How a Side Hustler Makes 7000 Monthly as a Freelance B2B Email Copywriter

Lucas: Alright, so today I want to talk about a side hustle that feels like a cheat code once you understand the mechanics — B2B email copywriting. I sat down with a woman named Jess who, two years ago, was a marketing manager at a mid-size logistics firm, and now she makes about $7,000 a month on the side writing email sequences for three recurring clients. Luna: Seven thousand from just three clients? That is a really concentrated revenue model. How many emails is she writing per month? Lucas: Great question. Each client gets two emails per week — so about eight emails per client per month. That's 24 emails total monthly. She charges between $2,000 and $3,000 per client depending on research depth and industry complexity. So per email, she's earning roughly $250 to $375. And the kicker? She spends about two to three hours per email, including research and revisions. Luna: So her effective hourly rate is somewhere between eighty and a hundred and twenty-five dollars an hour. That's solid, especially for a side hustle. But I have to ask — how did she land her first client without a portfolio of B2B email work? Lucas: That's the part I found really smart. She didn't try to build a general copywriting portfolio. She created what she calls a 'mini-portfolio' — three cold email sequences she wrote for fictional SaaS companies based on publicly available data about their product and ICP — ideal customer profile. Then she used LinkedIn to find small B2B companies that were clearly posting about growth but had no obvious email presence. She offered a free 'email audit' — a one-hour breakdown of their current welcome sequence or nurture flow. Luna: Did she get a lot of rejections on that? Lucas: She said she reached out to about twenty companies. Seven responded. Three took her up on the free audit. Out of those three, two signed on as paid clients at her proposed rate. The third said they'd circle back in three months — but by then she was already fully booked. The first paying client paid $3,000 a month for ten emails per month, actually, because they wanted a weekly newsletter on top of the two weekly sales emails. Luna: I love that she started with a free offer that directly demonstrated value. So many side hustlers try to sell from the start and wonder why no one bites. But three clients at $2–3K each — that's not a huge client roster. What happens if one leaves? Lucas: She has a waitlist of about five companies that have reached out through referrals. She says she only works with three at a time because she wants to keep quality high and her hours under twenty per week. But she's also started raising rates for new clients — now asking $3,500 per month. The current three clients are grandfathered at their original rates. Luna: So the strategy is basically: deliver exceptional results for three clients, let them refer you, and then raise the bar for entry. That's a great model. What kind of results is she driving for these companies? Because $3K a month is a lot if the emails aren't producing. Lucas: Her claim is that for her main client — a B2B HR software company — her email sequences have been generating an average of twelve qualified demo bookings per month from a list of about 4,000 subscribers. That's a 0.3 percent conversion rate per email send, which in B2B email marketing is actually above industry average. The client's average deal size is around $15,000, so those twelve demos represent a potential pipeline of $180,000 per month. Luna: So the company is getting a massive ROI on her fee. That makes it a no-brainer renewal. And it's probably why she can raise rates without pushback. Talk a little about the actual writing frameworks she uses. You mentioned an 'open-loop hook' and a 'problem-stack paragraph' earlier. Lucas: Yeah, so the open-loop hook is a subject line or opening sentence that creates a knowledge gap. For example, instead of 'How to reduce employee turnover,' she wrote, 'The one metric most HR teams ignore — and why it's costing you your best people.' The reader has to open to find out what that metric is. Then in the body, she uses the problem-stack paragraph: three short sentences that each name a specific frustration the reader feels, building tension before offering the solution. Luna: That's classic but effective. And she's targeting decision-makers who get dozens of bland emails a day. The specificity cuts through. What about subject lines — is she doing the personalized 'First name, quick question' thing? Lucas: She specifically avoids that. She says it's overused and actually reduces trust with B2B buyers. Instead, she uses what she calls 'curiosity gaps with authority.' For example: 'Your team's turnover data ' or 'A faster way to onboard remote hires.' No question marks, no fake personalization. Just a clear promise of valuable information inside. Luna: That makes sense. And it aligns with the brand voice of a B2B company — professional, not pushy. One thing I'm curious about: how does she manage revisions and feedback loops with three different clients? That could easily turn into a time sink. Lucas: She has a tight process. Emails are drafted and sent to the client by Tuesday. The client has until Thursday end of day to give feedback. She revisions on Friday, and the emails go out the following Monday and Wednesday. If a client misses the feedback window, the email gets pushed a week. She says that boundary was hard to set at first, but once she framed it as 'this ensures quality for your audience,' clients respected it. Luna: Boundaries are key. And I think that's something a lot of side hustlers struggle with — feeling like they have to be available 24/7. Jess seems to have figured out that her value comes from her writing skill and her process, not from being endlessly accommodating. Lucas: Exactly. And speaking of skill and process, she also