MassVentures Investments & Fund Profile

Overview

Seed and early-stage venture funding for high growth startups.

Founded

1978

Deals · 12mo

1

Links

Website LinkedIn X (Twitter)

Stage focus

Seed

Series A

Geographic focus

United States

Sector focus

Information Technology

Media and Entertainment

Security

Investment portfolio

37rounds

LedParticipated

NAME	DATE	SIZE
Myrias Optics	Feb 2026Led	$2 MSeed
florrent	Sep 2025Led	$10 MSeed
Electrified Thermal Solutions	Dec 2024Participated	$19 MSeries A
Adden Energy	Oct 2024Participated	$15 MSeries A
AeroShield	Jul 2024Participated	$5 MOther Equity
Feon	Jun 2024Participated	$6 MSeed
Cyvl.ai	Mar 2024Participated	$6 MOther Equity
Aclarity	Nov 2023Participated	$16 MSeries A
Eden	Oct 2023Participated	$12 MSeed
Cyvl.ai	Dec 2022Led	$3 MSeed
AeroShield	Nov 2022Participated	$4 MSeed
Adden Energy	Sep 2022Participated	$5 MSeed
Myrias Optics	Feb 2026Led	$2 MSeed
florrent	Sep 2025Led	$10 MSeed
Electrified Thermal Solutions	Dec 2024Participated	$19 MSeries A
Adden Energy	Oct 2024Participated	$15 MSeries A
AeroShield	Jul 2024Participated	$5 MOther Equity
Feon	Jun 2024Participated	$6 MSeed
Cyvl.ai	Mar 2024Participated	$6 MOther Equity
Aclarity	Nov 2023Participated	$16 MSeries A
Eden	Oct 2023Participated	$12 MSeed
Cyvl.ai	Dec 2022Led	$3 MSeed
AeroShield	Nov 2022Participated	$4 MSeed
Adden Energy	Sep 2022Participated	$5 MSeed

37 Items

37

Items

...

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Insights

Time horizon

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Deal Distribution

MassVentures: 37 funding rounds are recorded in the selected participation categories. All available history
Round type	Led deals	Participated deals
Seed	4	11
Series A	1	7
Series B	0	3
Series C+	0	3
Other Equity	1	6
Grant	1	0

