she builds a twelve-month cash flow forecast, reviews the chart of accounts, sets up key performance indicators. After that, it's a weekly check-in call, a monthly board-style deck, and ad hoc strategy. She's not doing bookkeeping or tax prep. That's a deliberate choice. Luna: So she's focused on forward-looking work, not backward-looking compliance. That's the higher-value piece. Lucas: Right. She told me the biggest mistake she sees other accountants make when they try to start a side hustle is they offer to do bookkeeping or tax returns at a discount. Then they're competing with every online service and working more hours for less pay. She positioned herself as a strategic advisor from the start. That let her charge a premium. Luna: But she also had to build the skills to back that up. She's a staff accountant — she wasn't a CFO before. How did she bridge that gap? Lucas: She invested about six months of self-study before she even took the first client. She did the Financial Modeling Institute's certification, read a bunch of books on cfo level strategy — she mentioned 'The CFO Guidebook' by Steven Bragg. She also practiced by building mock models for hypothetical businesses. She said the first model she built for a real client took her forty hours. Now she can do one in about eight. Luna: So there's a learning curve, but it's not insurmountable. It sounds like her background in job costing at the construction firm actually helped — she was used to tracking profitability at a granular level. Lucas: That's a great point. She said her day job gave her a real appreciation for how specific costs can blow up a project margin. That awareness made her models more realistic. One of her clients was a marketing agency that kept losing money on retainers because they underestimated the hours required. Maria built a model that tied retainer pricing to actual capacity and overhead. Within three months, the agency's net margin went from negative to about twelve percent. Luna: And that kind of result creates word of mouth. Her other two clients probably came from referrals. Lucas: They did. One was the marketing agency's attorney, who had a solo law practice and wanted to know if he could afford to hire an associate. The other was the agency owner's friend who ran a small architecture studio. So her network is growing organically. She hasn't done any paid advertising. Luna: That's a nice position to be in. But it also means she's capped by her time. Ten hours a week is already a lot on top of a full-time job. Is she planning to go full-time as a fractional CFO? Lucas: She's considering it, but not yet. She likes the stability of her day job salary and benefits. The side hustle income is going into a separate savings account — she's building a cushion so that if she does make the leap, she has six to twelve months of runway. She's also aware that going full-time would mean she'd need to spend more time on sales and marketing, which she doesn't love. Luna: So she's optimizing for earnings per hour rather than total revenue. That's a smart side hustle mindset. Lucas: Exactly. She's not trying to build an empire. She's trying to use her skills to earn a meaningful second income without burning out. And she's found a niche where the demand is strong — small businesses that need strategic financial guidance but can't afford a full-time hire. Luna: It's a great example of taking a core professional skill and repositioning it for a different market. Not everyone can be a fractional CFO, but the principle applies in a lot of fields. Lucas: Absolutely. And if this kind of career thinking has been useful to you — if you've ever listened to an episode and thought about your own skills differently — we'd love it if you considered supporting the show. It's listener-supported, ad-free, and every bit of support helps us keep bringing these stories. You can do that at buy me a coffee dot com slash fexingo. Luna: Yeah, we keep it simple. No tiers, no perks. Just a way for people who find value here to chip in. And it genuinely makes a difference. Lucas: So let's get back to Maria's story. One thing I found interesting is how she handles the conflict of interest question more broadly. She has a standard disclosure she sends to prospects — it basically says, 'I work full-time as a staff accountant in construction. If your business is in that industry, I can't work with you. Otherwise, here's how I keep things separate.' She's never had a prospect walk away because of it. Luna: Transparency as a trust-builder. That makes sense. What about pricing for the retainer? Is it always the same structure? Lucas: She has a standard proposal template, but she customizes the scope for each client. The retainer covers a set number of hours per month — usually eight to twelve — and any extra hours are billed at the same hourly rate. She says the retainer model smooths out her income and reduces the administrative hassle of tracking every minute. Luna: And what's her advice for an accountant listening right now who thinks they might want to try this? Lucas: She had three pieces. First, pick a niche — don't try to serve everyone. She picked service businesses with ten to fifty employees, because that's where her modeling skills are most valuable. Second, build your models before you have a client. Have a template ready so you're not learning in front of a paying customer. Third, start with one client at a low rate, prove value, then raise rates. She says the hardest part is the first yes. Luna: That's solid advice. And for someone who's not an accountant — is there a takeaway? Lucas: I think so. The core idea is: take the analytical skill you use every day in your job and apply it to a different kind of problem for a different kind of customer. Maria's skill was financial modeling and analysis. But the same logic works for a marketing manager who could do strategy audits for small businesses, or an HR generalist who could advise on compensation benchmarking. It's about finding a gap between what small businesses need and what they can afford. Luna: And being willing to invest in the skills to fill that gap. Maria spent six months learning before she earned a dollar. Lucas: Exactly. She treated it like a second career, not a quick side gig. And now she's earning more per hour from her side hustle than from her day job. That's the kind of outcome that makes the evenings and weekends worth it. Luna: It's a good reminder that side hustles don't have to be about driving for Uber or selling handmade soap. Sometimes the best opportunity is right in the skills you already have — you just need to reframe them. Lucas: That's the note to end on. Next episode, we're talking to a former teacher who built a side hustle in corporate training design. Thanks for listening.