• About us
    About us
    question mark
    Who we are

    Learn more about Mantu values, governance and offices.

    hexagon
    Our brands

    11 brands united by a shared vision.

    leave
    Sustainability

    Our strategy through diversity, environment and innovation.

    bookshelf
    Pressroom

    Breakthroughs, partnerships, and voices behind the transformation.

  • What we do
    What we do
    mantu
    PRACTICES

    Four practices designed to empower organizations, connect talent, and shape sustainable growth.

    cpu
    Technology

    Deep industry knowledge & cutting edge technology to co-create meaningful solutions.

    handshake
    Total Talent Management

    Tech to boost talent and create strong links between companies and the minds they need.

    digital qr
    Creative Intelligence

    Ensure continuity between decision, activation, and adoption. One team, one trajectory, through to lasting impact.

    medal
    Leadership & Advocacy

    Equip executive teams to define their purpose, shape their positioning and drive their strategy.

  • Insights
    Insights
    book open 4
    Blog

    Bold thinking. Fresh perspectives.

    book check
    Client Stories

    Where audacious ideas turn into real stories.

    mantu best managed companies award
    Mantu awarded one of Switzerland’s Best Managed Companies 2025 by Deloitte

    This award highlights the exceptional performance of privately held Swiss companies that demonstrate excellence in strategy, governance, innovation, and long-term results.

    Read more
    WeMeet 2025-2772 1 1
    Mantu signs the DEI Charter

    At the beginning of July 2025, Mantu’s Executive Committee signed the DEI Charter to foster diversity, equity, and inclusion at Mantu.

    Read more
  • Careers
    Careers
    binoculars
    Life at Mantu

    Mantu, as seen by its team members.

    building
    Find a company

    Mantu brings together complementary brands that cover many sectors, all around the world.

Account Managers
May 18, 2026

Account Manager at LittleBig Connection: building partnerships that transform access to expertise

One could reduce LittleBig Connection to a matchmaking platform. That would mean missing what makes it truly distinctive and what makes the Account Manager role so much more challenging.

Axel and Grégoire, both based in the Paris region and specializing in the energy sector, talk about it with a conviction that cannot be faked.

Want to see what this role looks like in practice? Watch Axel & Grégoire’s full video interview.

A model redefining access to external expertise

LittleBig Connection is an international B2B marketplace. Its mission: connect large organizations with a community of freelancers and specialized consulting firms, to address intellectual services needs in a more direct, transparent, and efficient way than traditional models allow.

Grégoire sums up the ambition simply: create a match between the needs of major accounts and a community that wants to put its expertise to work.

But where the model becomes truly differentiating is in the depth of support it provides. The Account Manager supports clients across all positions within a project, with a global and strategic vision that goes well beyond simply placing profiles.

The Account Manager: architect of a lasting partnership

At LittleBig Connection, a great Account Manager is not the one who responds fastest to a request. It is the one who takes the time to understand the client's problem and propose the most relevant solution, from a range of offerings that covers sourcing, commercial portage, senior expertise, and inclusivity initiatives.

Learn more about how commercial portage helps organizations and independent experts collaborate more efficiently.

Citation Quote Primary

"The right Account Manager is the one who meets clients, identifies the problem they can solve, and proposes the offer that fits."

Grégoire

This approach goes far beyond a transactional relationship. On the operational side, the Account Manager supports project leads by proposing relevant profiles. On the procurement side, they help clients reduce the costs associated with intellectual services, with a long-term strategic perspective.

Discover how standardized contracting can help organizations accelerate collaboration while maintaining control.

The result: making LittleBig Connection the client's first instinct. Not one option among many, the go-to partner.

The marketplace at the heart of the process

In practice, as soon as a client need comes in, the first step is to open the assignment on the marketplace and allow the community of freelancers and specialized firms to put forward a coherent response.

LittleBig Connection has internal tools, including an AI scoring system, that help make an initial filter through applications. But it is the Account Manager who remains responsible for final quality: selecting profiles, ensuring their relevance, and maintaining consistency in the support provided to the client.

This responsibility over matching quality is one of the most demanding and most rewarding dimensions of the role.

Building a community, not just a portfolio

What sets LittleBig Connection profoundly apart from a traditional consulting firm or staffing agency is this notion of community. To respond to client needs, you first need to have built the right network of partners.

The Account Manager therefore works on two fronts simultaneously: deepening client relationships on one side, and animating and enriching a community of freelancers and specialized firms on the other. Two ecosystems to build, nurture, and grow together.

Citation Quote Primary

"We could not address these challenges without a strong enough community on our marketplace."

Grégoire

A stimulating environment, driven by autonomy

Axel describes a day-to-day where autonomy is real and fully assumed. Grégoire gives his team space while staying closely attuned to how partnerships are evolving. A balance that, according to Axel, makes the working environment particularly rewarding.

Citation Quote Primary

"We work in a truly stimulating environment. We collaborate a lot as a team, we exchange with many different people and every day, we learn something new."

Axel

For a candidate who wants to work at the crossroads of tech and consulting while providing strategic support to major accounts, Axel is clear: applying to LittleBig Connection is the right move.

Ready to play a central role in a rapidly evolving ecosystem? Explore our Account Manager opportunities.