John J. West Jr.
InvestorFounderCo-founder at Team Whistle
Cambridge, Massachusetts, United States
FoundedTeam Whistle
About
John J. West Jr. is a Cambridge, Massachusetts entrepreneur who founded three companies across environmental services, procurement consulting and digital sports media. After earning an engineering degree from Worcester Polytechnic Institute, he founded the environmental firm that became ENSTRAT in 1989 and sold it in 1996. He later founded Silver Oak Solutions in 1999; CGI acquired the procurement and spend-management business in 2005 for approximately $21.8 million, and West helped integrate it. An idea developed in 2008 became The Whistle, later Whistle Sports and Team Whistle, a youth-oriented sports and entertainment network that formally launched its multi-channel platform in 2014. West served as founder, CEO and chairman, raised substantial outside financing, and transitioned to executive chairman when Michael Cohen became CEO in 2020. Eleven Sports acquired Team Whistle in 2021 and West joined the expanded group’s board; DAZN completed its acquisition of Eleven and Team Whistle in February 2023. Harvard identifies him as an MBA 1995 alumnus, former Harvard Alumni Association president and 2024 HAA Award recipient. Public evidence supports operating, governance and fundraising experience, but not a standalone institutional investment practice or a public personal-check portfolio.
Invests in
Creator EconomyEnterprise SoftwareMedia & Entertainment
Beyond investing
- Founded
- Harvard Magazine reported that West, Mark Adams and their families discussed the gap in child-appropriate sports media during a 2008 trip. West framed the opportunity as supplying positive digital content that could encourage activity rather than simply adding screen time.
- Awards
- Harvard identifies West as a past HAA president, former president of Harvard Alumni Entrepreneurs, and a 2024 HAA Award recipient. Its biography says he founded, grew and sold three companies over 30 years and describes Team Whistle's broad social reach.
- More
- Harvard Business School's 2015 case says Whistle Sports had attracted more than 54 million subscribers across major platforms, established professional-league partnerships, assembled 225 YouTube partner channels and raised $32 million in Series B financing. These are company metrics, not West's personal audience or proceeds. In September 2020 Team Whistle announced that Michael Cohen would replace founder John West as CEO and join the board, while West would remain full-time executive chairman and continue serving as a director. No evidence in the reviewed announcement suggests a misconduct-related departure. Aser announced that portfolio companies Eleven Sports and Team Whistle would combine, with West joining the expanded Eleven Group board. Variety reported that Team Whistle had raised about $141 million and that Aser was buying out the remaining investors; transaction terms and West's personal proceeds were not disclosed. DAZN announced the proposed acquisition in September 2022 and completed it on February 15, 2023. The completion release describes Team Whistle as a US-headquartered social-media creative agency with more than 700 million followers across channels and approximately five billion monthly social views. Those are company-reported reach figures, not independently audited figures or West's personal audience.
From John's own website — common ground for a warm intro.
Co-founder at Team Whistle
Intro paths
In turn, John can intro founders to Team Whistle's investors below.
Team Whistle's investors · 2
Experience
- Whistle Holdco, LLCBoard of Directors, Chairmancurrent2021 — presentBoston, Massachusetts, United States
- Eleven Holdco, LLPBoard of Directorscurrent2023 — presentLondon Area, United Kingdom
- ELEVEN SPORTS HQBoard Member and Chief Strategy Officer2021 — 2023London Area, United Kingdom
- Team WhistleFounder, CEO, Chairman2008 — 2021New York City Metropolitan Area
- CGIDirector2005 — 2007Montreal, Quebec, Canada
- Silver Oak SolutionsFounder, CEO, Chairman1999 — 2005Boston, Massachusetts, United States
- Mitchell Madison GroupPartner1997 — 1999New York City, NY
- EnstratFounder and CEO1989 — 1996Greater Boston
Skills & more
+11 more
Start-upsStrategic PartnershipsStrategyDigital MediaMarket ResearchContract NegotiationCorporate DevelopmentLeadershipManagement ConsultingProduct ManagementVenture CapitalFrom John's professional profile.
Investments
Board seats
ELEVEN GroupTeam Whistle
Per curated public sources.
Founder fit — who John backs
West's public record suggests practical relevance to founders building media, creator-economy, sports, enterprise-services or acquisition-driven companies, especially where fundraising, partnerships, governance and exits matter. This is operating-pattern inference, not a published investment mandate.
No reliable public evidence supports treating West as an institutional venture capitalist, assigning him a standard check size, or presenting Whistle's investor list as his personal portfolio.
How to pitch
If seeking operating advice, lead with audience evidence, distribution economics, partnership structure, brand safety, governance needs and a credible path from growth to strategic transaction. Confirm his current role and appetite directly before treating him as an investor.
Sectors: sports media, digital video, creator economy, media technology, enterprise services
Editorial inference from John's portfolio, writing and public record — not a published mandate.
Investment themes
3 documented themes from John's essays, talks and portfolio, grouped by what they say about founders.
