Question: Who has a bigger American based platform, Dave Coskunian or Alexis Ohanian?

Context paragraphs:
True Link: True Link Financial, Inc. is a San Francisco, California based financial services firm that offers investment accounts and debit cards customized for seniors.  Notable investors include Y Combinator, Cambia, Mitch Kapor, Alexis Ohanian, Eric Ries, and Matt Cutts.

Initialized Capital: Initialized Capital is a venture capital fund founded in 2011 and headquartered in San Francisco.  It was founded by Alexis Ohanian and Garry Tan.  As of 2016, it has raised $46.15M in funds.

Christopher Slowe: Christopher Brian Slowe (born November 8, 1978, Boston, MA) is an American businessman.  He gained his PhD in Physics from Harvard, went on to co-found reddit, with Aaron Swartz, Alexis Ohanian and Steve Huffman.  He later departed reddit and began work for Hipmunk, where he has been Chief Scientist since 2010.

Simplify360: Simplify360 is a Social Business Intelligence platform which has a suite of software for marketing and customer service departments.  Simplify360 allows businesses to carry out social media monitoring, social media engagement, social crm, social media analytics and social media marketing.  It is a Saas based platform with a monthly subscription model.

Mister Splashy Pants: Mister Splashy Pants, or Mr. Splashypants, is a humpback whale in the South Pacific Ocean.  It is being tracked with a satellite tag by Greenpeace as a part of its Great Whale Trail Expedition, which was working to raise awareness about whales threatened by the Japanese Fisheries Agency's plan to hunt 50 humpback whales.  The whale's name was chosen in an online poll that garnered attention from several websites, including Boing Boing and Reddit, quickly becoming an internet meme.  Mister Splashy Pants became the subject of a TED Talk by Reddit co-founder Alexis Ohanian, titled "How to make a splash in social media."

Dave McDonald (radio personality): David Dodd "Dave" McDonald (born November 1, 1977), also known as East Side Dave and Davey Mac, is an American radio personality.  He currently co-hosts the Morning Rat Race with Carl & Dave (and Gotts) on WRAT 95.9 FM.  Additionally he hosts an online video program, The East Side Dave Show, which is also available in audio form.  This show is part of the fee based platform.  McDonald is also the former on-air producer for The Ron and Fez Show on Sirius XM Satellite Radio, where he also hosted The Davey Mac Sports Program XL.

Dave Coskunian: Davit “Dave Coskunian” Çoşkun was a Turkish-American soccer player of Armenian descent who earned three caps with the U.S. national team.  He played one season in the National Professional Soccer League and one in the North American Soccer League.

JAM8: JAM8 is an artist's and repertoire based platform founded by Indian music composer Pritam, the platform aims at nurturing and honing new music talent and giving them a platform to show their music in the mainstream Indian music.

ThinCats: ThinCats is an online peer-to-peer lending platform that allows investors to make loans directly to businesses.  ThinCats focuses on secured loans, which helps protect a lenders investment in case a borrower fails to repay.  Since its launch in 2011, ThinCats has facilitated over 750 loans providing funds of over £205 million to businesses.  The UK based platform has over 5,600 members as of December 2016 and is part of the Peer-to-Peer Finance Association, the self-regulating industry body.

Alexis Ohanian: Alexis Kerry Ohanian, (born April 24, 1983) is an American Internet entrepreneur and investor, who is co-founder and executive chairman of the social news website Reddit.  He also co-founded the early stage venture capital firm Initialized Capital, helped launch the travel search website Hipmunk, and started the social enterprise Breadpig.  Ohanian is based in San Francisco, and was a partner at Y Combinator.

Supporting paragraphs: Dave Coskunian Alexis Ohanian
Answer: Alexis Kerry Ohanian