David Callaghan seems to know a lot about Blockchain. Check out his blog on Perficient's website talking about Consensus Algorithm in Blockchain that he wrote about on May 4th 2018.
https://blogs.perficient.com/author/dcallaghan/

David Callaghan also works for Perficient. Check out those big names of the partners and clients that Perficient works with.

https://www.linkedin.com/in/mrdavidcallaghan/
Big Data Strategist and Solutions Architect
Perficient
June 2017 – Present (1 year) Charlotte, North Carolina Area

https://www.perficient.com/
https://en.wikipedia.org/wiki/Perficient
Perficient, Inc. is a "digital transformation" consulting firm serving Global 2000 and enterprise customers throughout North America using digital experience, business optimization and industry solutions. In the past year, it has expanded its expertise in enterprise mobile applications, creative services, marketing, digital strategy and Internet of Things.

Perficient has a presence across North America, Europe, India, and China. Their work includes information technology, management consulting, custom development, and platform implementations through partnerships with companies including IBM, Oracle, Microsoft, Salesforce.com and Adobe. The firm primarily performs project-based work, a large portion of which involves business intelligence and portal collaboration. Many of their customers look to use technology to support a product or service that is differentiating for them, so customization is a common service offered by the firm. Perficient also has offshore capabilities.

Perficient's clients have included AT&T, Bank of America, the Boy Scouts of America, Family Dollar, Lowe's, Piedmont Natural Gas, Wells Fargo, Allstate, Atlanta Gas Light, Chick-fil-A, Duke University, eBay, Electrolux, Garmin, Georgia-Pacific, McDonald's, Meijer, Pacific Life, Time Warner Cable,Shell Oil, Cox Communications, the US Navy, Northrup Grumman, the Texas Children's Hospital, Chevron, Schlumberger, Sysco, and Reliant Energy.

Looks like the news also shutdown OTCMarkets website. Lol Probably from everyone trying to click on the link to the press release.
https://www.otcmarkets.com/stock/AXXA/news/Exxe-Group-Announces-Management-Changes?id=192178

Sure looks like it will, with the new management change and this info being released on a Saturday probably caught everyone off guard. I watched on the sidelines on the 1st run while this stock took off like a bat out of hell. I finally bought in on Friday's dip after the shares were transferred on Thursday and everyone selling. Can't wait for Monday! GLTY.

AXXA New CTO and Interim CEO David Callaghan.
https://www.otcmarkets.com/stock/AXXA/news/Exxe-Group-Announces-Management-Changes?id=192178
https://www.linkedin.com/in/mrdavidcallaghan/

Congrats to all longs! Rory and his team are ready to knock them out this week at The Marketo Summit. I can't imagine what will happen if the Oracle PR drops this week also!! $FUSZ

Congrats to you and the team for coming through with the Marketo PR this morning just like you said we could expect it. Have fun and best of luck at the Marketo Summit this week. Now let's get that grand slam and make all their jaws drop! $FUSZ

Skys the limit now. Even a Facebook Marketing Expert like her wants to see what all the noise is about! $FUSZ

That's pretty cool that she wants to actually check out the software for herself.

No biggie. Enjoy the SHAC Video!.

Facebook Marketing Expert Mari Smith thinks FUSZ's software is super nifty and wants to stop by the booth and check it out. She has 600k followers on twitter! $FUSZ
https://twitter.com/MariSmith/status/990803187257901056

Rory mentioned the Shell Oil Enterprise Account around the 49:11 minute mark of the SHAC video.

