"open to collaborating" is correct and usable in written English.
You can use it when you are expressing a willingness to work with someone else. For example, "I am open to collaborating on the project if you are interested."
When asked if a collaboration is in the stars' futures, Aguilera said she is open to collaborating with Bieber and that "the possibilities are endless, so we'll see".
He was open to collaborating with Project No. 8's in-house label, Various Projects, and brandished a spool of expensive-looking gray cotton tubing.
"Iranians, particularly the hardliners and Khamenei are just not open to collaborating with the west at the moment and the west isn't interested either.
"The thing with all these guys – Bon Iver, James Blake, Frank, Kanye – is that besides from being musically talented they're open to collaborating.
For example, although police agencies are becoming more progressive and open to collaborating with researchers, barriers still exist.
And while the company doesn't have plans to open a foreign office right away it is open to collaborating with people based in London.
Knowing there would be no bailout, we became more nimble (we are 9% admin), more open to collaborate and more willing to partner with charities and social entrepreneurs with similar and/or complimentary missions.
About this, we find the 2 ideas proposed by this referee very interesting and we are certainly open to collaborate with the REPBASE team and/or use material retrieved from this senior database to implement not only the peptidase database but also other sections of the GyDB project.
Founded by Sir Tim Berners-Lee, the institute hosts sessions from world-class open data experts to collaborate, nurture and mentor new ideas.The institute enables councils to learn about and engage with open data, empowering teams to help local government through professional coaching and mentoring.
We need an open system and to collaborate across industries, not just within technology".
We have borrowed from the design principles of the web itself to bring people and organisations together, and will use open data both to collaborate with each other, and as the primary output of the network".
