John Calamos

**John P. Calamos, Sr.** (an haife shi a shekara ta 1940) ɗan kasuwa ne ɗan ƙasar Girka - Ba'amurke wanda ya kafa Calamos Asset Management, wanda ke kula da kadarorin dala biliyan 35 a madadin cibiyoyi da masu zuba jari,  a shekara ta 1977. Tsohon soja na Yaƙin Vietnam, ya yi aiki a matsayin Matukin Jirgin Sama na Sojan Sama /Mai Kula da Jiragen Sama na Forward tare da sa'o'i sama da 900 na yaƙi. Calamos ya sami digiri na farko a fannin kasuwanci da tattalin arziki daga Cibiyar Fasaha ta Illinois a shekara ta 1963 da kuma digiri na MBA a shekara ta 1970, kuma a halin yanzu yana aiki a Kwamitin Amintattu na IIT.  Haka kuma yana aiki a matsayin Shugaban Gidan Tarihi na Hellenic na Ƙasa. 

Shi manajan asusun haɗin gwiwa ne kuma hamshakin attajiri ne mai kuɗi da aka kiyasta yana da darajar dala biliyan 2.7 a cewar Forbes.  Calamos ya gina sunarsa yana saka hannun jari a cikin takardun kuɗi masu canzawa kuma ya rubuta littattafai biyu: Zuba Jari a cikin Asusun Canji: Cikakken Jagorar ku ga Hadarin da Lada (Longman Financial Services Publishing)  da kuma Asusun Canji: Sabbin Kayan Aiki, Dabaru na Fayiloli, da Nazarin Kimantawa (McGraw Hill). 

## Rayuwar farko
Ɗan baƙi 'yan Girka ne, Calamos an haife shi kuma ya girma a West Side na Chicago kuma ya girma yana zaune a wani gida a saman shagon kayan abinci na iyayensa a kan titin 5100 na West Division St. Tun yana matashi ya gano wasu tsoffin takaddun shaida na hannun jari a ɗakin baya na shagon kayan abinci. Duk da cewa ba su da amfani, ya ce sun jawo sha'awarsa ga saka hannun jari. A lokacin karatunsa na kwaleji, ya shawo kan mahaifiyarsa ta goyi bayan saka hannun jari na dala $5,000. Daga cikin hannun jarin da ya saya akwai Texas Instruments wanda darajarsa ta ninka sau uku. Calamos, ɗan kasuwa na tsawon rayuwarsa, ya ba da kuɗin karatunsa da kuɗin shiga daga jerin kayan wanke-wanke, kuma ya zama matukin jirgi na soja a lokacin Yaƙin Vietnam kafin ya fara aikinsa a matsayin mai ba da shawara kan saka hannun jari 

## Ilimi da aikin soja
Calamos ya yi karatu a Cibiyar Fasaha ta Illinois, wacce aka fi sani da Illinois Tech. Sha'awarsa ta farko a fannin gine-gine ta fara ne a fannin gine-gine, duk da haka ya canza fanninsa zuwa kasuwanci da tattalin arziki, inda ya sami digiri na farko a shekarar 1963, yayin da kuma yake karatun falsafa. Sau da yawa yana nuna falsafar da ta koya masa yin tambayoyi game da zato da kuma tunani mai zurfi, wanda ya danganta da yawancin nasarorin da ya samu 

A shekarar 1965, Calamos ya halarci makarantar koyon tukin jirgin sama a sansanin sojojin sama na Webb da ke Big Spring, Texas . Shekara guda bayan haka, ya yi ta shawagi da jiragen sama masu ƙarfi da daddare a cikin horo. Ya yi aiki na tsawon shekaru biyar, ciki har da shekara guda a Vietnam inda ya yi tafiyar kusan sa'o'i 900 na yaƙi.  A shekarar 1969, an ba shi lambar yabo ta Distinguished Flying Cross. 

A shekarar 1970, Calamos ya sami digirin MBA daga IIT.

## Gudanar da Kadarorin Calamos
Calamos, wanda wani lokacin ake kira "Sarkin Haɗin Canji ,"  ya sami dukiyarsa ta hanyar kafa da kuma ɗaukar kamfanin Calamos Asset Management da ke Naperville, Illinois, a bainar jama'a, wani kamfani mai asusun haɗin gwiwa wanda ya zuwa shekarar 2007 ya kula da kadarorin kusan dala biliyan 43.  Ya zuwa watan Satumba na 2016, kadarorin da ke ƙarƙashin gudanarwa a kamfanin sun ragu zuwa biliyan 20.2, yayin da farashin hannun jari na kamfanin ya ragu zuwa kusan rabin abin da yake a shekarar 2014. 

