In B2B marketing, complex sales require the integration of relationship-building, Account-Based Marketing (ABM), and message personalization to build trust, reduce decision cycles, and engage multiple decision-makers throughout the buying journey. At an event held by AnaMid at PUC Campinas, experts showed how relationships, Account-Based Marketing, and message personalization are decisive factors in generating trust, shortening the sales cycle, and sustaining long-term partnerships in the technology sector.
What characterizes complex sales in B2B marketing?
Complex B2B sales are marked by extensive decision cycles, multiple decision-makers, and diverse touchpoints throughout the journey. During the event, this concept appeared as a cross-cutting element in the discussions, reinforcing that the decision is rarely quick or individual.
In this context, marketing ceases to act merely as support for lead generation and takes on a strategic role in building trust and transparency. Continuous interaction between brand and customer becomes essential to sustain the relationship throughout processes that can last six months or more.

How do innovation and relationship connect in B2B marketing?
Innovation and customer relationships come together when marketing is guided by business metrics and genuine closeness to the customer. Rose Ramos, CEO of the startup Match, opened the event by presenting her perspective on the four Ps of marketing, with a focus on the “P” for promotion..
She explained how Match—which uses artificial intelligence to structure innovation processes at large companies—organizes its marketing strategy around two distinct audiences. For corporations seeking digital transformation, the company invests not only in online initiatives, such as sharing success stories, but also in in-person events and offline initiatives, strengthening relationships and building trust over time..
Why is adapting channels and messages essential in B2B?
Tailoring channels and messages is essential because different audiences require distinct approaches within the same B2B ecosystem. For Match’s second audience—composed of IT service providers—the strategy focuses primarily on digital visibility and the creation of online content..
According to Rose, tools such as blogs, webinars, and social media allow these vendors to position themselves more competitively. “Online promotion allows IT vendors to position themselves in a competitive market and reach a broader audience effectively,” she stated. For her, the alignment between message, channel, and audience is what ensures that marketing translates into tangible results.

How does Account-Based Marketing support complex sales?
Account-Based Marketing supports complex sales by focusing efforts on strategic accounts and key decision-makers. Renan Machado, from Buildbox, shared the company's journey, founded in 2013 at the Unicamp innovation hub, and explained how ABM became central to its commercial strategy.
Currently, Buildbox works with major Brazilian companies, such as Grupo Petrópolis and XP Investimentos, offering customized solutions and dedicated squads for digital product development. This approach prioritizes long-term relationships and makes it possible to meet the specific needs of organizations that see innovation as a competitive advantage.
What results can ABM generate in practice?
ABM can generate concrete results when combined with planning and strategic presence. Machado cited Buildbox's participation in WebSummit as an example of the practical application of the methodology. The company predefined a list of target accounts and used paid media on LinkedIn to increase visibility among key decision-makers.
During the event, face-to-face interactions with these accounts resulted in a positive conversion rate of 40% for meetings, as well as a strong alignment with the ideal customer profile. “ABM allows us to focus on the right contacts, ensuring that we’re building relationships that truly add value and drive business growth,” said Machado.

What are the fundamental differences between B2B and B2C marketing?
The differences between B2B and B2C marketing lie mainly in the complexity of the journey and the role of the relationship. Pedro Braga, executive director of Agência Sabiá, pointed out that in B2B the goal goes beyond immediate conversion.
“While B2C is generally focused on quick conversions, B2B is a much more complex journey involving multiple decision-makers and a prolonged sales cycle,” he explained. For him, understanding the specific dynamics of each company is essential for marketing to add value across all interactions.
How do personalization and context impact B2B strategies?
Personalization and context directly impact the effectiveness of B2B strategies, especially in the technology sector. Pedro shared that one of Agência Sabiá's differentiators is the ability to adapt campaigns to local markets and cultures, respecting the digital maturity level of each audience.
Communicating complex ideas in an accessible way requires sensitivity and a deep understanding of the client. This approach makes it possible to build more relevant strategies, broadening the reach of messages and generating a direct impact on business results.
What practical lessons strengthen B2B marketing in complex sales?
Some practical lessons stand out for strengthening B2B marketing in complex sales, such as creating solid sales channels, empowering brand ambassadors, and investing in in-person events. Pedro Braga reinforced that Account-Based Marketing is one of the most effective strategies in this scenario.
According to him, ABM inverts the traditional funnel by prioritizing the nurturing and conversion of strategic accounts. “It is a powerful way to turn leads into long-term partnerships,” he stated, highlighting its role in shortening the sales cycle and increasing engagement.

Why are trust and connection central to B2B marketing?
Trust and connection are central in B2B marketing because complex decisions involve people, not just companies. Marina Bonfanti, communication supervisor at Instituto Eldorado, highlighted that building deep relationships is the foundation of the institution's strategies.
“We are not just talking about companies, but about the people behind these companies,” she stated. According to her, relevant content marketing and ambassador programs help create more authentic connections, strengthening relationships with leads and customers over time.
How does ABM contribute to deeper relationships?
ABM contributes to deeper relationships by enabling personalized communication with strategic accounts. Marina explained that the Eldorado Institute uses the methodology to address each client's specific needs, fostering a closer and more collaborative relationship.
She emphasized that, in B2B marketing, success should not be measured solely by traditional ROI metrics, but by the trust built along the journey. “We offer more than proposals; we offer partnerships and experiences that make a difference,” she concluded.
The event was supported by Mescla, PUC Campinas’ innovation hub, Match, Unicamp Ventures, and the Unicamp Science and Technology Park..

