Grindstone
Ellicott City · Founded 2003
About Grindstone
Grindstone is a Telecommunications company that specializes in professional B2B marketing and sales programs.
Company Facts
- Founded: 2003
- Operating status: Operating
- Company type: For Profit
- IPO status: Private
- Employees: 251 – 500
- Estimated revenue: $10K – $50K
- Funding stage: Seed
- Last round: Pre-Seed (Jan 2021)
- Website: grindstone.com
- Phone: (888) 724-7463
Social Profiles
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