Jo 'Fearless' Graylock

Jo 'Fearless' Graylock was the Design Director of League of Legends at Riot Games.

About

Graylock was previously a Systems Designer at Obsidian Entertainment working on South Park: The Stick of Truth and Neverwinter before joining Riot Games Inc.

Contributions

Champion Rework

Sona, Maven of the Strings^[1]

Systems Design

Runes Reforged (Partly with Jordan 'Wrekz' Anton, Reina 'Reinboom' Sweet, and Stash 'Stashu' Chelluck)^[2]^[3]^[4]
Elemental Dragons (Partly with Bryan 'CatchesAxes' Salvatore)

Game Modes

Nexus Blitz (Partly with Jordan 'Wrekz' Anton, Stephen 'Mortdog' Mortimer, Daniel 'ZenonTheStoic' Klein, and August 'jinxylord' Browning)^[5]
Ultra Rapid Fire^[6]

References

Riot Games Staff

List of people without article
Leadership		Chris Enock Brandon 'Ryze' Beck Greg 'Ghostcrawler' Street Marc 'Tryndamere' Merrill Scott Gelb Steve 'Pendragon' Mescon Toa 'Iceburrg' Dunn Tom 'Zileas' Cadwell
Corporate		Brandon 'Ryze' Beck Liz Quintero Marc 'Tryndamere' Merrill Vikas Jain
Production	Executive Producer	Anna 'SuperCakes' Donlon Geoffrey 'Craftbrew' Virtue Jeff 'Kassadin' Jew Jeremy 'Brightmoon' Lee Jessica 'Safelocked' Nam Joe 'New001' Tung Leanne Loombe Michael 'Paladin' Chow Steven Snow Tom Cannon
	Producer	Adriaan 'KenAdamsNSA' Noordzij Carl 'Status Kwoh' Kwoh Cody 'Codebear' Germain Dax 'Lunchboy' Andrus Jeff 'Kassadin' Jew Jonathan 'Bellissimoh' Belliss Mark Franz Paul 'Pabro' Bellezza Richard 'MapleNectar' Henkel Ryan 'Reav3' Mireles Thomas 'Green Teej' Bourus Travis 'Volibar' George
	Assistant Producer	Aaron 'Lindorn' Smith Ryan 'RyanLaughlin' Laughlin 'TheGreatHembini'
	Associate Producer	'Gifted Wolf' Karen 'KarrieBear' Wnuk 'Stallion'
Miscellaneous Producer	Jason 'FastLoris' Lenny 'MrCrumb'
Operations		Chris Ward Chris Collier Nathan Ben-Attar
Engineering		Andrew Woo Barry Livingston Christopher McArthur Cyriaque Kouadio David Banks David Eilering George 'Fruitstrike' Skleres Jianfei Liao Joel Anderson Jonathan McCaffrey Kevin Borer Kirk Black Luke 'Rabid Llama' Rinard Michael Root Mike Matsumura Ray Perez Scott Delap Scott Gelb VerrDon Mason Vic Keenan
Art		Adam 'AdamUnicorn' Kupratis Albert Carranza Aleksandr Nikonov Aleksey Bayura Alex Flores Alex Konstad Alvin Lee Andrew 'Silver' Silver Andrew Theophilopoulos Anna 'Newmilky' Nikonova Anthony 'PastaBomb' Possobon Anton 'Manton' Kolyukh Aquatic Moon Aron Elekes Atey Ghailan Augie Pagan Avery Coleman Axis Studios Blur Studio Bo Chen Bo Lu Brandon 'Madspartan' Liao Brian King Brian Vinton Celine 'Jinny' Pak Charles 'Yideth' Liu Christian Fell Christopher 'Skeeziks' Campbell Cody 'Sstrikerr' Bunt Crow God Daniel 'Danky' Kim Daniel 'Skekses' Orive Dao Trong Le David Kegg David 'Sharpcut93' Ko David Rapoza Den 'Denwhat' Yang DragonFly Studio Duy Khanh Nguyen Edgar Monteon Eduardo Gonzalez Edmundo 