When was Tidelift founded?

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

Where is Tidelift located?

Tidelift is headquartered in Boston, United States. It is registered at Boston, Massachusetts.

Who is the current CEO of Tidelift?

Donald Fischer of Tidelift. They have also founded 1 company and are an angel investors in 1 startup.

How many employees does Tidelift have?

As of Mar 31, 2026, the latest employee count at Tidelift is 10.

Is Tidelift a funded company?

Tidelift is a funded company, having raised a total of $73.5M across 3 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on May 22, 2018.

When was the latest funding round of Tidelift?

Tidelift's latest funding was a $***** Series C round on May 24, 2022, with participation from 6 investors.

Where does Tidelift rank among its competitors?

Tidelift ranks 1st amongst 60 active competitors, of which 17 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Corridor, which secured $25M in Mar, 2026.

Who are the top competitors of Tidelift?

Tidelift's top competitors include Ox Security, Backslash and Boost Security. Among them, Corridor secured the most recent funding round in March, 2026.

Tidelift - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of code security and quality platform for developers. It offers static application security testing, software composition analysis, and infrastructure as code scanning. The platform detects vulnerabilities, secrets, and misconfigurations in code. It supports multiple languages and integrates into developer workflows.

Website: tidelift.com
Social
Email ID: *****@tidelift.com.
Registered Address: Boston, Massachusetts

Key Metrics

Founded Year

2017

Location

Boston, United States

Stage

Acquired

Total Funding

$73.5M in 3 rounds

Latest Funding Round

Series C, May 24, 2022, $*****

Investors

General Catalyst & 5 more

Ranked

1^st among 60 active competitors

Employee Count

10 as on Mar 31, 2026

Similar Companies

Ox Security & 60 more

Exit Details

Acquired by Sonar (Dec 17, 2024)

View Tidelift's full profile

Tidelift is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
TIDELIFT, INC. CIN: 32085188509 , United States, Active	Sep 13, 2022	-	-	-
TIDELIFT, INC. CIN: 821805940 , United States, Active	May 18, 2017	-	52 (As on Dec 31, 2024)	-

Tidelift got acquired by Sonar on Dec 17, 2024.

Click here to take a look at Tidelift's acquisition in detail

Tidelift has raised a total funding of $73.5M over 3 rounds. Its first funding round was on May 22, 2018. Its latest funding round was a Series C round on May 24, 2022 for $*****. 6 investors participated in its latest round. Tidelift has 6 institutional investors.

Here is the list of recent funding rounds of Tidelift:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 24, 2022	8419111	Series C	6455317	8636917	8182737	7458864
Jan 02, 2019	6622737	Series B	9915079	3458315	9485110	7677609
May 22, 2018	6362813	Series A	4859799	8114446	General Catalyst & 1 more	5354501

Access funding benchmarks and valuations. Sign up today!

View details of Tidelift's funding rounds and investors

The founders of Tidelift are Donald Fischer, Havoc Pennington, Luis Villa and Jeremy Katz. Donald Fischer is the CEO of Tidelift.

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

Donald Fischer: Co-Founder & CEO of Tidelift. They are also an angel investor in 1 startup and serve on the boards of 2 companies.
Contact Info: 1 email address
Havoc Pennington: Co-Founder of Tidelift.
Contact Info: 1 email address
Luis Villa: Co-Founder of Tidelift.
Contact Info: 1 email address
Jeremy Katz: Cofounder and CTO of Tidelift.

View details of Tidelift's Founder profiles and Board Members

Tidelift's employee count trend

Tidelift has 10 employees as of Mar 26. Here is Tidelift's employee count trend over the years:

Uncover Tidelift's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Tidelift include Ox Security, Backslash and Boost Security. Here is the list of Top 10 competitors of Tidelift, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Tidelift 2017, Boston (United States), Acquired	Provider of code security and quality platform for developers	$73.5M	General Catalyst, Kaiser Permanente & 4 others	57/100
2nd	Ox Security 2021, Boston (United States), Series B	Offering endpoint security solution via vulnerability assessment	$94M	M12, Evolution Equity Partners & 6 others	62/100
3rd	Backslash 2022, Tel Aviv (Israel), Series A	Provider of platform securing AI coding and development environments	$27M	D. E. Shaw Group, First Rays Venture Partners ... & 6 others	59/100
4th	Boost Security 2020, Montreal (Canada), Seed	Platform offering devops security software	$12M	Sorenson Capital, Firebolt Ventures & 3 others	55/100
5th	BotCity 2018, Sao Paulo (Brazil), Series A	Developer of Python RPA software and intelligent automation orchestration platform	$15.3M	Four Rivers Group, SoftBank Latin America Fund ... & 5 others	54/100
6th	Nullify 2022, Sydney (Australia), Seed	AI powered code review platform	$17M	Root Ventures, SYN Ventures & 6 others	53/100
7th	Corridor 2025, San Francisco (United States), Series A	AI-powered secure by design development platform for building and deploying secure software systems	$30.4M	Felicis Ventures, Conviction & 12 others	51/100
8th	Symbiotic Security 2024, New York (United States), Seed	Cloud based platform offering code security solutions	$13M	Drysdale Ventures, Alven & 5 others	46/100
9th	Bearer 2018, San Francisco (United States), Acquired	Application offering cloud data security solutions	$8M	Alven, Kima Ventures & 2 others	46/100
10th	Pixee 2022, Palo Alto (United States), Seed	AI based code security that automates code hardening and vulnerability remediation for developer teams	$15M	Wing Venture Capital, Decibel & 4 others	45/100