Monthly Deal Activity

MassVentures: 37 deals are recorded across 215 months. All available history
Month	Deals
Dec '08	1
Jan '09	0
Feb '09	0
Mar '09	0
Apr '09	0
May '09	0
Jun '09	1
Jul '09	0
Aug '09	0
Sep '09	0
Oct '09	0
Nov '09	0
Dec '09	1
Jan '10	0
Feb '10	0
Mar '10	0
Apr '10	0
May '10	0
Jun '10	0
Jul '10	0
Aug '10	0
Sep '10	2
Oct '10	0
Nov '10	0
Dec '10	0
Jan '11	1
Feb '11	0
Mar '11	1
Apr '11	0
May '11	0
Jun '11	0
Jul '11	0
Aug '11	0
Sep '11	0
Oct '11	0
Nov '11	0
Dec '11	0
Jan '12	0
Feb '12	1
Mar '12	0
Apr '12	0
May '12	0
Jun '12	0
Jul '12	0
Aug '12	1
Sep '12	0
Oct '12	1
Nov '12	0
Dec '12	0
Jan '13	0
Feb '13	0
Mar '13	0
Apr '13	0
May '13	0
Jun '13	1
Jul '13	0
Aug '13	0
Sep '13	0
Oct '13	1
Nov '13	0
Dec '13	1
Jan '14	1
Feb '14	0
Mar '14	0
Apr '14	0
May '14	0
Jun '14	0
Jul '14	0
Aug '14	0
Sep '14	0
Oct '14	0
Nov '14	0
Dec '14	0
Jan '15	0
Feb '15	0
Mar '15	0
Apr '15	0
May '15	1
Jun '15	0
Jul '15	0
Aug '15	0
Sep '15	0
Oct '15	0
Nov '15	0
Dec '15	1
Jan '16	0
Feb '16	0
Mar '16	0
Apr '16	0
May '16	0
Jun '16	0
Jul '16	0
Aug '16	0
Sep '16	1
Oct '16	0
Nov '16	0
Dec '16	0
Jan '17	0
Feb '17	0
Mar '17	1
Apr '17	0
May '17	0
Jun '17	0
Jul '17	0
Aug '17	0
Sep '17	0
Oct '17	1
Nov '17	0
Dec '17	0
Jan '18	0
Feb '18	0
Mar '18	0
Apr '18	0
May '18	0
Jun '18	0
Jul '18	2
Aug '18	0
Sep '18	0
Oct '18	0
Nov '18	0
Dec '18	1
Jan '19	0
Feb '19	0
Mar '19	0
Apr '19	0
May '19	0
Jun '19	0
Jul '19	0
Aug '19	0
Sep '19	0
Oct '19	0
Nov '19	0
Dec '19	0
Jan '20	0
Feb '20	0
Mar '20	0
Apr '20	0
May '20	0
Jun '20	1
Jul '20	0
Aug '20	0
Sep '20	0
Oct '20	0
Nov '20	0
Dec '20	0
Jan '21	0
Feb '21	0
Mar '21	0
Apr '21	0
May '21	0
Jun '21	0
Jul '21	0
Aug '21	0
Sep '21	1
Oct '21	0
Nov '21	0
Dec '21	0
Jan '22	0
Feb '22	0
Mar '22	1
Apr '22	0
May '22	0
Jun '22	0
Jul '22	0
Aug '22	0
Sep '22	1
Oct '22	0
Nov '22	1
Dec '22	1
Jan '23	0
Feb '23	0
Mar '23	0
Apr '23	0
May '23	0
Jun '23	0
Jul '23	0
Aug '23	0
Sep '23	0
Oct '23	1
Nov '23	1
Dec '23	0
Jan '24	0
Feb '24	0
Mar '24	1
Apr '24	0
May '24	0
Jun '24	1
Jul '24	1
Aug '24	0
Sep '24	0
Oct '24	1
Nov '24	0
Dec '24	1
Jan '25	0
Feb '25	0
Mar '25	0
Apr '25	0
May '25	0
Jun '25	0
Jul '25	0
Aug '25	0
Sep '25	1
Oct '25	0
Nov '25	0
Dec '25	0
Jan '26	0
Feb '26	1
Mar '26	0
Apr '26	0
May '26	0
Jun '26	0
Jul '26	0
Aug '26	0
Sep '26	0
Oct '26	0

Sector Breakdown

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

MassVentures: Enterprise Software is the largest displayed sector by deal count (13 deals). All available history
Sector	Deals
Enterprise Software	13
Clean Energy & Sustainability	9
Networks, Cloud & Communication	9
Hardware & Robotics	8
Manufacturing	8
Professional Services	6
Space & Frontier Tech	5
Marketing & Advertising	5
Health & Life Sciences	5
Cybersecurity & Privacy	4
Education & Workforce	3
Real Estate & Construction	3
Data, Analytics & IT	2
Fintech	2
Food & Agriculture	2
AI & Machine Learning	2
Government & Defense	1
E-Commerce & Retail	1
Media & Entertainment	1

Deal Size Distribution

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

MassVentures: 37 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)	Deals
<$5M	15
$5M-$10M	12
$10M-$25M	7
$25M-$50M	3
$50M-$100M	0
$100M-$250M	0
$250M-$500M	0
$500M-$1B	0
$1B+	0

Deals By Geography

Top 1 of 1 regions; European countries are grouped as Europe.

MassVentures: United States has the largest recorded deal count among the displayed regions (37 deals). All available history
Region	Deals
United States	37

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

MassVentures: 20 co-investors are shown, with Cardinal Partners sharing 3 recorded deals. All available history
Co-investor	Shared deals
Cardinal Partners	3
Egan-Managed Capital	3
Hyperplane Venture Capital	3
Longworth Venture Partners	3
LRVHealth	3
Mesco	3
Partners Innovation Fund	3
Converge	2
EQT Life Sciences (LSP)	2
Founder Collective	2
Galen Partners	2
Geekdom Fund	2
Glasswing Ventures	2
Goldman Sachs	2
Hub Angels	2
Inovia Capital	2
Kepha Partners	2
Maroon Venture Partners	2
Massachusetts Clean Energy Center	2
MassMutual	2