When was PolySign founded?

PolySign was founded in 2017 and raised its 1st funding round 1 year after it was founded.

Where is PolySign located?

PolySign is headquartered in San Francisco, United States.

How many employees does PolySign have?

As of Mar 31, 2026, the latest employee count at PolySign is 14.

Is PolySign a funded company?

PolySign is a funded company, having raised a total of $132M across 7 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Apr 18, 2018.

When was the latest funding round of PolySign?

PolySign's latest funding was a $***** Conventional Debt round on Jun 28, 2022, with participation from 1 investor.

Where does PolySign rank among its competitors?

PolySign ranks 7th amongst 22 active competitors, of which 8 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Dfns, which secured $16M in Jan, 2025.

Who are the top competitors of PolySign?

PolySign's top competitors include Magic, Dfns and AlphaWallet. Among them, Dfns secured the most recent funding round in January, 2025.

PolySign - 2026 Company Profile, Team, Funding & Competitors

PolySign is a series C company based in San Francisco (United States), founded in 2017 by Arthur Britto. It operates as a Developer of infrastructure for institutions to secure and transact digital assets. PolySign has raised $132M in funding from Cowen. The company has 22 active competitors, including 8 funded and 1 that has exited. Its top competitors include companies like Magic, Dfns and AlphaWallet.

Company Details

Developer of infrastructure for institutions to secure and transact digital assets. The company provides a custody solution for digital assets. It aims to integrate with existing financial organizations and global markets. The company embraces regulation and compliance standards.

Website: polysign.io
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Key Metrics

Founded Year

2017

Location

San Francisco, United States

Stage

Series C

Total Funding

$132M in 7 rounds

Latest Funding Round

Conventional Debt, Jun 28, 2022, $*****

Investors

Cowen & 7 more

Ranked

7^th among 22 active competitors

Employee Count

14 as on Mar 31, 2026

Investment & Acquisitions

MG Stover

Similar Companies

Magic & 24 more

View PolySign's full profile

PolySign has raised a total funding of $132M over 7 rounds. Its first funding round was on Apr 18, 2018. Its latest funding round was a Conventional Debt round on Jun 28, 2022 for $*****. 1 investor participated in its latest round. PolySign has 8 institutional investors.

Here is the list of recent funding rounds of PolySign:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 28, 2022	3751525	Conventional Debt	7360366	9827788	6358018	9354263
Jun 28, 2022	2247073	Series C	4828443	5335447	8987994	Brevan Howard & 2 more
May 13, 2021	4090551	Series B	9967540	4353691	Cowen	Blockchain & 1 more

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View details of PolySign's funding rounds and investors

The founders of PolySign is Arthur Britto. Jack McDonald is the CEO of PolySign.

Here are the details of PolySign's key team members:

Arthur Britto: Co-Founder of PolySign.

View details of PolySign's Founder profiles and Board Members

PolySign's employee count trend

PolySign has 14 employees as of Mar 26. Here is PolySign's employee count trend over the years:

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Top competitors of PolySign include Magic, Dfns and AlphaWallet. Here is the list of Top 10 competitors of PolySign, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Magic 2018, San Francisco (United States), Series B	Provider of cloud-based solutions for passwordless authentication	$83M	Tiger Global Management, Digital Currency Group ... & 36 others	66/100
2nd	Dfns 2020, Paris (France), Series A	Custodian solutions for cryptocurrencies	$29.6M	White Star Capital, Further & 18 others	62/100
3rd	AlphaWallet 2017, Singapore (Singapore), Seed	Digital wallet for cryptocurrencies	$1.2M	HashKey, Fenbushicapital & 6 others	52/100
4th	Liminal 2021, Singapore (Singapore), Seed	Digital wallet management platform	$4.7M	Elevation Capital, Ld Capital & 30 others	46/100
5th	DeSo 2021, Los Altos (United States), Series D	Layer-1 blockchain network for social media	$200M	Sequoia Capital, Coinbase & 5 others	46/100
6th	Aleph Zero 2018, Zug (Switzerland), Seed	Provider of public blockchain network	-	MV Global, RR2 Capital & 14 others	44/100
7th	PolySign 2017, San Francisco (United States), Series C	Developer of infrastructure for institutions to secure and transact digital assets	$132M	2020 Ventures, Cowen & 6 others	44/100
8th	Tilia 2015, San Francisco (United States), Acquired	Payment platform for game publishers, metaverse creators, and NFT providers	$22M	J P Morgan, Dunamu	37/100
9th	Argos Lab 2024, Paris (France), Seed	Developer of blockchain and AI solutions for Web3 user onboarding	-	Morningstar, Cypher Capital	30/100
10th	Attarius 2021, Abu Dhabi (United Arab Emirates), Funding Raised	Provider of APIs/SDK for game developers	-	Transcend Labs, Sinofy	29/100