Fund the community that ships.

DC416 is Toronto's DEFCON group. Monthly meetups, workshops, CTFs, and hands-on events. If you want your team in front of practicing security professionals — or you want to help keep the community running — this is where to start.

2,838
MEETUP MEMBERS
4.7 / 5
FROM 430 REVIEWS
5K+
LINKEDIN FOLLOWERS
40–60
PER EVENT

Three ways to contribute

Different sponsors want different things. We built the model around what actually helps the community — not around what looks best on a sales page.

Ready to talk?

One inbox. Reply within 48 hours. We'll set up a 20-minute call.

Frequently Asked Questions

What don't you do?

We don't sell main-stage talks. Our CFP stays independent. Sponsor talk slots exist, but they're always labeled — never disguised as CFP content. We don't sell email lists, ever. We don't inflate reach numbers, and we don't take money from vendors whose products actively harm the security community.

How does the event-driven model actually work?

You sign up at a tier. We add you to our shortlist. When we run a special event that exceeds our monthly baseline, we reach out to the shortlist about a month in advance. You say yes or pass — no annual lock-in. We publish sponsor recognition per event, so being a Gold sponsor means you actually sponsored something.

Are you a non-profit? How does invoicing work?

DC416 is an unincorporated community group. For sponsor funds we work through a fiscal arrangement that lets your accounting team invoice a real legal entity and get proper receipts. Details finalized 1:1 when you sign on — email us to walk through it.

Can I sponsor just one event?

Yes — that's what the event-driven tiers are for. You can sign up at any tier without committing to more than one event. If you want a specific event (say, our annual CTF), mention it in your first email.

We can't sponsor with cash but want to help. What do you need?

See the "Other ways to contribute" section above. Venue, swag, workshop facilitation, lab environments, mentorship — all real. Email us with what you can offer and we'll figure out the exchange.