Share this article

Bitcoin IoT Startup Filament Nets $9.5 Million in New Funding

Blockchain IoT startup Filament has almost completed a fresh round of fundraising.

Updated Sep 11, 2021, 1:06 p.m. Published Feb 23, 2017, 10:00 a.m.
iot, devices

Blockchain IoT startup Filament has raised nearly $9.5m in new funding, according to a filing submitted to the SEC late last year.

The documents indicate that the Nevada-based company has raised $9,477,226 so far – a move that comes less than two years after finalizing a $5m Series A round with backing from groups like Bullpen Capital, Verizon Ventures and Samsung Ventures.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

The filing further suggests that Filament is attempting to raise a larger amount, though the final fundraising target is not stated.

A different filing from January 2016 reveals that the startup had raised $775,000 at that time, suggesting that the bulk of the funds have been raised in the past 12 months.

When reached for comment, a representative of the firm said that the funding round is expected to be closed by the end of February, and that more details would be forthcoming.

Filament is one of a number of startups in the space aiming to apply cryptocurrencies and blockchain to the world of interconnected devices: the Internet of Things, or IoT.

As co-founder and CEO Allison Clift-Jennings told CoinDesk following the Series A round, the startup is looking to leverage the bitcoin blockchain as a way to create unique identifiers for specific devices.

Disclosure: CoinDesk is a subsidiary of Digital Currency Group, which has an ownership stake in Filament.

IoT devices image via Shutterstock

More For You

Protocol Research: GoPlus Security

GP Basic Image

What to know:

  • As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
  • GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
  • Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.

More For You

State Street and Galaxy to Launch Tokenized Liquidity Fund on Solana in 2026

State Street building in London (Danny Nelson/CoinDesk)

The fund will run on Solana at launch and use PYUSD.

What to know:

  • State Street and Galaxy plan to launch SWEEP in early 2026, using PYUSD for around-the-clock investor flows on Solana.
  • Ondo Finance committed about $200 million to seed the tokenized liquidity fund, which will later expand to other chains.
  • The firms say the product brings traditional cash-management tools onto public blockchains for qualified institutions.