Yes, you're right, it was even better, multiple companies, but the largest wasn't the one coming out in a couple weeks:

"At CIOE in Shenzhen we actually demonstrated a end-to-end module solution for 400G FR4 using our transmit and receive engines. That attracted a lot of customers. We’ve been engaged with over eight customers for these products, but I want to highlight three of them, which are very meaningful to us and will translate to real revenue over the course of the next couple of quarters: 1) One is a customer that has already designed-in a (2 x 400G) 800G module using our receive engine. People will see that come out into the market in the next few weeks, actually. And they will see amazing performance, which is very encouraging for us. Another big customer opportunity is a tier 1 module company that is currently designing-in our 400G receiver. This is one of the biggest module companies in the world. That’s a very promising opportunity for us. The third one is yet another tier one module company, and that one we are designing-in a full 800G end-to-end solution using our transmit and receive engines. So that is an amazing opportunity. So these are three with the tier 1, high volume customers, which will translate into real products and revenue in 2024. The fourth product and customer I want to highlight is Celestial AI, Which is an AI company, that uses our external light source. We’ll be delivering our packaged light engines in the next few weeks. Then we expect to go into production in 2024 for that."