'odnumde' Sanchez Efflam 'Du Couteau' Mercier Elena 'Hellstern' Bespalova Eoin Colgan Esben Lash Rasmussen Evan 'Somnicidal' Monteiro Fortiche Productions Fortune 'Fortuneee' Katherine Francesca 'ARTeapot' Farinelli Francis Tneh Gem 'Lonewingy' Lim Grafit Studio Gronoc Hector Moran Hing 'Hdot' Chui Horace 'Hozure' Hsu Hunter Gage IDEOMOTOR Studio Isaac 'iZac' Wood Izzy Medrano James Paick Jason Chan Jason '00Y00' Namgung Jason 'Lanky Tree' Chisolm Jean 'Curing' Go Jem Flores Jennifer Wuestling Jeremy Anninos Jeremy 'Jestercapp' Putnam Jesse 'Liyart' Li Jessica 'OwleyCat' Oyhenart Jojo So Jon Buran Jonathan Lee Joon 'Boogergames' Hyung Ahn Jordan Ewing Josh 'GrumpyMonkey' Singh Joshua 'HUGEnFAST' Brian Smith JiHun Lee Jin Ho 'Jino' Yang Julia Yurtsev Julian del Rey Aparicio Justin 'Earp' Albers Kan Liu Katie 'TeaTime' De Sousa Katherine 'Suqling' Su Kelly Aleshire Kelvin Huynh Kevin Jones Kyle 'PrismaPrime' Valentin Kylie Jayne Gage Kienan 'Knockwurst' Lafferty Kirsten Zirngibl Kristina Ness Larry 'TheBravoRay' Ray Leroy Strauss Lindsay 'muahahahahh' Ruiz Lisa 'Saiyaka' Thorn Luis 'Bloois' Aguas Maddy 'MissMaddy' Taylor Kenyon Maisie Yang MAR Studio Marvin Clifford Maokai Xiao Max Grecke Max 'Hexadriven' Zhang Megan 'Fairy Flan' Bayona Megan 'ZeOcelot' O'Rourke Michael Berry Michael 'IronStylus' Maurino Michal Ivan Michelle Hoefener Mike Azevedo Minoh Kim Mist XG Mitchell Malloy Mooncolony Studio Nancy 'Sojyoo' Kim Neal 'Nailock' Wojahn Oliver 'Beardilocks' McDonald Oscar 'shadowMacuahuitl' Monteon Oscar Vega Oussama Agazzoum Pan Chengwei Patrick Faulwetter Paul 'Zeronis' Kwon Polar Engine Qinghao 'Tooth Wu' Wu Rachel J. Corey Rafael Zanchetin Richard 'Chuthulu' Chu Rita 'RitaLux' Lichtwardt Rudy Siswanto Samuel Thompson Sangsoo Jeong Sean 'Raiko' Tay Shannon 'Phoenix' McSheehan Shawn Ignatius 'Mujumonster' Tan Shilin Huang Simon Dubuc Sirhaian Sixmorevodka Studio Sperasoft Studio Stanley 'Artgerm' Lau Steve Zheng Suke 'hugehugesword' Su Sunny 'Kindlejack' Pandita Taylor 'Medaforcer' Jansen Terence Cantal Tereza 'Teya' Rozumkova Thomas 'Hylia' Randby Tom Barton Trevor 'Temcampy' McTavish Tyson Murphy Victor '3rdColossus' Maury Viktor Titov Vivian 'Risu' Truong Vlad Bacescu Walker 'Star Weaver' Paulsen Wesley Keil West Studio Willem 'Tokkelossie' van der Schyf Xi Zhang Yan Li Yanmo Zhang Yekaterina Bourykina
Narrative		Aaron Dembski-Bowden Alex 'Skribbles' Yee Amanda 'Bioluminescence' Jeffrey Anthony Burch Anthony 'Ant in Oz' Reynolds Lenné Ariel 'Thermal Kitten' Lawrence Brooke Jaffe Cat Manning Conor 'fizzNchips' Sheehy Christian 'Praeco' Linke Dana Luery Shaw Daniel Couts David 'Interlocutioner' Slagle Devon 'Runaan' Giehl Elan 'Qulani' Stimmel Elyse Lemoine George 'Glorft' Krstić Graham 'Dinopawz' McNeill Ian St. Martin Iain 'Harrow' Hendry Joe 'ManWolfAxeBoss' Lansford Jared 'Carnival