Worldwide revenue from cloud services is expected to reach $55.5 billion in 2014, according to IDC. With a compound annual growth rate of 27.4%, the cloud is set for quite a trajectory. Worldwide revenue from cloud services is expected to reach $55.5 billion in 2014, according to IDC. With a compound annual growth rate of 27.4%, the cloud is set for quite a trajectory.Despite this anticipated rise, many organizations still have substantial in-house infrastructure that has to be managed as well. This seesaw of internal and external services has created a hybrid environment. And CFOs must work to keep it stabilized.CFOs are at the apex when it comes to pulling interests of software-as-a-service, infrastructure-as-a-service, platform-as-a-service and other cloud strategies vs. maintaining servers, switches and storage under the organization’s roof. Each extreme will make the case to the CFO about why their approach is best, and he or she must carefully weigh the benefits vs. the risk. Allow too many core services outside the organization, and you might jeopardize data protection and regulatory oversight. Manage too much in-house and you’ll strain your staff, infrastructure and budget.Organizations will approach this scale differently; some might lean more toward cloud-based services, and others toward housing everything on-site. The key is to adopt a hybrid approach that stays fluid enough to angle in each direction as needed. To properly meld cloud and internal services, envision what your business support structure will look like in a year to five years. Do you want more on-site IT systems or more cloud-based services? Your growth plans, staffing ratios, skill sets and current infrastructure will help inform this decision.If you foresee need for a strong internal IT presence, then be wary of sending too much data and too many applications to the cloud. It might be difficult to integrate systems with them down the line or to import them back. If you anticipate that your company will embrace the cloud in a broader way, then hold off on pouring too many resources into data center infrastructure that will take years to show an ROI, or signing long-term contracts that will be difficult to terminate. Cloud and in-house advocates will vie for your approval, making incredibly strong arguments for both strategies.As CFO, choose wisely to assure IT can stay steady and meet the future demands of your organization. Related content opinion 7 Things We Learned at AWS re:invent 2013 Amazon Web Services often gets criticized as a platform that doesn't necessarily scale for the enterprise. So at re:Invent, the second annual AWS conference, Amazon made a series of announcements aimed squarely at dispelling these concerns. By CIO Staff Nov 26, 2013 8 mins Disaster Recovery System Management Virtualization opinion Commodity Clouds, the 'Tuning Tax' and What Cloud Users Really Need Application-tuning capabilities coupled with today's commodity cloud offerings are more than many users need. Just like broadband Internet, though, it's only a matter of time before these 'overserved' users turn to the commodity c By Bernard Golden May 23, 2013 7 mins Developer Private Cloud Virtualization opinion How Cloud Computing Changes Enterprise IT Economics The rapid rise of cloud computing means corporate IT may no longer be the cheapest purveyor of application hosting, infrastructure, storage and other services. The sooner IT leaders come to terms with this, the better. By Bernard Golden May 09, 2013 6 mins Developer Virtualization Budgeting opinion Amazon Web Services Will Continue to Disrupt Enterprises, IT Vendors Traditional IT vendors may deride Amazon as a mere bookseller, but Amazon Web Service is growing quickly, not to mention inexpensively. If those vendors aren't careful, AWS will soon compete against them in the enterprise cloud computing market- By Bernard Golden May 01, 2013 8 mins Virtualization System Management Cloud Computing Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe