Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$72.3M
4 rounds on record
Latest round
$20M
Convertible Note · Apr 2025 · 17 mo ago
Team
201-500
employees, estimated range
Backers
1
Longitude Capital
The money's age
Due for its next round
17 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Apr 3, 2025 Raised a round Convertible Note $20M · SEC Form D Apr 24, 2024 Raised a round Venture round $1000k · SEC Form D Aug 6, 2021 Raised a round Venture round $45.8M · SEC Form D Oct 6, 2017 Raised a round Venture round $5.5M · SEC Form D 2014 Founded
Funding rounds
RoundDateAmountInvestorsSource
Convertible Note Apr 2025 $20M — SEC Form D
Venture round Apr 2024 $1000k — SEC Form D
Venture round Aug 2021 $45.8M — SEC Form D
Venture round Oct 2017 $5.5M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity SYDNEXIS, INC. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Mary JohnsonExecutive OfficerSEC Form D
Greg OstrowExecutive Officer, DirectorSEC Form D
Kenneth WidderExecutive Officer, DirectorSEC Form D
Patrick JohnsonExecutive OfficerSEC Form D
Perry SternbergExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Similar startupsby what they do, their industry and backers
Bluebird Kids51-200 employees • 7 roles
Bluebird Kids Health offers expert pediatric care for families across Broward County, Palm Beach County, and Jacksonville. Same-day sick…
AngelEye HealthSeries C $9M · 9 mo ago • Founded 2019 • 51-200 employees
AngelEye Health provides a complete HIPAA-compliant NICU patient engagement platform to integrate parents simply & seamlessly into the…
HuckleberryVenture round $18M · 6 yr ago
Good sleep made easy with Huckleberry. Access free tools & the most affordable expert help for your baby, toddler, or preschooler.
Talli, inc.Seed $4M · 22 mo ago
Care of an infant (or any loved one who relies on you) is 24/7, and being able to log care with one press of a button really reduced…
Zoundream11-50 employees
Zoundream uses AI to translate baby cries into actionable insights. Our technology helps parents and pediatricians understand infant needs…
Mission MightyMeVenture round $2.4M · 2 yr ago • Founded 2024 • 1-10 employees
Looking for a simple way to introduce peanuts to your baby? Early introduction to nuts is recommended by pediatricians. Get our organic…

Overview

News

Blog 5 days ago
Sydnexis Announces FDA Advisory Committee Meeting Date to Review NDA for SYD-101 for Pediatric Progressive Myopia
Advisory Committee Meeting and Public Hearing Set for October 30, 2026 DEL MAR, Calif.-(BUSINESS WIRE)-Sydnexis, Inc., a clinical-stage pharmaceutical company developing SYD-101, a novel low-dose atropine formulation for the treatment of pediatric progres
Read more
Report
Blog 7 days ago
Sydnexis Announces Royalty Agreement with Ligand for Ryjunea
$23 million upfront payment immediately monetizes future royalties associated with Ryjunea in Europe, the Middle East, and Africa Capital further strengthens Sydnexis' balance sheet as Company continues to advance SYD-101 through U.S. regulatory process a
Read more
Report
News YahooFinance 7 days ago
Sydnexis Announces Royalty Agreement with Ligand for Ryjunea
DEL MAR, Calif., September 22, 2026--Sydnexis, Inc., a biopharmaceutical company focused on developing a novel low-dose atropine formulation to treat pediatric progressive myopia (PPM), today announced an agreement with Ligand Pharmaceuticals Incorporated
Read more
Report
Pro access
Upgrade to see all 21 mentions
Upgrade to a paid plan to read every media mention of this company - funding news, awards, product launches and press releases from all the outlets writing about it.
Every media mention and press release
Funding news, awards and product launches
Fresh coverage from every outlet writing about the company
Upgrade now
Cancel anytime. Secure checkout. Instant activation.

People

Mary Johnson
Executive Officer
Greg Ostrow
Executive Officer, Director
Kenneth Widder
Executive Officer, Director
Patrick Johnson
Executive Officer
Perry Sternberg
Executive Officer, Director
Kevin Johnson
Director
Zachary Scheiner
Director
Tyler Stowater
Director
Richard Lindstrom
Director
Greg Grunberg
Director
Jeffry Weinhuff
Director
Zach Scheiner
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
1
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
San Diego United States
HQ
Del Mar United States
Regional office
445 Marine View Avenue, Suite 200
445 Marine View Avenue, Suite 200, Del Mar, CA 92014
company site

Financials

Total raised
$72.3M
Latest round
Convertible Note
Funding rounds
4
Funding rounds
Round Announced Amount
Convertible Note 2025 $20M Details
Venture - Series Unknown 2024 $1000k Details
Venture - Series Unknown 2021 $45.8M Details
Venture - Series Unknown 2017 $5.5M Details