Private company

Threat Stack

Logo: Jalvord, CC BY-SA 4.0, via Wikimedia Commons³

Threat Stack is an American software company based in Boston, founded in 2012.¹

Last updated Oct 21, 2026.

Overview

2012Founded¹

Industrycomputer security, software industry¹
HeadquartersBoston¹
Websitethreatstack.com
Legal formprivately held company¹
Incorporated inDE⁴
Business address55 Summer Street, Boston, Ma 02110⁴

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Timeline

2012Founded Founded¹

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$3.1M 2020–2020

PPP loans $3.1M

Figures by year

Year	PPP loans	Total
2020	$3.1M	$3.1M

PPP loans

Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA⁵. Matched to this company by name and state.

Apr 14, 2020$3.1M PPP loan (first draw) from Silicon Valley Bridge Bank NA⁵To THREAT STACK, INC., Boston MA; $3.1M forgiven Jun 11, 2021

SEC filer profile

How Threat Stack is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

Name on EDGARThreat Stack, Inc.²
CIK0001585081
Employer ID (EIN)46-1325917²
Incorporated inDelaware²
Fiscal year endsDecember 31²
Business address55 Summer Street, Boston, MA 02110²
Phone508-345-5798²
On EDGAR sinceAug 28, 2013²
Filings7 in all: D (5), D/A (2)²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataThreat Stack on Wikidata
2
SEC EDGARThreat Stack filings on SEC EDGAR
3
Wikimedia CommonsThreat Stack logo by Jalvord, CC BY-SA 4.0
4
SEC EDGARThreat Stack filings on SEC EDGAR
5
SBASBA Paycheck Protection Program loan data (FOIA), loans of $150,000 and up