How a Part-Time Freelance CFO Earns 9000 Monthly

Lucas: So Luna, we've done a lot of episodes on side hustles that start with a skill you pick up on YouTube. But today's one is a bit different. This is a side hustle that starts with a skill you already use in your day job. I'm talking about fractional CFO work. Luna: Okay, fractional CFO. That sounds like something you need a Wall Street background for. Who's actually doing this as a side hustle? Lucas: Well, that's exactly what I thought too. But I found a case that really surprised me. A woman named Rachel, she's a corporate controller at a mid-size manufacturing firm. She basically runs the accounting team, builds the budgets, reports to the CFO. And after hours, she does fractional CFO work for three e-commerce companies. She brings in about $9,000 a month doing that. Luna: Nine thousand a month? That's more than some people make full-time. How many hours is she putting in? Lucas: She says about fifteen to eighteen hours a week. So it's real work, but it's evenings and weekends. And the interesting part is, she's not a CPA. She's just someone who understands how a business's numbers fit together and can explain that to a founder who doesn't. Luna: So what does she actually do for these e-commerce companies? Like, is she doing their taxes or just looking at spreadsheets? Lucas: Good question. It's not taxes, that's for the accountant. What she does is more like the strategic stuff. For one client, a skincare brand doing about two million in annual revenue, she built a cash flow forecast that helped them avoid a really bad inventory mistake. For another, a subscription box company, she restructured how they track their customer acquisition cost versus lifetime value. Luna: So it's like she's the person who tells the founder, hey, you're not actually making money on that best-selling product, right? Lucas: Exactly. And that's the value. A lot of small business owners are brilliant at making and selling, but they're flying blind when it comes to the unit economics. Rachel comes in, takes their messy QuickBooks data, and turns it into a clear picture. She says her first client came through a former colleague who'd started a company and was desperate for someone who could explain their burn rate. Luna: So how does she get three clients? I mean, that's the hardest part for any side hustle, right? Getting that first person to trust you. Lucas: Yeah, and she's a great example of how you don't need a huge network. Her first client was that former colleague. The second came from a post she made in a Facebook group for e-commerce founders. She just said, I'm a controller and I help small brands understand their numbers. She got three replies. One turned into a paid engagement. Luna: That's a pretty low barrier to entry if you already have the skills. I guess the question is, what does she charge and how does she structure it? Lucas: She charges a flat monthly retainer. Between fifteen hundred and twenty-five hundred dollars per client. And that's actually a pretty common model for fractional CFOs. It's predictable for the client and it gives her a steady income stream. She's not hourly, because clients don't want to think about the meter running every time they call. Luna: So she's basically selling a retainer for her availability, plus the actual work. How does she scope it so she doesn't end up working forty hours a week? Lucas: That's the key, and she's really disciplined about it. Each client gets a set number of hours per month, and she has a clear list of deliverables. For one client, it's a monthly financial review and a cash flow forecast. For another, it's ad hoc analysis when they're thinking about a new hire or a big marketing spend. If they ask for something outside the scope, she says, that's a separate project, and she quotes a fee. Luna: So the boundaries are really important. But I imagine there's also a limit to how much you can take on, even with good boundaries. She's working almost twenty hours a week on top of a full-time job. Lucas: Yeah, and she's actually at that limit. She's said she could probably take on a fourth client, but she doesn't want to. She's comfortable at around nine thousand a month. And she's thinking about whether she might eventually leave her day job to do this full-time. But right now, the side hustle gives her a lot of flexibility and security. Luna: That makes sense. But let me push back a little. Is this really doable for someone who isn't a controller? Like, what if you're a financial analyst or you work in FP&A? Is that enough? Lucas: I think it can be. The core skills are the same. You need to be good with spreadsheets, you need to understand financial statements, and you need to be able to explain things clearly. Rachel says the biggest skill gap she sees in people who want to do this is not technical, it's communication. If you can't translate a P&L into a story that a founder can act on, you're not going to get clients. Luna: So the real differentiator is being able to talk to non-finance people. That's not what they teach you in accounting class, I bet. Lucas: No, it's not. And that's why Rachel says her experience as a controller actually helped her. She has to present to the CFO and other executives who aren't always finance people. So she's used to simplifying complex numbers. That's a skill you can develop even if you're not in a leadership role. You just have to volunteer for those kinds of projects. Luna: So what's the first concrete step for someone listening who might have this background? Like, where do they even start? Lucas: Rachel's advice is pretty practical. First, get your own financial house in order. If you want to advise small businesses on money, you need to be able to run a simple cash flow projection for yourself. So