B Corps, Brand Purpose, and the New Era of Trust in Marketing

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Why Purpose-Led Marketing Matters More Than Ever in 2025

Not too long ago, I found myself at a networking event I knew I didn’t want to attend. I was dealing with an illness in my family and struggles with my teenaged son and wasn’t feeling great. I had forced myself to go to make connections for my agency, but I was wishing I hadn’t.

I got myself a glass of wine and looked around—and caught someone’s eye. They approached and introduced themselves, quickly turning the introductions over to me, asking what I did. The dreaded question.

I laughed. “I honestly am not sure this week,” I said. “It’s been a tough one and I’m not feeling completely myself.”

They greeted me with empathy rather than judgment, and we proceeded to have a uniquely honest, human conversation about aging parents and managing work and family. And it turned out that the person I was speaking with—an entrepreneur considering B Corp certification—shares a few of my deep beliefs: that a) we can and should use our businesses to make societal change, and b) that expressing what’s real and true is critically important in professional communication and marketing as it is in life. We’ve stayed connected.

And aside from making me recognize that I need to take a break once in a while, it reminds me that it’s ok to not be or feel perfect all the time, and that it’s ok to say so. In fact it’s ok to express imperfection and dissatisfaction, yes, even in marketing and communication … as long as your audience gets where you’re coming from, and what you care about or stand for. That’s where purpose comes in.

What Is Purpose-Led Marketing?

Purpose-led marketing and communication is about more than just selling a product or service—it’s about using your platform to create genuine impact. It’s grounding what you say and how you show up in your purpose and values, which can help to quickly build trust and meaningful relationships with your audience.

This isn’t about splashing a generic mission statement on your website and calling it a day. Purpose-led communication and marketing means infusing your values into everything you do: your actions (of course) and with your messaging, your storytelling, and the way you communicate with your audience. It’s about showing up authentically, not just when it’s convenient, but consistently.

Research backs up its efficacy:

  • 71% of consumers say trusting the brands they buy from is more important than ever. (Edelman Trust Barometer)
  • Sustainability-marketed products are growing twice as fast as conventional ones. (NYU Stern Center for Sustainable Business)
  • Yet, 75% of brands could disappear tomorrow, and most people wouldn’t care. (Havas Meaningful Brands Study)

The upshot: our customers and audiences want brands that stand for something—but they can see through the ones that don’t.
Today trust in marketing isn’t just a competitive advantage—it’s the defining factor in whether your brand thrives. We’re living in an era where misinformation is rampant, greenwashing is being called out faster than ever, and consumers are demanding transparency.

For businesses, this means two things:

  1. You can’t fake it. Audiences are incredibly savvy; they know when a brand’s purpose is genuine and when it’s a PR stunt.
  2. But if you are truly values-driven, and you communicate that well, you have a massive opportunity to build loyalty and trust.

This is why companies like B Corps—businesses that meet the highest social and environmental impact standards—are gaining so much traction. B Corps are showing us what marketing can (and should) be: not just a tool for sales, but a way to build real, lasting relationships with customers.

How B Corps and Social Ventures Are Redefining Trust in Marketing

I remember when Forge & Spark started our own journey toward B Corp certification. We’d always been committed to working with values-driven clients, but this process crystallized why we do what we do. It pushed us to think deeply about the impact of our work—not just in the stories we tell, but in how we run our business.

That’s the magic of the B Corp movement. It’s not just about what you sell; it’s about who you are as a company. And that translates directly into marketing.

B Corps like Patagonia, Seventh Generation, and Allbirds don’t just talk about sustainability or ethical business practices—they embed these values into their brand storytelling.

Take Patagonia’s famous Don’t Buy This Jacket campaign. They used an ad to discourage consumerism, urging people to think twice before making unnecessary purchases. And what happened? Sales actually increased. Not because of some clever marketing trick, but because Patagonia had already built trust with its audience. Their messaging wasn’t just words—it was backed by years of action.

That’s the kind of marketing that works in 2025.

How to Integrate Purpose Into Your Marketing

So, how can you apply purpose-led marketing to your own business? Here are a few steps to get started:

1. Get Crystal Clear on Your Purpose

Your purpose is why your brand exists beyond profit. If you don’t have a purpose statement, start by asking:
What positive impact do we want to create?
What values drive our business decisions?
How do we want our audience to feel when they interact with us?

2. Lead With Authenticity

Marketing with integrity means being consistent—in your messaging, your actions, and the way you show up. This means:

  • Avoiding vague, performative statements (e.g., “We care about sustainability”) and instead showcasing real actions (e.g., “Here’s how we’re reducing our carbon footprint by 50% this year”)
  • Owning your challenges—because transparency builds trust
  • Sharing real stories about your team, customers, and community

3. Tell Stories That Matter (To Both You and Your Audience)

Facts inform, but stories connect. But for your stories to truly resonate, they need to matter—not just to you, but to your audience as well. It’s tempting to focus on the stories you want to tell, but the most impactful brand storytelling also considers what your audience needs to hear, feel, or learn from you.

Ask yourself:

  • What questions, challenges, or aspirations does my audience have?
  • How can my brand’s experiences, values, or mission help or inspire them?
  • Where does my need to express intersect with their need to connect?

When you align your storytelling with both your purpose and your audience’s needs, your content becomes more than just self-expression—it becomes a tool for trust and meaningful engagement.

4. Align Your Marketing With Your Actions

Your marketing can’t be separate from how you operate. If your company says it values inclusivity, but your leadership team lacks diversity, your audience will notice. If you promote sustainability but don’t assess your supply chain’s environmental impact, that disconnect will be obvious.

True purpose-led marketing requires your actions to match your words.

The Future of Marketing Is Purpose-Led

The shift toward purpose-led marketing is everywhere, but I don’t think it’s a trend. Rather, I see it as a change in how brands earn trust and build relationships. Businesses that embrace this shift—those that market with integrity, authenticity, and values—will be the ones that not only thrive, but also create real positive impact at a time we desperately need all hands on deck.

So, the real question is: How will you use your marketing to build trust in 2025?

 

If you’re looking for guidance on crafting authentic messaging that resonates, I’d love for you to join me on my new Content With Purpose Substack for deeper insights and practical tools. Because marketing isn’t just about selling—it’s about showing up with purpose.

Let’s build something meaningful, together.

Join the conversation → https://contentwithpurpose.substack.com/