There are a few different ways to host events without any upfront capital. Some possible options include:
Partnering with other organizations or businesses to share the costs and benefits of hosting the event. For example, you could partner with a venue, a catering company, or a marketing firm to help cover the costs of the event in exchange for promoting their products or services.
Offering sponsorship opportunities to companies or individuals who are interested in supporting the event. This can help to cover the costs of the event, and can also provide valuable exposure and networking opportunities for the sponsors.
Crowdfunding the event through platforms such as Kickstarter or Indiegogo. This can allow you to raise funds from a large number of individuals, and can also help to build buzz and excitement around the event.
Offering tickets or passes to the event, and using the revenue from ticket sales to cover the costs. This can help to ensure that the event is financially self-sustaining, and can also help to build a community of engaged attendees.
Overall, there are a variety of ways to host events without any upfront capital, and the best approach will depend on the specific needs and goals of your event.