shared something I found really practical. She keeps a 'swipe file' of every email she's written that performed above average — measured by reply rate or click-through rate. Whenever she sits down to write for a new client, she reviews that file to remind herself of what works structurally. It's a small habit but it saves her a ton of time. Luna: That's a great productivity hack. And it also helps her maintain consistency across clients even though the industries are different. I imagine a swipe file of proven templates gives her a starting point, then she customizes from there. Lucas: Right. And she says the biggest mistake she sees new email copywriters make is trying to reinvent the wheel every time. They think every email needs to be a totally original creative masterpiece. But B2B buyers are busy — they want clear, useful information delivered in a format they recognize. A proven structure with fresh specifics is much more effective. Luna: That's a really good point. And it ties into something we talk about a lot on this show — the idea that side hustles thrive when you systematize the repeatable parts and focus your creative energy on the high-impact customizations. It sounds like Jess has done that really well. Lucas: Absolutely. And you know, hearing stories like Jess's really reinforces why we love doing this show. It's not about hype or get rich quick promises. It's about real people finding a specific skill, building a smart process, and earning real income on the side. Luna: Yeah, and if these conversations have moved your own work forward in some small way — maybe you've started a side hustle, or improved your client process, or even just thought differently about your skills — we're really glad. The show stays ad-free and independent thanks to listener support, and if you've gotten value, you can help keep it going by buying us a coffee at buy me a coffee dot com slash fexingo. Lucas: We genuinely appreciate that. It helps us keep bringing you stories like Jess's every week. Now, let's get back to the nuts and bolts. One thing I wanted to dig into more is how she handles the research phase for a new industry. Because if she's writing for a B2B HR software company one day and a professional services firm the next, she can't be an expert in both. Luna: Right, that's the hardest part of being a generalist B2B copywriter. How does she get up to speed quickly without spending 40 hours on research? Lucas: She has a research template. It's a Google Doc with six sections: target audience role and pain points, main competitor messaging, unique value propositions, common objections, industry jargon to use and avoid, and customer interview quotes. She asks the client to fill it out based on their own customer conversations. Most clients can complete it in about an hour. Then she spends two hours reading through it and maybe skimming a few competitor emails. Luna: So she's leveraging the client's existing knowledge instead of trying to become a domain expert herself. That's smart — it keeps her research time low and ensures the messaging is grounded in real customer insights. Lucas: Exactly. And she says the template itself has become a selling point. When she pitches new clients, she says, 'I'll send you a simple research brief that takes about an hour to fill out, and from that I can write emails that sound like you.' Clients love that because it feels low-effort on their part. Luna: That's a great positioning move. It makes her seem organized and professional from the very first interaction. Alright, so for someone listening who thinks, 'I could write B2B emails,' what's the single first step Jess recommends? Lucas: She says: pick one B2B industry you already have some familiarity with — maybe you worked in it, or you've sold to it, or you just read a lot about it. Then write three cold emails for a real company in that industry, using public info. Don't send them. Just write them as samples. Then take those samples and a brief note about your process, and send it to ten founders or marketing heads at small B2B companies in that space on LinkedIn. Offer a free email audit of their current sequence. That's it. Luna: Simple but not easy. The writing part takes discipline. But it's a very concrete starting point. I like that she doesn't recommend taking a course first or reading five books. Just start writing. Lucas: Right. And she emphasizes that the samples don't have to be perfect. They just have to show you understand the customer's pain points and can write a compelling hook. Her original samples were actually pretty rough, she says, but they were good enough to get that first meeting. Luna: It's encouraging to hear that even successful side hustlers started with imperfect work. I think a lot of people wait until their portfolio feels 'ready' and never launch because of it. Lucas: Yeah, she said something that stuck with me: 'Your first client will teach you more than any course. So go get that first client as fast as possible, even if you feel underqualified.' And she was right. Her first client taught her how to handle feedback, how to structure a contract, how to price revisions — all things she couldn't have learned in advance. Luna: That's the real education. So if anyone's on the fence about trying B2B email copywriting, the message is clear: pick a niche, write three sample emails, and send ten LinkedIn messages this week. That's the blueprint. Lucas: Exactly. And we'll put Jess's research template structure in the show notes as a starting point. For now, I think the big takeaway is that $7,000 a month is achievable with just three clients if you focus on delivering real ROI and set smart boundaries. It's not about volume — it's about value. Luna: Well said. Thanks, Lucas. And thanks to Jess for sharing her story. That's it for this episode of The Side Hustle Podcast. We'll be back next week with another real-world income breakdown.