S
SecondMarket
SecondMarket is a seed to Series D stage investment firm. It has made 3 investments. 60% of their portfolio is in Developer Tools. Average disclosed round size is $96.0M (across 5 rounds with reported amounts).
Portfolio
3
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
5 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series D | $400M | Jan 2026 | |
| Series C | $40M | Feb 2019 | |
| Series B | $25M | Feb 2018 | |
| Series A | $14M | Dec 2015 | |
| Seed | $1.2M | Jan 2012 |
Top Co-Investors
Greylock Partners2 shared
Index Ventures2 shared
Y Combinator1 shared
FF Angel1 shared
Rough Draft1 shared
Iconiq Capital, LLC1 shared
INDIE1 shared
Dropbox Ventures1 shared
Kleiner Perkins1 shared
Sequoia Capital1 shared
Last updated: 27 September 2026