▶More themes3
Positive sports media for younger viewers2008
West's founding thesis was that younger viewers consumed media differently and lacked an age-appropriate, positive digital sports destination.
For founders: Define an underserved audience through observed behavior and design distribution and brand standards around that audience.
Partnership-led multi-platform scale2014
Whistle combined professional-league relationships, creator channels and social distribution rather than relying on traditional live-game rights.
For founders: Build differentiated supply and distribution partnerships before assuming owned content alone creates reach.
Succession and strategic combination2020
West moved from CEO to executive chairman, then joined Eleven governance through acquisition and the later DAZN transaction.
For founders: Separate founder identity from the CEO title and plan governance transitions around the company's next stage.
Podcasts & interviews
featuring John J. West Jr.Passionate commitment is a key to being a creator, says The Whistle’s John West
WeWork · wework.com
The Whistle, an interactive venture, aims to capture the sporting kid market
Harvard Magazine · harvardmagazine.com
John West, “Power of Influencer Content”
The Sports Entrepreneurs Podcast · podcast.marcusluer.com
Frequently asked questions
- Is this John West connected to the UK fashion retailer Whistles?
- No reliable reviewed source supports that interpretation. The fashion company's complete public officer history contains no John West, while SEC, Companies House, official company and Harvard records repeatedly connect John J. West Jr. to Whistle Sports and Team Whistle.
- Why is the submitted organization spelled “Whistles”?
- The most likely source is a possessive: a 2014 profile calls him “The Whistle’s John West,” and its URL encodes that phrase as “whistles-john-west.” The dossier corrects the organization to Team Whistle while retaining the submitted value and baseline slug.
- Did John West found the pet-tracking company Whistle?
- No. Fortune identifies Ben Jacobs, Kevin Lloyd and Steven Eidelman as that company's founders. John J. West Jr. founded the separate sports-media company.
- What happened to Team Whistle?
- Eleven Sports acquired and combined with Team Whistle in 2021. DAZN announced an agreement to acquire the Eleven businesses in 2022 and completed the acquisition, including Team Whistle, on February 15, 2023.
- Is John West an investor?
- He has documented fundraising, board and transaction experience and says he seeded Team Whistle, but the reviewed public record does not establish a dedicated venture fund, repeat personal-check portfolio, current investment thesis or standard check size. He should be treated primarily as an operator and board adviser unless he confirms otherwise.
- Who is John J. West Jr.?
- John J. West Jr. is a Cambridge, Massachusetts entrepreneur who founded three companies across environmental services, procurement consulting and digital sports media. After earning an engineering degree from Worcester Polytechnic Institute, he founded the environmental firm that became ENSTRAT in 1989 and sold it in 1996. He later founded Silver Oak Solutions in 1999; CGI acquired the procurement and spend-management business in 2005 for approximately $21.8 million, and West helped integrate it. An idea developed in 2008 became The Whistle, later Whistle Sports and Team Whistle, a youth-oriented sports and entertainment network that formally launched its multi-channel platform in 2014. West served as founder, CEO and chairman, raised substantial outside financing, and transitioned to executive chairman when Michael Cohen became CEO in 2020. Eleven Sports acquired Team Whistle in 2021 and West joined the expanded group’s board; DAZN completed its acquisition of Eleven and Team Whistle in February 2023. Harvard identifies him as an MBA 1995 alumnus, former Harvard Alumni Association president and 2024 HAA Award recipient. Public evidence supports operating, governance and fundraising experience, but not a standalone institutional investment practice or a public personal-check portfolio.
- Where does John J. West Jr. work?
- John J. West Jr. is Co-founder of Team Whistle.
- What does John J. West Jr. invest in?
- John J. West Jr. invests in Creator Economy, Enterprise Software, Media & Entertainment.
- What companies did John J. West Jr. found?
- John J. West Jr. founded Team Whistle.
- What boards does John J. West Jr. sit on?
- John J. West Jr. holds tracked board seats at ELEVEN Group, Team Whistle.
- Where did John J. West Jr. go to school?
- John J. West Jr. studied at Harvard Business School (MBA); Worcester Polytechnic Institute (BS, Engineering).
- What awards has John J. West Jr. received?
- Harvard identifies West as a past HAA president, former president of Harvard Alumni Entrepreneurs, and a 2024 HAA Award recipient. Its biography says he founded, grew and sold three companies over 30 years and describes Team Whistle's broad social reach.
- What podcasts and interviews feature John J. West Jr.?
- Tracked appearances include "Passionate commitment is a key to being a creator, says The Whistle’s John West", "The Whistle, an interactive venture, aims to capture the sporting kid market", "John West, “Power of Influencer Content”".
Same school
Also attended Harvard Business School2,000
+ 1,994 more
Also attended Worcester Polytechnic Institute35
+ 29 more
Shared employers
Also worked at ELEVEN SPORTS HQ1
Also worked at Team Whistle2
Also worked at CGI21
+ 15 more