Dennis Armstrong

Why this persona fits the audience

Runs growth for a 7-person B2B SaaS and spends several hours a week manually searching Reddit and X for people asking about the category, then logging promising threads in Notion/Sheets and drafting replies from the company account.

• Age: 31
• Location: Austin, Texas, USA
• Occupation: Founder and growth lead
• Income: $135k
• Education: Bachelor's degree
• Company size: 7
• Years in role: 3

“Every hour spent understanding what people are *actually* saying online is an hour I don't waste building something they don't need.”

Dennis Armstrong, 31, is a co-founder and the driving force behind the growth of his 7-person B2B SaaS company, based in Austin, Texas. His journey into entrepreneurship wasn't a sudden leap but a calculated progression after a few years in product marketing roles at larger tech firms. He earned his Bachelor's degree in Business Administration with a minor in Computer Science, a combination that fuels his dual focus on market needs and technical solutions. He co-founded his current venture three years ago, bringing a strong analytical mindset and a relentless drive for efficiency. Dennis currently earns $135k annually, a figure that has steadily increased with the company's traction, yet he remains remarkably frugal, a holdover from the bootstrapping days. His primary work revolves around customer acquisition, a role he largely handles himself. This involves painstaking, hours-long manual searches across Reddit and X, where he hunts for conversations indicating a need for his company's product. He meticulously logs these threads in Notion and a shared spreadsheet, then crafts personalized outreach from the company's official accounts. This hands-on approach, while effective for early-stage learning, consumes a significant portion of his workweek. He recently decided against investing in a broader, unproven marketing channel to double down on refining his direct outreach strategy, believing that direct customer voice is the most valuable data point for early-stage growth. He values independence and the ability to learn rapidly, making him adept at pivoting based on new information, but this also means he can sometimes get lost in the weeds of data collection.

Background & daily life

A day in their life

Dennis typically wakes around 7 AM, checks essential work notifications and industry news on his phone while making coffee. His workday officially starts at 8:30 AM with a quick stand-up with the engineering and customer success leads. The bulk of his morning is spent on product strategy discussions or reviewing campaign performance. After lunch, which is often at his desk, he dedicates a 2-3 hour block to his manual Reddit and X deep dives, meticulously logging insights. He ends his workday around 7 PM, sometimes later if a critical task demands it, before heading to the gym or preparing a simple dinner.

Lifestyle

Dennis lives in a moderately sized apartment in South Austin, preferring it over a house for the lower maintenance. He's diligent about his budget, a habit from his leaner startup days, though his income has significantly improved. Weeknights often involve working late, followed by a quick home-cooked meal or takeout. Weekends are a mix of catching up on sleep, hitting the gym for a CrossFit class, and dedicating time to personal projects or learning new growth tactics. He enjoys exploring Austin's food scene occasionally with a small circle of friends but generally prioritizes focused work over extensive socializing.

Work life

As the co-founder and primary growth driver for a B2B SaaS targeting a specific niche, Dennis is constantly juggling product feedback, marketing execution, and sales enablement. With a lean team of seven, he wears multiple hats, but his current focus is customer acquisition. He dedicates several hours weekly to manually sifting through Reddit and X, identifying potential leads and engaging in conversations. This manual process is time-consuming but feels essential for understanding customer pain points directly. He's grappling with scaling this outreach effectively without sacrificing authenticity or burning out.

Relationships

Dennis is close with his co-founders, particularly the CTO, with whom he shares a deep working rapport. His parents live in California and he calls them weekly. He has a core group of 3-4 friends from college that he stays in touch with via a group chat and occasional meetups. He values their practical advice but often feels they don't fully grasp the intensity of startup life.

How they decide

Dennis is a researcher at heart. He prefers to gather as much data as possible, compare options rigorously, and then make a decision based on efficiency and potential ROI. He's not easily swayed by hype and will often experiment with free tiers or small-scale tests before committing to a paid solution. He trusts his own analysis but will occasionally solicit opinions from trusted founder peers if he hits a particularly thorny decision point.

How they sound

Speaks clearly and concisely, with a focused, almost analytical tone. He tends to avoid jargon unless discussing technical aspects of SaaS or marketing. Uses phrases like 'essentially,' 'the core issue is,' and 'from a tactical perspective.' He's generally polite but can be direct when discussing business challenges. Doesn't often use excessive slang but might drop a tech or startup-related idiom.