When was SentiLink founded?

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

Where is SentiLink located?

SentiLink is headquartered in San Francisco, United States. It is registered at San Francisco, California.

Who is the current CEO of SentiLink?

Naftali Harris of SentiLink. They have also founded 1 company.

How many employees does SentiLink have?

As of Oct 31, 2026, the latest employee count at SentiLink is 206.

Is SentiLink a funded company?

SentiLink is a funded company, having raised a total of $85.1M across 2 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Dec 31, 2018.

When was the latest funding round of SentiLink?

SentiLink's latest funding was a $***** Series B round on Aug 05, 2021, with participation from 5 investors.

Where does SentiLink rank among its competitors?

SentiLink ranks 49th amongst 1641 active competitors, of which 363 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was Idfy, which secured $23M in Jun, 2026.

Who are the top competitors of SentiLink?

SentiLink's top competitors include BitGo, LifeLock and Sift. Among them, Idfy secured the most recent funding round in June, 2026.

SentiLink - 2026 Company Profile, Team, Funding & Competitors

Company Details

SentiLink provides a solution for protection against identity theft. API and analyst tool offered by the company leverages clustering technology to detect and block synthetic identities. It links together fraudulent applications originating from the same crime ring by searching for statistical anomalies. The company is backed by Goldcrest Capital, Startx, and SciFi VC.

Website: www.sentilink.com/
Social
Email ID: *****@sentilink.com
Registered Address: San Francisco, California

Key Metrics

Founded Year

2017

Location

San Francisco, United States

Stage

Series B

Total Funding

$85.1M in 2 rounds

Latest Funding Round

Series B, Aug 05, 2021, $*****

Investors

Andreessen Horowitz & 13 more

Ranked

49^th among 1641 active competitors

Employee Count

206 as on Oct 31, 2026

Similar Companies

BitGo & 1968 more

View SentiLink's full profile

SentiLink is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
SENTILINK CORP. CIN: 32086197640 , United States, Active	Aug 19, 2022	-	-	-
SENTILINK CORP. CIN: 822379442 , United States, Active	Dec 26, 999	-	104 (As on Dec 31, 2024)	-

SentiLink has raised a total funding of $85.1M over 2 rounds. Its first funding round was on Dec 31, 2018. Its latest funding round was a Series B round on Aug 05, 2021 for $*****. 5 investors participated in its latest round. SentiLink has 11 institutional investors and 3 angel investors.

Here is the list of recent funding rounds of SentiLink:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Aug 05, 2021	8624967	Series B	4523643	5681394	5183211	2777712
Dec 31, 2018	2323894	Series A	2163802	1641934	Andreessen Horowitz	SciFi & 6 more

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View details of SentiLink's funding rounds and investors

The founders of SentiLink are Maxwell Blumenfeld and Naftali Harris. Naftali Harris is the CEO of SentiLink.

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

Maxwell Blumenfeld: Co-Founder of SentiLink. They serve on the board of 1 company.
Naftali Harris: Co-Founder & CEO of SentiLink. They serve on the board of 1 company.
Contact Info: 1 email address

SentiLink's Board of Directors

SentiLink's board has 3 active members. Alex Rampell, Maxwell Blumenfeld and Naftali Harris are independent board members.

Here is the list of SentiLink's board of directors:

Name	Type	Representing	Status	Duration
Alex Rampell	Independent board member	-	Current	5y 2m
kkqrznz	Independent board member	-	Current	1y 7m
skldfxs	Independent board member	-	Current	6y 2m

View details of SentiLink's Founder profiles and Board Members

SentiLink's employee count trend

SentiLink has 206 employees as of Oct 26. Here is SentiLink's employee count trend over the years:

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Top competitors of SentiLink include BitGo, LifeLock and Sift. Here is the list of Top 10 competitors of SentiLink, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	BitGo 2013, Palo Alto (United States), Public	Platform that offers crypto based financial services	$170M	Goldman Sachs, Redpoint Ventures & 40 others	81/100
2nd	LifeLock 2005, Tempe (United States), Acquired	Cyber identity theft protection and prevention platform	$192M	Goldman Sachs, Kleiner Perkins & 18 others	77/100
3rd	Sift 1997, San Francisco (United States), Series D	Provider of an AI-powered platform for fraud detection and prevention	$162M	Insight Partners, Spark Capital & 22 others	75/100
4th	Jumio 2010, Sunnyvale (United States), Acquired	Provider of AI-powered identity verification solutions	$201M	Millennium Technology Value Partners, Great Hill Partners ... & 10 others	73/100
5th	Simplex 2014, Ramat Gan (Israel), Acquired	AI-based crypto payments and fraud prevention solutions for businesses	$19M	Cumberland Mining, FundersClub & 12 others	73/100
6th	Profitero 2009, Dun Laoghaire (Ireland), Acquired	Platform offering E- Commerce analytics solutions	$28.2M	Scaleworks, Seedcamp & 10 others	73/100
7th	Riskified 2013, New York City (United States), Public	AI-based payment fraud prevention solutions for e-commerce solution	$232M	Founder Collective, Genesis Partners & 22 others	73/100
8th	Digio 2016, Bengaluru (India), Seed	Provider of digital solutions for KYC, document management, and digital signatures	$11.9M	Rainmatter, Groww & 3 others	72/100
9th	Evrotrust 2015, Sofia (Bulgaria), Series B	AI based identity verification and e-Signing solution provider	$13.8M	3TS Capital Partners, BDB & 6 others	72/100
10th	Idfy 2011, Mumbai (India), Series F	Provider of a platform for identity verification and risk management	$85.4M	Blume Venture, New Enterprise Associates ... & 41 others	71/100
49th	SentiLink 2017, San Francisco (United States), Series B	Provider of solution for protection against identity theft	$85.1M	Felicis Ventures, New York Life Ventures ... & 12 others	65/100