5x founder

Jeffrey Douglas

President + Director: RRE Ventures Acquisition Corp (Nasdaq: RREV) :: Managing Member at 57O Investments :: YCombinator (‘22) and TechStars (‘11) alum.

Founder

Onboard.io· Winter 2022🇺🇸 United States

in LinkedIn 𝕏 @jde1981

2026Investor· 57O Investments

Founder · since 2000

Company

57O Investments

Role

Investor

current

Stage

—

no public source

Raised

—

no public source

Based

Miami Beach, Florida, United States

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Onboard.io

Manage & automate customer onboarding and implementation

Winter 2022

Experience

Career

RRE Ventures Acquisition Corp.
President · Boca Raton, Florida, United States · 2026 – Present
2026
57O Investments
Investor · Miami Beach, Florida, United States · 2026 – Present
2026
Underdog
Angel Investor · 2020 – Present
2020
Kin Insurance
Angel Investor · 2017 – Present
2017
Signal Advisors
Angel Investor · 2020 – Present
2020
Landeed | YC
Angel Investor · 2022 – Present
2022
Alt
Angel Investor · 2020 – Present
2020
Onboard.io - (YC W22) Customer Onboarding Software
Founder
Founder · 2020 – 2025
2020
Forbes Technology Council
Official Member of Forbes Technology Council · 2017 – 2019
2017
Ambassador Software
Founder
Founder & CEO · Greater Detroit Area · 2009 – 2018
2009
Funded By Night
Founder
founder · 2010 – 2011
2010
Finest Affiliates, LLC
Founder
Founder, Co-Owner · 2005 – 2006
2005
eSparty.com
Founder
Founder · 2000 – 2003
2000

Bio

Managing member of 57O INVESTMENTS, investing in early stage startups. Founder of Onboard (YC W22) (https://onboard.io), a B2B SaaS to streamline onboarding for every customer. Previously founded ZFERRAL INC aka Ambassador (TS NYC 2011) (https://getambassador.com), scaled to about 50 people before selling in 2018. I also enjoy angel investing, stock trading & sports.