Larry Chiang’s New York Times best-seller, WTDTYASBS, is a sequel to his mentor’s, Mark McCormack’s, book, “What They Don’t Teach You at Harvard Business School“. Mark McCormack’s, IMG, International Management Group, had a book launch from the New York Fashion Week runway. As a tech co-founder at Illini Tower suite 1512, Larry Chiang mentored college sorority girls to get a FICO over 800. You have seen Chiang in Harvard Business School’s, “What They Don’t Teach You at Stanford Business School” and “So Let Us Network for SXSW using WordPress Trackbacks” – The B-school’s blog is still free to read and access as are all the syllabi for Stanford business school.
“NY Fashion Week looks great from the front row.” – Larry Chiang, CEO |

By Larry Chiang
Sending mail to PO boxes, works.
Let me repeat. Mailing mail, works.
Please pay attention to how things might work out for you:
![]() |
shay ✨ (@ivanatheruler) |
|
It should not be this hard to talk to a live person on the phone @sprintcare
|
|
![]() |
Mike Allen (@Mike_Allen_Jr) |
![]() |
Mike Allen (@Mike_Allen_Jr) |
|
@Icky_Vicki00 they suck, my phone messing up, I call *2 and u can’t talk to nobody no more, I hit 0 to talk to a live person and it hung up
|
|
![]() |
#FreeCreditReport (@freecreditrepor) |
|
#poBox4191
@djmsgm write a letter to @sprint using PO box 4191 cc @6502838008 Carol Stream 60197 (?#; google sprint) |
|
![]() |
Dave McIlreath (@djmsgm) |
|
@sprintcare it is bullshit that I cannot get a live person to talk to about Sprint trying to double charge me for my phone.
|
|
![]() |
#FreeCreditReport (@freecreditrepor) |
|
#poBox4191
@djmsgm write a letter to @sprint using PO box 4191 cc @6502838008 Carol Stream 60197 (?#; google sprint) |
|
![]() |
Dave McIlreath (@djmsgm) |
|
@freecreditrepor @sprint @6502838008 Who the f**k writes letters in this day and age. Any of their customers should be able to call and speak to a live person about any issues
|
|
![]() |
CEO of Duck9, Larry (@6502838008) |
|
Patterns.
Often at a cocktail party when someone tells their [fico] story of sorrow… the plot spoiler = “Sprint”#PObox4191 #cs183duck9 twitter.com/djmsgm/status/… |
|







Duck9 is a credit score prep program that is like a Kaplan or Princeton Review test preparation service. We don't teach beating the SAT, but we do get you to a higher credit FICO score using secret methods that have gotten us on TV, Congress and newspaper articles. Say hi or check out some of our free resources before you pay for a thing. You can also text the CEO:







