There was a time when the playbook for launching a startup was entirely wrapped in secrecy. Founders would spend months, sometimes years, huddled over keyboards in "stealth mode," terrified that someone might steal their idea before launch day.

But the modern startup landscape looks entirely different. Today, the most successful founders aren't hiding—they are broadcasting.

Building in public—the practice of sharing a company’s journey, struggles, metrics, and milestones transparently online—has morphed from a niche trend into a massive competitive advantage. When you pull back the curtain, you shift your startup from an anonymous product into a compelling story people want to back.

At FishTank, we’ve built the ultimate ecosystem for this movement. It’s a dynamic platform where founders post video updates showing their raw progress, and investors scroll a dedicated feed to discover and invest in these companies directly through the app.

If you are still on the fence about sharing your raw, unfiltered founder journey, here are the core benefits of building in public and how it can fundamentally alter your startup's trajectory.

1. It’s an Automated, High-Efficiency Marketing Machine

The biggest risk for early-stage startups isn't that someone will steal your idea; it’s that nobody will care when you finally launch. Building in public solves this by turning your development process into content marketing.

Every bug you fix, every customer interview note you share, and every design wireframe you clip into a quick video serves as a micro-advertisement for your upcoming product. By the time you are ready to open up access to your beta, you won't be launching to an empty room. You'll be launching to an eager waitlist of users and backers who feel like they helped build the product alongside you.

This approach flips traditional marketing on its head. Instead of spending thousands on paid acquisition channels before knowing if your messaging resonates, you build an organic, highly engaged community from day one. You can read more about how this shifting dynamic alters early-stage traction in our guide on why early crowdfunding changes everything.

2. You Sharpen Your Executive Presence and Speaking Skills

As a founder or CEO, your primary job isn't just coding or managing spreadsheets—it's selling the vision. You have to pitch customers, convince talented people to join your team, and rally your current stakeholders.

Building in public forces you into a continuous loop of communication. When you regularly create video updates on YouTube, write look-backs on LinkedIn, post quick wins on X, or share live progress reports on FishTank to explain your product choices, you are putting yourself through an intensive founder boot camp. You quickly learn what hooks an audience, how to distill complex technical concepts into simple terms, and how to handle feedback gracefully.

Over time, this practice builds immense executive presence. If you want a deep dive into what this journey looks like at the root level, check out our baseline primer: what is building in public.

3. Your Updates Double as High-Value Investor Pitch Material

One of the most tedious parts of founder life is context switching. Spending forty hours a week building a product, and then needing to spend another forty hours formatting slide decks and cold-emailing venture capitalists is exhausting.

When you build in public on FishTank, your video feed is your pitch deck.

The Roy Lee & Cluely Blueprint

Take a look at founders like Roy Lee, the creator of Cluely. Instead of relying on traditional, closed-door pitch meetings, Roy consistently built in public, sharing raw development updates, user testing feedback, and transparent milestones via short-form video.

Because his progress was documented in real-time, investors didn't have to take his word for it during a single, high-stakes meeting. They could scroll through his historical feed, witness weeks of compounding execution, and back the company directly. This undeniable proof of momentum is exactly what caught the eyes of early backers and secured funding. It proved that the team could execute rapidly and transparently.

By repurposing your daily building-in-public content into snackable video updates, you create a living ledger of your startup's velocity. Investors love historical consistency far more than they love a polished, single-day pitch slide. This unique intersection of community building and capital raising is exactly why we built a dedicated building in public feed for startup investing.

4. De-Risking the GTM Phase While Raising Capital

Building a company requires two distinct types of capital: financial capital from investors, and social capital (trust) from your target market. Research from the Harvard Business Review shows that venture capital sourcing still leans heavily on networks and warm introductions—yet traditionally, financial and social capital were raised entirely separately.

Building in public bridges the gap perfectly. When you post a quick video explaining a major pivot, or showing off a breakthrough feature on FishTank, that piece of content speaks to two entirely different audiences simultaneously:

• For Users: It acts as top-of-funnel marketing that drives early adoption and product validation.
• For Investors: It appears right on their investment feeds as real-time proof of your team's execution speed, letting them fund your Go-To-Market (GTM) strategy with a few taps.

This dual-purpose content creation closes the gap in startup fundraising no one talks about—the awkward dead zone between having an idea and having enough hard metrics to satisfy a traditional seed fund.

How to Get Started for the Modern Investor Ecosystem

If you're ready to make the transition from stealth mode to building in the open, you don't need a massive production studio. The modern startup ecosystem favors raw authenticity over glossy, corporate perfection.

Platforms like Product Hunt, Hacker News, and FishTank have completely democratized access to early capital. By leaning into a format that pairs the seamless discovery of short-form video feeds with integrated investment tools, founders can get discovered by hundreds of investors simultaneously. If you want to understand how the architecture of venture capital has shifted toward this content-first approach, look into how platforms are leveraging TikTok style investing to spot high-growth teams before anyone else.

For a complete strategic breakdown of how to handle this transition smoothly as a first-time executive, check out our comprehensive analysis on the importance of building in public as a startup founder.

Stop hiding your progress. Turn your daily grind into your greatest unfair advantage, scale your community, and let the market see exactly what you are capable of creating. Ready to show the world what you're working on? Learn how we support innovators who build and share via video, or discover how investors use our app to scroll, discover, and back the next generation of breakout tech.