500Friends
AcquiredYC W10San Francisco, US · Founded 2009 · 51 employees · 2 known investors
Find your way into 500Friends
998 people in our graph share verified history with the 500Friends team — schools, employers, funds. One of them is your warm intro.
Wesley Chanunlockedknows Hong Hu · together at Flexport (overlapped)
×4knows the team · via Goldman Sachs
knows the team · via Partnerize
×4knows the team · via University of California, Berkeley
×2knows the team · via Brandeis University
500Friends, now part of Merkle Loyalty Solutions, provides strategy, software, and analytics services to help customer-facing businesses design and manage loyalty programs that increase retention and revenue.
Founders & leadership· Y Combinator alumni (W10)
500Friends was founded in 2009 by Hong Hu and Justin Yoshimura.
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Justin YoshimurainFounderJustin Yoshimura founded 500Friends, a loyalty and retention marketing platform for retailers that merged with Merkle in 2014. He previously built and sold a marketplace for unlocked cell phones at age 19, and has invested in early-stage companies across consumer internet and SaaS.30 Under 30 2012
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MATT GILBERTinSenior Vice President & General Manager, Loyalty Solutions Group2014–2016Matt Gilbert held C-level positions at multiple public and venture-backed companies, including CEO of Pepperjam (which he grew to $15M EBITDA before its acquisition by Partnerize) and co-founder/COO of 500Friends (which raised $12M and was acquired by Merkle). He previously served as SVP of revenue at Webloyalty, where he scaled global revenue from $90M to $300M, and in senior roles at IAC subsidiaries including Ask.com and IAC Advertising Solutions.
Board
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ERIC CHINBoard director
Investors · 2
Reported raises · per SEC filings
Form D private placements$6M disclosed across 1 round · 2012
▶$6MraisedMar 2012 · 36 investors · OtherRule 506(b)
▶$6MraisedMar 2012 · 36 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- MATT GILBERTExecutive Officer, Director
- JUSTIN YOSHIMURAExecutive Officer, Director
- ERIC CHINDirector
- Offering amount
- $6M
- Amount sold
- $6M
- First sale
- Mar 2012
- Incorporated
- Corporation, Delaware, 2009
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does 500Friends do?
- 500Friends, now part of Merkle Loyalty Solutions, provides strategy, software, and analytics services to help customer-facing businesses design and manage loyalty programs that increase retention and revenue.
- Who founded 500Friends?
- 500Friends was founded by Hong Hu, Justin Yoshimura in 2009.
- Who are 500Friends's investors?
- 500Friends's investors include Quest Venture Partners, Y Combinator.
- How much funding has 500Friends raised?
- 500Friends has disclosed $6M raised across 1 round.
- Where is 500Friends headquartered?
- 500Friends is headquartered in San Francisco, US.


