Who Funds Cybersecurity Startups in Massachusetts?

3 venture funds, 6 angel networks, 6 accelerator programs and 6 active federal grants for cybersecurity founders in Massachusetts — sourced from SEC Form D filings and Grants.gov.

725
VC Funds Based in Massachusetts
$72.6B
Capital in SEC Form D Filings
55
New Fund Filings (12 mo)

Venture Capital Funds Investing in CybersecurityMassachusetts

Location
BOSTON, MA
Fund Size (Form D)
$100M
Stage Focus
series-a
Location
FRANKLIN, MA
Fund Size (Form D)
$50M
Stage Focus
series-a
Latest SEC Filing
Mar 30, 2021
Location
BOSTON, MA
Fund Size (Form D)
Undisclosed
Latest SEC Filing
Apr 27, 2026

Angel Networks in Massachusetts

Seraf

Location
Cambridge, MA
Members
500
Avg Check
$25K
Website →

Harvard Business School Angels

Location
Boston, MA
Members
150
Avg Check
$50K
Website →

Launchpad Venture Group

Location
Boston, MA
Members
110
Avg Check
$50K
Website →

TBD Angels

Location
MA
Members
103
Avg Check
$30K
Website →

MIT Angels

Location
Cambridge, MA
Members
100
Avg Check
$50K
Website →

Blue Angels - Sea Ahead

Location
MA
Members
93
Avg Check
$30K
Website →

Accelerators & Startup Programs for Cybersecurity Founders

Black Ambition

Black Ambition

Funding: $1M

Apply →

Elemental Impact

Elemental Impact

Funding: $1M

Apply →

Lemnos

Lemnos

Funding: $500K

Apply →

Y Combinator

Y Combinator

Funding: $500K

Apply →

Alliance DAO

Alliance DAO

Funding: $250K – $500K

Apply →

Contrary Capital

Contrary Capital

Funding: $500K

Apply →

See the full accelerator directory for industry-specific programs.

Active Federal Grant Opportunities

Statewide Consumer Network

Substance Abuse and Mental Health Services Adminis

Award
Undisclosed – $150K
Deadline
Jun 24, 2026
View on Grants.gov →

U.S. STEM Summer Exchange for Youth

U.S. Mission to the Dominican Republic

Award
$30K – $80K
Deadline
Jun 24, 2026
View on Grants.gov →

FY 2026 Pipeline One-Call Grant

Pipeline and Hazardous Materials Safety Admin

Award
$100.00 – $60K
Deadline
Jun 24, 2026
View on Grants.gov →

BRAIN Initiative: Data Archives for the BRAIN Initiative (R24 Clinical Trial Optional)

National Institutes of Health

Deadline
Jun 24, 2026
View on Grants.gov →

FY 2026 State Damage Prevention

Pipeline and Hazardous Materials Safety Admin

Award
$4K – $100K
Deadline
Jun 24, 2026
View on Grants.gov →

Center of Excellence on Eating Disorders

Substance Abuse and Mental Health Services Adminis

Award
Undisclosed – $2M
Deadline
Jun 24, 2026
View on Grants.gov →

Browse all federal startup grants with deadlines and eligibility.

Data sources: Fund data comes from SEC Form D filings (EDGAR), updated nightly. Grant opportunities come from Grants.gov. Angel network and accelerator data is curated from public sources. Figures shown are the amounts reported in regulatory filings, not estimates. Last refreshed June 2026.