Thanks again for keeping us shareholders in the loop. We appreciate everything that you and your team are doing to help build the company. Have a great evening and I'm looking forward to hearing more from you guys at the Marketo Summit next week. $FUSZ

He is letting everyone know but those that chose not to listen and get in than they will pay more the following day and next week. $FUSZ

Damn, nearly 4 million shares traded today and we still have 1 hr left. The amount of money traded this week has been huge. $FUSZ

Thanks Rory! Looking forward to it. Everybody better be ready for the video. Hopefully a shock and awe.. .$FUSZ

There was some A'hole dumping @ $1.62 when we were just starting to run and than a 50k dump into the bid @ $1.60. Welcome to the OTC. smh

Sure does Don Quixote. Hopefully we can go green by the EOD. $FUSZ

3 million shares traded and it's only lunch time. Hopefully this is bottom and we can starts to move up. FUSZ has no business being this cheap with all the positive things going for it. $FUSZ

Even Timothy Sykes is buying the panic dips... Lol
https://twitter.com/timothysykes/status/989506234989527040

Didn't think that this price would come again after all the positive things the company has going for it but damn it I'm buying the fear again. $FUSZ

This is getting crazy in here while the company is at the Oracle conference. I didn't think that people would be selling all the way down to where Rory got his shares for. $FUSZ

10K out and everything has come to fruition just like you predicted PB. Stop being so correct! Lol Things are going to get real serious now. $RNVA

Just saw this on SheepWolf's twitter! $FUSZ
https://twitter.com/realsheepwolf/status/988865475009433600

Rich Bohn tweeted this for nFusz today. $FUSZ

Looking forward to the webinar tomorrow. $FUSZ

Sure does Don Quixote. But it's good for new investors and anyone that added like myself because we know its only a matter of time before FUSZ blows up. The whole world will know that there is a new CRM player in the next 2 weeks if they already didn't know by now.. $FUSZ

Sure does and he was very enthusiastic about it in the video. He also says there will be pictures of the product and who they met with there at Netsuite that they showed the product to. More to come!.. $FUSZ

Rory says that they met with the most senior level executives at Oracle and that where all blown away with the demo. Netsuite also announced that they will be launching their own direct sales team and they need a sales tool and they they were all over our product. $FUSZ
https://twitter.com/nFuszInc/status/988824232787300352

Video from Rory and the nFusz team @ Netsuite! $FUSZ
https://twitter.com/nfuszinc/status/988824232787300352?s=21

Marketo is pretty big and was recently acquired by Vista Equity Partners for approximately $1.79 billion back in June 2016.
https://www.marketo.com/newsroom/press-releases/2016-05-31-Marketo-Enters-into-Definitive-Agreement-to-be-Acquired-by-Vista-Equity-Partners-for-1-79-Billion/

Another update from Vegas by nFusz via twitter! $FUSZ
https://twitter.com/nFuszInc/status/988819278680936448

New Message from Rory just a minute ago on twitter! $FUSZ
https://twitter.com/RoryCutaia/status/988817564401713152

Hopefully it's a hidden message. $FUSZ

https://twitter.com/nFuszInc/status/988814447497043968

It Means Buy Out.

That's nice to see that the only OTC company mentioned is FUSZ in that article, all those other CRM companies are all on the NYSE. $FUSZ
http://www.nbc-2.com/story/38027964/developments-in-the-customer-relationship-management-market

What a crazy day with all the selling. I'm holding and had to buy some more here because I think this is bottom. Buy the fear because everyone knows that Oracle Conference is going on now as we speak and the Marketo Summit is the following week. $FUSZ

That would be great and thanks again ki2002rom. Keep us posted and don't forget to have fun while your out there in Vegas. $FUSZ

Good Morning FUSZ'ers!.. Gonna be a great week for all of us shareholder's. The Team at the Oracle Conference thanks again for going and supporting FUSZ. We will all be looking forward and anticipating any updates that you could relay back to the rest of us. Thanks again for going and we would all love to have been there with you guys but remember we will be here supporting FUSZ as well. Be safe and enjoy yourselves and tell Rory and the team to keep up the great job that they are doing....$FUSZ

Indeed it is, he's an expert when it comes to CRM. Everyone have an excellent weekend and be prepared to get blown away by the Netsuite Oracle Conference next week. $FUSZ