---
title: "18 Growth-stage Investors in Massachusetts: 16 in Boston"
last_updated: "2026-11-06"
rows: "18"
free_rows: "10"
source: "SEC filings"
canonical: "https://theinvestordatabase.com/lists/growth-investors-in-massachusetts/"
---

# 18 growth-stage investors in Massachusetts, including 16 in Boston

We list 18 growth-stage investors in Massachusetts as of November 2026: each has an SEC filing on file, and the list was last checked on 6 Nov 2026. The cities with the most head offices on this list are Boston (12), Waltham (2) and Westborough (1). 16 of the 18 are in the Boston metro area, so this page is also our list of growth-stage investors in Boston.

- 18 investors
- 9 with a fund filing or dated deal in the last 12 months
- $250M median fund size on file (SEC Form D, 14 firms)
- 110 named decision-makers on file

## First 10 of 18 growth-stage investors in Massachusetts

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Volition Capital | VC firm | Boston, MA | Growth | Data, Marketing Tech, AI, Media | New fund, Sep 2026 | $875M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/volition-capital/ |
| MVM Partners LLP | VC firm | Boston, MA | Growth | Healthtech, Biotech, Medtech | Portfolio news, Jun 2026 | $1.0B (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/mvm-partners-llp/ |
| Transformation Capital | VC firm | Boston, MA | Growth | Healthtech, Medtech | New fund, Sep 2026 | $800M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/transformation-capital/ |
| Wave Equity Partners | VC firm | Boston, MA | Growth | Energy, Industrial Tech, Climate Tech, Mobility | New fund, Sep 2026 | $250M (SEC Form D, 2023) | 2026-11-04 | https://theinvestordatabase.com/investors/wave-equity-partners/ |
| HLM Investment Partners | VC firm | Waltham, MA | Growth | Healthtech, Medtech | New fund, Aug 2026 | $61M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/hlm-investment-partners/ |
| Bioventures Investors | VC firm | Westborough, MA | Growth | Healthtech, Future of Work, Fintech, Medtech | New deal, Apr 2025 | $350M (SEC Form D, 2020) | 2026-11-05 | https://theinvestordatabase.com/investors/bioventures-investors/ |
| One Way Ventures | VC firm | Boston, MA | Pre-seed, Seed, Growth | AI, SaaS, Fintech, Deep Tech | New fund, Jan 2026 | $60M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/one-way-ventures/ |
| Causeway | VC firm | Cambridge, MA | Growth | Media, Gaming, Consumer, SaaS | New fund, Nov 2024 | $100M (SEC Form D, 2024) | 2026-11-05 | https://theinvestordatabase.com/investors/causeway/ |
| Agent Capital | VC firm | Waltham, MA | Seed, Growth | Healthtech, Biotech | New fund, Feb 2026 | $100M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/agent-capital/ |
| Wavecrest Growth Partners | VC firm | Boston, MA | Growth | AI, SaaS, B2B, Data | New fund, Jul 2025 | $450M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/wavecrest-growth-partners/ |

You are seeing 10 of 18. The full list adds 8 more investors and 110 named decision-makers.

Get all 18 investors and 110 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/growth-investors-in-massachusetts
This page: https://theinvestordatabase.com/lists/growth-investors-in-massachusetts/

## 16 growth-stage investors in Boston
8 of the 16 have a fund filing or a dated deal in the last 12 months; the median fund size on file is $250M (SEC Form D, 12 firms); the most recent fund filings are from BCV Emerge (Oct 2026), Transformation Capital (Sep 2026) and Wave Equity Partners (Sep 2026); of the 16 with a stage on file, growth-stage (16), seed (6) and pre-seed (3); the count covers the metro area, by city: Boston (12), Waltham (2) and Cambridge (1); the paid file holds 100 named decision-makers for them.
The first 5 in list order: Volition Capital, MVM Partners LLP, Transformation Capital, Wave Equity Partners and HLM Investment Partners.

## Method and limits
- Source: All 18 rows carry an SEC filing (Form D or Form ADV). All 18 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule: Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Stage: the firm states that it invests at growth-stage. Place: head office in Massachusetts.
- Order: Activity score out of 100: recency of the latest fund filing or dated deal (40: full marks within 3 months, then stepping down at 6, 12 and 24 months), stage focus (15: all of it when growth-stage is the only stage the firm states, split evenly when it states more), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (20) and completeness of the public record (10). Stage and regional focus are our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Fill rates: Of 18 rows: stage 18, sector 18, fund size 16, website 18. In the paid file: named decision-makers on 17 rows, firm email on 10, LinkedIn page on 11, check size on 0.

## Questions
### How many growth-stage investors in Massachusetts are there?
We list 18 as of November 2026. 9 of the 18 have a fund filing or a dated deal in the last 12 months. The cities with the most are Boston (12), Waltham (2) and Westborough (1).

### Which growth-stage investors in Massachusetts raised a new fund in the last 12 months?
7 of the 18 have a fund filing dated in the last 12 months. The most recent on this list are BCV Emerge (Oct 2026), Transformation Capital (Sep 2026) and Wave Equity Partners (Sep 2026).

### What is the typical fund size of growth-stage investors in Massachusetts?
The median fund size on file for this list is $250M, across the 14 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 4 do not disclose a size there.

### How do I contact growth-stage investors in Massachusetts?
The paid file holds 110 named decision-makers across 17 of these 18 and a firm email for 10. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.

### Where does the data on growth-stage investors in Massachusetts come from?
All 18 rows have an SEC filing on file (Form D or Form ADV). Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 6 Nov 2026 at the latest. The whole file is re-verified twice a year.