I wrote:

Many would not be surprised if one of these current directors is named to lead Yahoo, even temporarily, and to get a new CEO in place by the New Year (a board priority): John Chapple, Maggie Wilderotter or Frank Biondi Jr.

But a dark horse outside CEO–with the public company experience the board of Yahoo is looking for as its top priority–could emerge.”

The Wall Street Journal raised such a name in a piece today–former Vodafone Group (VOD) CEO Arun Sarin (pictured here).

It’s an intriguing idea, to be sure, and the mobile phone experience is important going forward. (Also interesting is the one-time idea floated of merging Yahoo and Vodafone.)

More to the point, Sarin meets the list of key criteria the board has created, as noted in a previous post I did here:

The board, though, has apparently made a list of six–I have no idea why that is the number chosen–clear criteria for the new leader of Yahoo.

The first is that the candidate have ‘extensive’ experience as the CEO of a public company. Another calls for media and advertising expertise. And mergers and acquisitions experience. Also strategic skills.”

The 54-year-old Sarin fits all that, according to the Journal story; plus he also served on the Cisco (CSCO) board with Yang. He is also quite friendly with the Yahoo (YHOO) co-founder (another important thing, since Yang is sticking around as Chief Yahoo).

While his Vodaphone tenure was not without controversy–apparently, some thought he was too slow to diversify, a major uh-oh for the glacial Yahoo, and a less-than-firm central leader–Sarin did do a lot of turnaround work and has been involved in big acquisitions and cost-cutting.

Sarin also has lots of Silicon Valley experience–he ran InfoSpace (INSP) during the Web 1.0 bubble and was also involved in the troubled joint-investment venture between Accel Partners and Kohlberg Kravis Roberts.

Two more clear uh-ohs to me. But nobody’s perfect, I guess, and stumbles are not necessarily negatives in Silicon Valley–they’re called experience!

In that dark horse vein, sources mention several names like Sarin, who also fit the Yahoo board’s list. One I have mentioned before–Hewlett-Packard (HPQ) exec Todd Bradley–has a similar background at palmOne as CEO, for example.

And here’s another idea (all mine!) for the still-mulling Yahoo board: former Adobe CEO Bruce Chizen (pictured here), who left the media software company after many years, in November, quite abruptly, despite a very good reputation as a leader.

I have no idea why Chizen left Adobe (ADBE). But he is only 52 years old and has lots of acquisition, strategy and cost-cutting and tech experience.

Whatever names are funneling into the final pool, the Journal story noted the selection could be weeks away, although sources I have spoken to close to the situation said Yahoo was trying to move much faster and by year’s end.

That’s a better plan, since Yahoo needs clarity, and soon, in order to decide quickly what to do about both its potential search deal with Microsoft (MSFT) and its merger talks with Time Warner (TWX) online unit AOL.

While the board of directors should spend as much time as it needs to pick the right person, the fact that it has wasted so much time on not doing something about long-term and obvious leadership problems at Yahoo is the clearest sign of its true failure.

While there are layoffs all over now, as evidenced by the dismal jobs reports last week, the long-planned Yahoo (YHOO) layoffs will definitely be taking place Wednesday.

The layoff number was announced by its (eventually outgoing) CEO Jerry Yang on its last earnings call on Oct. 21. BoomTown wrote about the exact timing of the sad date a few weeks ago.

Many Yahoos have emailed me to ask the particulars last week, since most at the company don’t know what’s up.

Here is what I found out:

1. The number currently remains at 1,500, although given the current economic environment, several sources at Yahoo expect the eventual numbers to add up to be more that that, up to 2,000.

“Things have changed since these layoffs were announced,” said one source close to the situation. “But those additional cuts might not come Wednesday, but through attrition and a hiring freeze first.”

2. The layoffs are mostly across the board. But expect general, human resources and finance to take a bigger hit, since the expenses are cost-based and most of their costs are staff.

3. Employees targeted will be told on Wednesday morning with a “normal separation period,” said a source close to the situation, which means they will be out within a few hours on the same day.

4. Yahoo execs, sources say, are not expecting any serious problems, i.e., extremely upset employees, because these layoffs have been long anticipated. But there will be security present at its Sunnyvale HQ and elsewhere, as there always is with most big layoffs at any company.