Knights' Rosen John 'JohnODyin' O'Bryan Kristina Atanasoski Laura Michet Laurie 'Scathlocke' Goulding Leslee 'Opeli' Sullivant Heintz Martin 'Strider212' Montgomery Mary 'a highwayman' Gumport Matthew 'FauxSchizzle' Dunn Meaghan 'Time Wizard' Bowe Melissa 'Melell' Li Michael 'CoolRadius' McCarthy Michael 'Pls' Yichao Michael 'SkiptomyLuo' Luo Odin 'WAAARGHbobo' Austin Shafer Phillip 'KneecapPhilly' Vargas Rayla 'Jellbug' Heide Robert 'Ransom' Lo Rowan Noel Williams Ryan 'Loping Cinder' Verniere Scott 'Jaredan' Hawkes Ty Sheedlo
Design	Game Design	Airship Syndicate Alexander 'Wav3break' Huang Alexander 'Xelnath' Brazie Amanda 'Bioluminescence' Jeffrey Andrei 'Meddler' van Roon Andrew 'Umbrage' Yip Andy 'fantasyworld' Ho August 'August' Browning Blake 'Squad5' Smith Bradford 'CertainlyT' Wenban Bryan 'CatchesAxes' Salvatore Brian 'FeralPony' Feeney Christina 'kitae' Norman Colt 'Ezreal' Hallam Daniel 'Maxw3ll' Emmons Daniel 'ZenonTheStoic' Klein David 'Repertoir' Capurro David 'Volty' Abecassis Double Stallion Games Ed 'SapMagic' Altorfer Glenn 'Twin Enso' Anderson Ian 'subninja' Holowka James 'Statikk' Bach Jeevun 'Jag' Sidhu Jimmy 'Beat PunchBeef' Steorts Jo 'Fearless' Graylock John 'Sotere' Frank Joe 'Hephastopheles' Ziegler Jonathan 'EndlessPillows' Fuller Jonathan '20thCenturyFaux' Herlache Jordan 'Wrekz' Anton Jordan 'BarackProbama' Checkman Justin 'Xenogenic' Hanson Katie 'Averonne' Chironis Kevin 'Captain Gameplay' Huang Kevin 'Geeves' O'Brien Leandro 'Shin Kazuo' Igawa Ribeiro Luke 'Rabid Llama' Rinard Mark 'G-Major' Sassenrath Mark 'Scruffy' Yetter Miles 'Vesh' Miller Miyuki 'Shurelia' Mitsuhashi Naomi 'NeuroCat' McArthur Nathan 'Lutzburg' Lutz Paul 'Yegg' Sottosanti Radiant Entertainment Richard 'Nome' Liu Rick 'ricklessabandon' Maher Riot Forge Rowan 'L4T3NCY' Parker Ryan 'Morello' Scott Shaun 'Unconkable' Rivera Siyang 'Issfire' Sol 'SolCrushed' Kim Stash 'Stashu' Chelluck Stephen 'Mortdog' Mortimer Steve 'Guinsoo' Feak Steven 'Coronach' DeRose Tom 'Zileas' Cadwell Trevor 'Classick' Romleski
Design	Technical Design	Alexander 'Xelnath' Brazie 'davin' Jeffrey 'Lyte' Lin Kuo-Yen 'Xypherous' Lo Reina 'Reinboom' Sweet Richard 'Brackhar' Hough Rob 'rjcombo' Garrett 'Status Kwoh'
Community		Andrew 'Tamat' Beegle Daniel 'ZenonTheStoic' Klein David 'Phreak' Turley Nika 'Nikasaur' Harper Quentin Chappet Radosław Pasternicki Steve 'Pendragon' Mescon
Quality Assurance		James Anderson Veigar Bouius
Customer Service		Jesse Perring
User Interface		Jason Cohen Travis Goetz
Marketing		Andy 'fantasyworld' Ho Cassie Parkes Chris Enock Chris Heintz Jeffrey Pfingsten Laura 'Moneypenny' Brown Kevin Cheung Matt 'Marcou' Marcou
Business Development		Jason Yeh Nicolo Laurent

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Jo 'Fearless' Graylock

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