A watan Maris na 2016, Calamos ya ajiye mukamin shugaban kamfanin bayan ya shafe shekaru biyu yana fama don sauya koma bayan da aka samu a harkokin kasuwanci da farashin hannun jari na kamfanin. Ya ci gaba da rike mukamin Shugaba kuma Babban Jami'in Zuba Jari kuma a shekarar 2017 ya jagoranci wata kungiya da ta sake sayen Calamos Asset Management a cikin wata yarjejeniyar "ta sirri".   Calamos ya ci gaba da aiki a kamfanin. 

## Taimakon jama'a
Dai-daidai kuma ta hanyar Gidauniyar John P. Calamos, Sr., Calamos ya bayar da gudummawa ga ilimi ta hanyar tallafawa Cibiyar Fasaha ta Illinois (Illinois Tech) da Gidan Tarihi na Ƙasa na Hellenic, waɗanda ke cikin asalin ƙasarsa ta Chicago. Ya ɗauki nauyin baje kolin, The Greeks, a Gidan Tarihi na Field, wanda ya haifar da wani shirin PBS mai sassa uku mai suna iri ɗaya. 

A shekarar 2011, Calamos, wani amintaccen Illinois Tech Life Truster kuma memba na Stuart School of Business Board of Advisors, tare da matarsa Mae, sun bayar da dala miliyan 10 ga jami'ar, wani ɓangare na wanda ya kafa kujeru biyu masu albarka, ɗaya a kasuwanci da kuma na biyu a falsafa, binciken da ya saba faɗi yana da mahimmanci ga nasararsa. A shekarar 2016, an saka John FO Bilson a matsayin shugaban makarantar kasuwanci ta John and Mae Calamos Stuart, kuma a shekarar 2018, an saka JD Trout a matsayin shugaban falsafar John and Mae Calamos. 

Wani mazaunin Aurora, IL, mazaunin Naperville, IL, mai kamfaninsa na Calamos Real Estate ya kammala faɗaɗa harabar CityGate Centre mai fadin eka 25, wanda aka sani da CityGate North, wanda aka yi hasashen zai kawo ayyukan gini 500 da kuma ayyukan aiki na cikakken lokaci da na ɗan lokaci sama da 100 a yankin. An yi hasashen cewa faɗaɗa harabar CityGate Centre mai fadin eka 25, wadda aka fi sani da CityGate North, za ta kawo ayyukan gini 500 da kuma ayyukan aiki na cikakken lokaci da na ɗan lokaci sama da 100 a yankin. Bugu da ƙari, abubuwan da suka faru kamar gasa da baje kolin kayan tarihi za su taimaka wajen tallafawa wuraren masauki 17 da ke aiki a Naperville, da kuma yankunan da gidajen cin abinci da yawa ke zaune. Ya sami amincewar Ofishin Magajin Garin Naperville Steve Chirico da kuma Naperville Development Partnership, wata ƙungiyar ci gaban tattalin arziki ta gwamnati/masu zaman kansu wadda ke haɓaka sha'awar kasuwanci a Birnin Naperville.

## Suka
A shekara ta 2007, wani mai zuba jari mai fafutuka ya soki Calamos wanda ya yi kira da a ƙara ɗaukar nauyi da riba mai yawa da kuma damuwa game da yiwuwar yin ciniki da kai. 

A watan Satumba na 2016, an ruwaito cewa wani tsohon ma'aikacin Calamos ya shigar da ƙarar fallasa a kan kamfanin da Calamos da kansa bayan ya aika imel ga Calamos da wasu manyan jami'ai uku yana nuna damuwa game da "rage kadarori, mummunan sakamakon kuɗi, tsarin tsada mai yawa, rikice-rikicen sha'awa da motsin ma'aikata, iyawa da jujjuyawar kuɗi."  A lokacin, wani jami'in Calamos ya kira ƙarar "ba ta da amfani" kuma ya lura cewa mai ƙara yana da tarihin shigar da ƙarar shari'a a kan ma'aikatansa; ƙarar da aka shigar a Kotun Gundumar Amurka (Sashen Gabashin Gundumar Arewa) na Illinois an yi watsi da ita da son kai.  [Shari'a: 1:16-cv-09314 Takardar #: 41 An shigar: 10/19/17 Shafi na 1 na 1 Shafi ID #:423] 

## Manazarta