Still, said one source, that does not mean there will security hovering over departing workers, except perhaps in cases of those who deal with more sensitive information.

5. Most employees do not know if they will be let go yet, nor has management in charge of the cuts made that public.

That’s because whole projects might be eliminated, sources said, and the cuts might present yet another chance to restructure more. Already, there are rumors of whole divisions being moved among big managers, probably to stake out territory before a new CEO is installed.

While constantly moving around furniture in a living room does not change the room shape or size, rejiggering is a favorite Yahoo management practice.

But, as Yang said in an interview with me in late October:

“I look at these cuts as both a short-term and long-term effort. In the short term, we have consolidation and organizational corrections to make. In the long term, we will look at our whole portfolio and are now asking ourselves in each case if we need to be in this business. We’re asking ourselves–should we sell it or should we shut it down? That is the kind of comprehensive look we are doing across the company.”

6. No, Yang is not leaving as CEO quite yet, although this week is a perfect time to name a new CEO and get the focus off of the bad news at Yahoo.

As I have previously written, many would not be surprised if one of these current directors is named to lead Yahoo, even temporarily, and to get a new CEO in place by the New Year (a board priority): John Chapple, Maggie Wilderotter or Frank Biondi Jr.

But a dark horse outside CEO–with the public company experience Yahoo’s board is looking for as its top priority–could emerge. More on those names later.

According to numerous sources inside and outside the company BoomTown has spoken to this week, board Chairman Roy Bostock (pictured here) has been asserting a new CEO will be named by the new year.

Only 28 more shopping days left until management clarity!

Well, maybe not so much.

Why?

Because there’s actually no “official” search committee that has been appointed by Yahoo’s board, sources said.

Instead, an informal group–with Bostock and board member Gary Wilson at the lead, with help from all the rest of the board–is conducting the effort jointly, along with exec search firm Heidrick & Struggles.

It’s almost like a Berkeley collective!

The board, though, has apparently made a list of six–I have no idea why that is the number chosen–clear criteria for the new leader of Yahoo (YHOO).

The first is that the candidate have “extensive” experience as the CEO of a public company. Another calls for media and advertising expertise. And mergers and acquisitions experience. Also strategic skills.

That’s a tall order, of course, to deliver on in such a short time.

In addition, the idea of bringing in at the same time a No. 1 and No. 2 exec has been considered, with one stronger in media and the other in product and technology.

It is hard to find an exec with skills in both, even in the best of situations.

Think pairing someone like News Corp. (NWS) COO Peter Chernin with Google (GOOG) exec Tim Armstrong or DoubleClick exec David Rosenblatt with, say, Yahoo CTO Ari Balogh and you get the concept.

But many who have spoken to board members at Yahoo said they get the distinct impression that they are leaning toward one of their own–former Nextel head John Chapple, former media exec Frank Biondi, Jr. or former Microsoft (MSFT) exec Maggie Wilderotter (pictured here).

That is due to wanting someone who has operational skills, but also can get things moving at Yahoo, while also being able to continue to work with Yang.

He will remain on the board and regain his title of Chief Yahoo. Sources said Bostock and other board members believe that Yang remains an important and beloved figure at Yahoo among the rank and file and needs to remain involved going forward.

Another key reason for wanting to pick an insider is that Bostock has also intimated that Yahoo was ready to do a deal at any time in the next week or so to merge with AOL–with or without a new CEO in place.

Consummating that might irk an outside candidate, who would have to manage the complex merger without input into its making, rather than a board member, who has been involved.

Talks between Yahoo and AOL have been never-ending and due diligence extensive, as this column has previously reported, although slower of late, because of the uncertainty around Yahoo leadership.

And the price–or, more specifically, the percentage–Yahoo has been willing to fork over to AOL owner Time Warner (TWX) has been the key sticking point, especially as Yahoo’s stock has waned in price.

Yahoo has long wanted to give Time Warner about 20 percent of the merged company, while Time Warner has wanted one-third. At current prices, that’s about $3 billion in value versus $5 billion.

But, if such a deal could finally be struck, it might be a dramatic and apt swan song move for Yang (pictured here), which could inject a bit of excitement into the mostly lackluster situation for both Yahoo and AOL.

Yang and others at Yahoo have also long felt that the company would have more leverage with Microsoft if it also controlled AOL–when and if it formally restarts its talks with the software giant about some sort of search deal.

