12
166 2nd is the single-family office of WeWork co-founder Adam Neumann and his wife Rebekah Neumann, established in 2019 and based in New York City. It invests Adam Neumann's private capital across real estate, fintech, proptech, crypto, and healthtech businesses, targeting early-stage and growth-stage ventures.
36% of their portfolio is in E-Commerce & Marketplace. Average disclosed round size is $92.8M (across 6 rounds with reported amounts).
Portfolio
7
Fund Size
$700M
Top Stage
Series A
Last 12 Mo
0
Team
MF
Max Fink
Managing Partner
IS
Ilan Stern
Chief Investment Officer
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
11 investments
Top Co-Investors
Monashees4 shared
Soros Fund Management4 shared
Ribbit Capital4 shared
SoftBank Latin America Fund3 shared
Greyhound Capital3 shared
D1 Capital Partners2 shared
Endeavor2 shared
General Catalyst2 shared
Y Combinator2 shared
Orange DAO2 shared
Jefferies2 shared
Tencent Investment1 shared
Angel Invest1 shared
The Goldman Sachs Group, Inc.1 shared
Human Ventures1 shared
SoftBank Vision Fund1 shared
Starwood Capital Group1 shared
Samsung Next1 shared
a16z crypto1 shared
Last updated: 27 September 2026