Zentail
Hiring
What they do:
We're making ecommerce simple connecting brands with sales channels
Quick facts:
HQ: Columbia, MD, United States
Top Startups in Maryland
This list has 34 startups and was last updated on Oct 15, 2026. 1 of them are hiring right now. Biggest hubs: Baltimore (8), Rockville (4), and Bethesda (3). Largest teams: Truebill, Zentail, and Adventris Pharmaceuticals. Latest round: Kaigene raised $55M (Oct 14, 2026).
34 startups
What they do:
Adventris makes cancer vaccines
Quick facts:
HQ: Baltimore, MD, United States
What they do:
One-hour antibiotic sensitivity testing
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HQ: Baltimore, MD, United States
What they do:
Predictive maintenance for power infrastructure.
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HQ: Baltimore, MD, United States
Truebill
Acquired
What they do:
Live your best financial life
Quick facts:
HQ: Silver Spring, MD, United States
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HQ: Rockville, MD, United States
Funding:
$349M · Equity · Mar 2026
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HQ: Chevy Chase, MD, United States
Incorporated: 2023
Funding:
$177M · Equity · May 2026
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HQ: Rockville, MD, United States
Incorporated: 2021
Funding:
$55M · Equity · Oct 2026
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HQ: Clarksburg, MD, United States
Incorporated: 2021
Funding:
$48.5M · Equity · Jan 2026
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HQ: Baltimore, MD, United States
Incorporated: 2021
Funding:
$19M · Equity · Mar 2026
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HQ: Baltimore, MD, United States
Incorporated: 2022
Funding:
$11.2M · Equity · Apr 2026
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HQ: Hanover, MD, United States
Incorporated: 2023
Funding:
$10.5M · Equity · Mar 2026
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HQ: Rockville, MD, United States
Incorporated: 2026
Funding:
$7M · Equity · Oct 2026
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HQ: Germantown, MD, United States
Funding:
$6.61M · Equity + debt · May 2026
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HQ: Towson, MD, United States
Incorporated: 2021
Funding:
$5.27M · Equity · Feb 2026
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HQ: Bethesda, MD, United States
Funding:
$5M · Equity · Jan 2026
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HQ: Ellicott City, MD, United States
Funding:
$4.22M · Equity · May 2026
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HQ: Bethesda, MD, United States
Incorporated: 2023
Funding:
$3.05M · Equity + debt · Apr 2026
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HQ: Bethesda, MD, United States
Funding:
$2.5M · Debt · Jan 2026
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HQ: Baltimore, MD, United States
Incorporated: 2024
Funding:
$2.05M · Equity · May 2026
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HQ: Hunt Valley, MD, United States
Incorporated: 2023
Funding:
$2M · SAFE · Mar 2026
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HQ: Grasonville, MD, United States
Funding:
$2M · Debt · Mar 2026
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HQ: Lutherville, MD, United States
Funding:
$1.98M · SAFE · Apr 2026
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HQ: Baltimore, MD, United States
Incorporated: 2022
Funding:
$1.91M · Equity · Feb 2026
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HQ: Frederick, MD, United States
Incorporated: 2023
Funding:
$1.49M · SAFE · Oct 2026
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HQ: Olney, MD, United States
Funding:
$1.34M · Debt · Jun 2026
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HQ: Dayton, MD, United States
Incorporated: 2025
Funding:
$1.3M · Equity · Jan 2026
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HQ: Rockville, MD, United States
Funding:
$1.2M · Equity · Mar 2026
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HQ: Ellicott City, MD, United States
Funding:
$1.05M · Debt · Mar 2026
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HQ: Baltimore, MD, United States
Funding:
$1M · SAFE · Apr 2026
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HQ: Gaithersburg, MD, United States
Incorporated: 2023
Funding:
$975K · Debt · Oct 2026
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HQ: Millersville, MD, United States
Funding:
$625K · SAFE · Oct 2026
Anyvite
Shut down
What they do:
Anyvite is a free site dedicated to event invitation creation and group organization. Launched in 2008, Anyvite provides users with the most efficient way to…
Quick facts:
HQ: Columbia, MD, United States
Manatee
Shut down
What they do:
DocSend for demos.
Quick facts:
HQ: College Park, MD, United States
Questions and answers
How many startups are on this list?
There are 34 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
1 of them are hiring right now, including Zentail.
Which of them have the largest teams?
By team size: Truebill (225 employees), Zentail (30 employees), and Adventris Pharmaceuticals (7 employees).
Which of them raised money recently?
Latest rounds: Kaigene — $55M Equity (Oct 2026), Matium — $625K SAFE (Oct 2026), and Inventwood — $1.49M SAFE (Oct 2026).
Where are they based?
The biggest hubs are Baltimore (8), Rockville (4), and Bethesda (3).