Interestingly, many close to the situation said that there is still resistance among the “old guard” of the Yahoo board to doing a search deal at all.

New board member and activist shareholder Carl Icahn has loudly called for such a partnership with Microsoft.

But there is still extensive internal debate about whether it is wise to decouple search from Yahoo, many sources said, even if it brings in massive guaranteed revenues and allows Yahoo to cut costs in its engineering ranks.

Said one person close to the situation: “A lot of what has been going on is the board trying to figure out what kind of company does Yahoo aspire to be. That determines the type of person they bring in.”

When everyone else has been selling, it seems Carl Icahn has decided to throw good money after bad–as in nearly $1 billion bad–by buying almost seven million more Yahoo shares, according to a regulatory filing.

Why is he doing it? BoomTown is guessing that the billionaire investor thinks he can recoup some of his massive losses in Yahoo, as Jerry Yang prepares to step down, and the board, on which Icahn sits, names a new leader.

That’s why my guess is that the choice of a new CEO is likely to be sooner than later and much more Icahn-friendly.

That could point more clearly to perhaps one of two execs whom Icahn brought with him to the Yahoo (YHOO) board–either former media exec Frank Biondi Jr. or, more likely, former Nextel exec John Chapple.

Another theory is that Yahoo will pick a more low-key, tech-oriented outsider, an operational star who can get things turned around at Yahoo without a lot of fuss, similar to choices made for eBay (EBAY) in its pick of John Donahoe, and Mark Hurd at Hewlett-Packard (HPQ) recently.

One of the names being bandied about in that regard is HP exec Todd Bradley (pictured here).

Bradley is in charge of its massive Personal Systems group, a $28 billion annual business, which includes personal computers, mobile devices, technical workstations, digital televisions, personal storage solutions and Internet services.

Interestingly, another top HP exec, Vyomesh (VJ) Yoshi, who runs its Imaging and Printing group, is currently a director on the Yahoo board.

In any case, the purchase of 6.7 million more Yahoo shares for about $65 million by Icahn over the last several days is definitely a move to watch.

Icahn, who waged a proxy fight against the Internet giant, owns stock that has lost about $900 million in value since he bought about five percent of Yahoo earlier in the year.

That loss comes from his purchase of about 70 million shares in the spring, at about $25 a share, of Yahoo stock, right in the midst of its takeover battle with Microsoft.

Yahoo shares closed Friday at $10.58, up 33 cents.

With the new purchase, Icahn now owns about 5.4 percent of Yahoo, which–combined with three board seats–gives him a lot more clout over decision-making and in forcing the current board to make a CEO pick who will be more interested in doing some sort of deal with Microsoft (MSFT) quickly.

Icahn has long agitated for Yahoo to sell all or part of itself off to the software giant, a move that has been resisted by Yahoo leadership. Instead, Yang tried to pull off a deal with Google (GOOG), which failed.

But that leadership is about to change, as the board searches for a new CEO to replace Yang, who said he was ready to step down a few weeks ago.

Lots of names have been floated for the job–from News Corp. (NWS) COO Peter Chernin to DoubleClick head David Rosenblatt to Google exec Tim Armstrong, as well as former Yahoo COO Dan Rosensweig.

Most sources inside and outside the company do not expect its current president, Sue Decker, who is also up for the job, to be selected.

But many point to a current Yahoo board member as a quick choice, in order to get some key initiatives moving, such as a Microsoft deal or a merger with Time Warner (TWX) online unit, AOL.

That points to someone like Chapple (pictured here), who has been querying a range of midlevel Yahoo execs of late, presumably to get a lay of the land at the company for the board.

He or perhaps even board member Maggie Wilderotter could be picked as an interim CEO, in order to signal to investors that true change is on the way at Yahoo.

Whoever is chosen needs to move quickly said many I spoke to about the Yahoo CEO job.

Wrote one experienced Internet exec in an email to me, reflecting a very common sentiment:

“Whoever comes in is going to have one shot to define the product to the consumer in a way that differentiates it from the rest of the market and provides unique value. Their brand is fuzzy right now. And they’ll have to find a uniqueness in their ad sales so they are not relegated to being the also-ran.”

Well, with all the money riding on it, Carl Icahn certainly has to hope that does not become the case.