
Main Street Advisors
Main Street Advisors is a boutique investment and merchant banking firm founded in 1997 by Paul Wachter. The firm serves as a strategic advisor to and invests capital alongside influential people and businesses in media, music, entertainment, and sports, targeting minority and non-control investment opportunities across consumer products, health & wellness, IT, and financial services.
They made 1 investments in the last 12 months. Their most common stage is series-a (43% of deals). Average disclosed round size is $40.2M (across 20 rounds with reported amounts).
Portfolio
16
Fund Size
$1.1B
Top Stage
Series A
Last 12 Mo
1
Team
Robert Harris
Director of Information Technology
Justin Yi
Principal
Mona Sekhon
Vice President, Investment Operations
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| Series A | $13M | May 2026 | |
| Series A | $14M | Feb 2024 | |
| Series A | $20M | Feb 2024 | |
| Series B | $15M | May 2022 | |
| Series A | $50M | Sep 2021 | |
| MMahana Therapeutics | Series B | $61M | Aug 2021 |
| MMahana | Series B | $81M | Jan 2021 |
| Growth | $48M | Oct 2020 | |
| HHound Labs | Series D | $30M | Jan 2019 |
| Unknown | $15M | Jan 2018 | |
| BBeautyCon Media | Series A | $9M | Jan 2017 |
| Growth | $18M | Jan 2016 | |
| Series A | $48M | — | |
| Series A | $24M | — | |
| Series A | $20M | — | |
| Series B | $20M | — | |
| Growth | $190M | — | |
| Unknown | $10K | — | |
| HHound Labs | Series B | $8.1M | — |
| PPelage | Series B | $120M | — |
| PPelage | Series A | — | — |
Top Co-Investors
Last updated: 9 September 2026