she suggests building a personal financial model for your own side hustle, even if it's just on a spreadsheet. Luna: Right, so you're basically your own first client. Then what? Lucas: Then you pick a niche. Rachel chose e-commerce because she'd done some of that at her day job, and she could speak the language. She knew about inventory turnover, customer acquisition cost, things like that. It's a lot easier to market yourself as, I help e-commerce brands, than as, I help any business with numbers. Luna: And then you just start telling people. Like, posting in relevant Facebook groups and reaching out to your network. Lucas: Exactly. And she has a really specific pitch. She doesn't say, I'm a fractional CFO. She says, I help online retailers understand their numbers so they can make better decisions. That's a message that resonates with a founder who's scared of their own spreadsheets. Luna: I like that. So the title, fractional CFO, that's more for the person doing the work. The client just hears, someone who will help me make sense of my business. Lucas: Exactly. And it's worth saying, this isn't a get rich quick thing. Rachel spent a couple of years building the skills and the confidence before she even started. And her first client paid her only five hundred dollars a month, she said. It took her a while to get to the point where she could charge premium rates. Luna: That's a good reality check. So what does she see as the biggest mistake people make when they try to do this? Besides not setting boundaries. Lucas: She says it's trying to do everything for everyone. A lot of people who start out want to be the accountant, the CFO, the tax person, and the bookkeeper all at once. But that's a recipe for burnout and it dilutes your value. You need to be the person who knows the difference between a controller and a CFO and just focus on the strategic side. Luna: That's a good point. So what about the tools? What does she actually use to do this work from her dining table? Because I'm imagining she needs something more than just QuickBooks. Lucas: She says she lives in Google Sheets for the modeling. She has templates she's built over the years for cash flow, for unit economics, even for a simple balance sheet. And she uses a client portal, like a shared drive, where she keeps all the monthly reports. But she's also a big fan of just hopping on a video call with the founder and sharing her screen, talking through the numbers in real time. Luna: So it's not that complicated. You're not going to be building a custom software platform. You just need to be really good at spreadsheets and communication. Lucas: Exactly. And I think that's what makes this such an appealing side hustle for people who already work in finance. The barrier to entry is just your existing knowledge and your willingness to market yourself a little bit. Luna: You know, I was thinking while you were talking, this is actually a really good business to be in right now, especially with so many small businesses trying to figure out their finances in a tougher economy. They're looking for help, and it's not always easy to find someone they can trust. Lucas: Yeah, and that trust factor is huge. Rachel says she's never had a client do a formal RFP or compare her against other providers. It's all word of mouth and referrals. Once you get one client, if you do a good job, they'll refer you to others. That's how she got her third client, actually. A referral from the second. Luna: That makes sense. And honestly, if you're someone who's been listening to this show and thinking about starting a side hustle, this episode might have planted a seed. Even if you're not a controller, you might be a bookkeeper or a tax preparer who could move into this space. Lucas: Absolutely. And that's kind of the beauty of it. The path from your day job to a side hustle is shorter than you think. You just have to take the first step. Luna: And speaking of first steps, Lucas, you know what would be a great first step for our listeners? If they've found value in these episodes, they could support the show. It's a small thing, but it helps us keep making these conversations ad-free and accessible to everyone. You can do that at buy me a coffee dot com slash fexingo. Lucas: Yeah, that's a nice way to put it. It's really just a way for people who care about the show to chip in a little if they want to. No pressure, but it does help us keep the lights on, so to speak. We appreciate anyone who does. Luna: Exactly. And now back to the numbers, because I want to ask you something else. Rachel charges fifteen to twenty-five hundred a month per client. How does she justify that rate to a small business owner who might be used to paying a lot less for a bookkeeper? Lucas: She says it's about framing the value, not the hours. She doesn't say, I'm charging you two thousand dollars for ten hours of work. She says, I'm helping you avoid a twenty-thousand-dollar inventory mistake, or I'm saving you five thousand a month by restructuring your ad spend. Once you tie your fee to the value you create, the rate is easy to justify. Luna: That's a smart approach. And it's a good reminder for anyone who's thinking about pricing their own side hustle. You're not selling hours, you're selling outcomes. Lucas: Right. And the last thing I'll say is that Rachel is not an outlier. There are plenty of people doing this kind of work part-time, and the demand is only growing. So if you have the skills, the opportunity is real. Luna: Well, I think we've given our listeners a lot to think about. Maybe we'll have Rachel on the show one day to share more. Lucas: That would be a great follow-up. I'll see if she's interested. But for now, if this episode sparked something in you, go build that spreadsheet. That's the first step.