When was SendGrid founded?

SendGrid was founded in 2009 and raised its 1st funding round within a year of its incorporation.

Where is SendGrid located?

SendGrid is headquartered in Boulder, United States. It is registered at Denver, Colorado.

How many employees does SendGrid have?

As of Dec 21, 2025, the latest employee count at SendGrid is 40.

Is SendGrid a funded company?

SendGrid is a funded company, having raised a total of $83.5M across 8 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Aug 06, 2009.

How much is SendGrid worth?

The last known valuation of SendGrid was $***** as of Oct 25, 2017.

When was the latest funding round of SendGrid?

SendGrid's latest funding was a $***** Series D round on Nov 29, 2016, with participation from 4 investors. Its primary sector is MarketingTech. In United States, the MarketingTech sector has seen $2.39B in funding in 2026 to date.

Where does SendGrid rank among its competitors?

SendGrid ranks 1st amongst 872 active competitors, of which 14 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Sigstr, which secured $3M in Oct, 2019.

Who are the top competitors of SendGrid?

SendGrid's top competitors include LiveIntent, Mailjet and iContact. Among them, Sigstr secured the most recent funding round in October, 2019.

SendGrid - 2026 Company Profile, Team, Funding & Competitors

Q: Is SendGrid an acquired company?

SendGrid got acquired by Twilio on Oct 15, 2018.

Company Details

Email API and marketing campaigns for reliable email delivery. It provides a suite of tools designed to enhance customer engagement and increase ROI through effective email communication. The platform offers both an Email API, trusted for reliable email delivery at scale, and Email Marketing Campaigns, a suite of tools to create engaging campaigns. Features include SMTP Service, Email Validation, Deliverability Insights, Dynamic Templates, and a 5-minute Integration process. For marketers, the platform provides Email Automation, Signup Forms, Email Testing, Email Design, Email Templates, and Email Statistics. Expert Services are also available, offering set-up assistance, delivery help, and ongoing consulting. It provides resources and support, including guides, a blog, customer help resources, a knowledge center, and API references. The platform supports multiple programming languages with featured libraries and offers solutions for developers, startups, marketers, enterprises, and e-commerce businesses. It is a cloud-based platform offering subscription and pricing plans.

Website: sendgrid.com
Social
Registered Address: Denver, Colorado

Key Metrics

Founded Year

2009

Location

Boulder, United States

Stage

Acquired

Total Funding

$83.5M in 8 rounds

Latest Funding Round

Series D, Nov 29, 2016, $*****

Last Known Valuation

$***** as on Oct 25, 2017

Investors

Bain Capital Ventures & 25 more

Ranked

1^st among 872 active competitors

Employee Count

40 as on Dec 21, 2025

Investment & Acquisitions

Bizzy & 1 more

Similar Companies

LiveIntent & 1365 more

Exit Details

Acquired by Twilio (Oct 15, 2018)

View SendGrid's full profile

SendGrid is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SENDGRID, INC. CIN: 27-0654600 , United States, Active	Dec 31, 2008	-	-	-
SENDGRID, INC. CIN: 270654600 , United States, Active	Dec 26, 999	-	449 (As on Dec 31, 2018)	-

SendGrid got acquired by Twilio on Oct 15, 2018 at an acquisition amount of $*****.

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

SendGrid has raised a total funding of $83.5M over 8 rounds. Its first funding round was on Aug 06, 2009. Its latest funding round was a Series D round on Nov 29, 2016 for $*****. 4 investors participated in its latest round. SendGrid has 22 institutional investors and 4 angel investors.

Here is the list of recent funding rounds of SendGrid:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Nov 29, 2016	2119829	Series D	8108186	2609260	6234067	7346403
Apr 14, 2016	5442121	Series C	6159394	8924120	4821013	5233064
Dec 08, 2015	2671508	Series C	1366876	2800764	3148280	1693668

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View details of SendGrid's funding rounds and investors

The founders of SendGrid are Isaac Saldana, Jose Lopez and Tim Jenkins.

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

Isaac Saldana: Former Co-Founder of SendGrid and founder of 6 other companies, including Beautijoy, Hive Hatch and Threads. They are also an angel investor in 2 startups.
Contact Info: 1 email address
Jose Lopez: Co-Founder of SendGrid and founder of 2 other companies, Threads and Reflector.io.
Tim Jenkins: Former Co-Founder of SendGrid and founder of 1 other company.

View details of SendGrid's Founder profiles and Board Members

SendGrid's employee count trend

SendGrid has 40 employees as of Dec 25. Here is SendGrid's employee count trend over the years:

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Top competitors of SendGrid include LiveIntent, Mailjet and iContact. Here is the list of Top 10 competitors of SendGrid, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	SendGrid 2009, Boulder (United States), Acquired	Email API and marketing campaigns for reliable email delivery	$83.5M	Stock Capital Banker, K2 Global & 24 others	61/100
2nd	LiveIntent 2009, New York City (United States), Acquired	Real time email advertising and marketing platform	$64.8M	Shasta Ventures, Bullpen Capital & 12 others	59/100
3rd	Mailjet 2010, Paris (France), Acquired	Cloud based platform for Transactional and Marketing Emails	$17.6M	Alven, IRIS & 4 others	58/100
4th	iContact 2003, Morrisville (United States), Acquired	Easy email marketing platform empowering businesses with intuitive tools and expert support	$47.9M	JMI Management, W Capital Partners & 6 others	57/100
5th	QLC 1995, Mumbai (India), Unfunded	Developer of email, internet, and sales force automation software solutions	-	-	55/100
6th	GetResponse 1998, Wilmington (United States), Unfunded	Email marketing suite	-	-	53/100
7th	Sarv 2005, Jaipur (India), Unfunded	Web-based email marketing platform	-	-	47/100
8th	iPost 1996, San Mateo (United States), Funding Raised	Enterprise email marketing platform for marketers	-	Novel Capital	46/100
9th	Sigstr 2013, Indianapolis (United States), Acquired	Marketing through email signatures	$14.8M	High Alpha, Hyde Park Venture Partners & 9 others	45/100
10th	Bizzy 2013, Stanford (United States), Acquired	SMB Email marketing platform	$33.1M	Y Combinator, S28 Capital & 3 others	44/100