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Romulus Capital is a Boston-based early-stage venture capital firm that invests in technology and science-enabled companies, particularly B2B firms addressing challenges in large traditional industries. Their strategy focuses on "company-building" by partnering deeply with founders from seed to pre-IPO, offering hands-on support in areas like team recruitment, customer acquisition, and go-to-market strategies.
Average disclosed round size is $11.0M (across 14 rounds with reported amounts).
Portfolio
14
Fund Size
—
Top Stage
Series A
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
14 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| AAllurion Technologies | Growth | $34M | Jan 2020 |
| PPetaGene | Seed | $2.1M | Dec 2018 |
 ZeroCater | Series B | $12M | May 2018 |
| CCeres Imaging | Series A | $2.5M | Nov 2017 |
 Allurion | Series C | $27M | Jul 2017 |
| DDisruptor Beam | Series B | $8.5M | Feb 2017 |
 EquipmentShare | Series B | $26M | Jan 2017 |
 Vyome Biosciences | Series C | $14M | Aug 2016 |
| ZeroCater | Seed | $4.1M | Aug 2016 |
| EquipmentShare | Series A | $5.5M | May 2016 |
| HHumanyze | Series A | $4M | May 2016 |
| GGinger.io | Series A | $6.5M | Nov 2012 |
 Beacon | Series A | $6.5M | — |
| EEstify | Seed | $800K | — |
Top Co-Investors
Struck Capital2 shared
Cleveland Avenue1 shared
Insight Partners1 shared
Y Combinator1 shared
Kalaari Capital1 shared
Perceptive Advisors1 shared
ff Venture Capital1 shared
Amplify.LA1 shared
Novalis LifeSciences1 shared
Khosla Ventures1 shared
True Ventures1 shared
Entrepreneur First1 shared
Last updated: 28 April 2026