Filament
Trust. Transform. Transact.
Reno, United States · Founded 2014 · $34.0M raised
- Headquarters
- Reno, Nevada
- Employees
- 11–50
- Founded
- 2014
- Business Model
- B2B
- Website
- filament.com
- Total Funding
- $34.0M
- Last Round
- $4.8M Series AJun 2025
- Rounds
- 5
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 5 funding rounds and 9 investors for this company. The full record is or through the API.
About
Filament builds comprehensive blockchain systems for enterprises and the Industrial Internet of Things (IIoT). Its hardware, software, and service solutions — including the Blocklet Chip, Blocklet Kit, and Blocklet USB Enclave — enable machine-to-machine transactions and tamper-proof data recording without centralized intermediaries. The company is headquartered in Reno, Nevada.
Summary
Filament is an Infrastructure company based in Reno, United States, founded in 2014. It has raised $34.0M in total across 5 rounds, most recently a $4.8M Series A round in Jun 2025. Investors include Verizon Ventures, Bullpen Capital and FINTOP Capital.
Tech & App Stack
1 technology or app tracked
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Funding History
Jun 2025
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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