When was Sight Sciences founded?

Sight Sciences was founded in 2006 and raised its 1st funding round 5 years after it was founded.

Where is Sight Sciences located?

Sight Sciences is headquartered in Menlo Park, United States. It is registered at Menlo Park, California.

How many employees does Sight Sciences have?

As of Sep 30, 2026, the latest employee count at Sight Sciences is 242.

Is Sight Sciences a funded company?

Sight Sciences is a funded company, having raised a total of $129M across 10 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Sep 27, 2011.

When was the latest funding round of Sight Sciences?

Sight Sciences' latest funding was a $***** Series E round on Dec 03, 2020, with participation from 1 investor.

Where does Sight Sciences rank among its competitors?

Sight Sciences ranks 2nd amongst 48 active competitors, of which 5 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Iantrek, which secured $30M in Apr, 2026.

Who are the top competitors of Sight Sciences?

Sight Sciences' top competitors include Alcon, Iantrek and Haag-Streit. Among them, Iantrek secured the most recent funding round in April, 2026.

Sight Sciences - 2026 Company Profile, Team, Funding, Competitors & Financials

Sight Sciences is a public company based in Menlo Park (United States), founded in 2006 by Paul Badawi and David Badawi. It operates as a Developer of surgical systems for the treatment of ophthalmological diseases. Sight Sciences has raised $129M in funding from investors like Allegro Investment Fund, Janus Henderson Investors and KCK MedTech. The company has 48 active competitors, including 5 funded and 10 that have exited. Its top competitors include companies like Alcon, Iantrek and Haag-Streit.

Company Details

Developer of surgical systems for the treatment of ophthalmological diseases. The company offers a surgical system, which is indicated for canaloplasty to reduce intraocular pressure in adult patients with primary open-angle glaucoma, and Meibomian Gland Dysfunction (MGD), dry eye, and blepharitis.

Website: sightsciences.com
Registered Address: Menlo Park, California

Key Metrics

Founded Year

2006

Location

Menlo Park, United States

Stage

Public

Total Funding

$129M in 10 rounds

Latest Funding Round

Series E, Dec 03, 2020, $*****

Investors

Allegro Investment Fund & 8 more

Ranked

2^nd among 48 active competitors

Employee Count

242 as on Sep 30, 2026

Similar Companies

Alcon & 55 more

Exit Details

Public

View Sight Sciences' full profile

Sight Sciences is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
Sight Sciences, Inc. CIN: 800625749 , United States, Active	Dec 31, 2005	-	209 (As on Dec 31, 2024)	-

Sight Sciences got listed on Jul 15, 2021.

Click here to take a look at Sight Sciences's IPO in detail

Sight Sciences has raised a total funding of $129M over 10 rounds. Its first funding round was on Sep 27, 2011. Its latest funding round was a Series E round on Dec 03, 2020 for $*****. 1 investor participated in its latest round. Sight Sciences has 9 institutional investors.

Here is the list of recent funding rounds of Sight Sciences:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 03, 2020	1682888	Series E	7139860	2418854	8267660	9435586
Dec 2020	5244980	Conventional Debt	3094657	4983848	2777231	MidCap Financial
Mar 18, 2020	9460376	Series E	3618748	6302711	8750812	4293848

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View details of Sight Sciences's funding rounds and investors

The founders of Sight Sciences are Paul Badawi and David Badawi.

Here are the details of Sight Sciences' key team members:

Paul Badawi: Co-founder & CEO of Sight Sciences.
David Badawi: Co-Founder & CTO of Sight Sciences.

View details of Sight Sciences's Founder profiles and Board Members

Sight Sciences' employee count trend

Sight Sciences has 242 employees as of Sep 26. Here is Sight Sciences's employee count trend over the years:

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Top competitors of Sight Sciences include Alcon, Iantrek and Haag-Streit. Here is the list of Top 10 competitors of Sight Sciences, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Alcon 1945, Fort Worth (United States), Public	Developer of a wide range of eye care products	$187M	Entrada Ventures, HSBC & 2 others	70/100
2nd	Sight Sciences 2006, Menlo Park (United States), Public	Developer of surgical systems for the treatment of ophthalmological diseases	$129M	HTIF, equitywestsecurities.com & 7 others	68/100
3rd	Iantrek 2019, White Plains (United States), Series C	Developer of a minimally invasive eye surgery technology	$97.8M	Sectoral, USVP & 5 others	58/100
4th	Haag-Streit 1858, Switzerland, Acquired	Manufacturer of ophthalmic diagnostic equipment and precision micro surgical instruments	-	-	54/100
5th	Keranova 2015, Saint Etienne (France), Series B	Surgical equipment for anterior chamber Ophthalmic surgery	$31M	Merieux Developement, CEA Investissement & 6 others	42/100
6th	Zhitong Technology 2020, Jiaxing (China), Series A	Developer of surgical devices for ophthalmic indications	$13.7M	Aibo Qingshi, Lingyi Capital & 2 others	35/100
7th	Medicel 1996, Thal (Switzerland), Acquired	Developer of ophthalmic surgical instruments	-	-	32/100
8th	X-BIOMEDICAL 2017, Wayne (United States), Seed	Revolutionizing microscopy with portable AI & VR systems for healthcare	-	-	32/100
9th	Cutting Edge 2015, Montpellier (France), Funding Raised	Developer of ophthalmological products	-	IRDI Capital Investissement, SOFILARO	32/100
10th	Epsilon Eye Care 1997, Mumbai (India), Unfunded	Manufacturer of ophthalmic precision surgical instruments	-	-	31/100