SimpleRose
$36Mtotal raised · 2 rounds on record
$23Mlatest round · Venture round · Mar 2023 · 3 yr ago
1backers · NEA
50+team · employees, estimated range
Overview
THE MODERN OPTIMIZATION STACK Breakthrough solver technology. AI-powered tools. For the teams planning the future.. SimpleRose combines massively parallel optimization solvers with AI-powered scoping tools, so organizations can manage complexity through better planning, scheduling, and response.
Funding and backers
Total raised
$36M
2 rounds on record
Latest round
$23M
Venture round · Mar 2023 · 3 yr ago
Team
51-200
employees, estimated range
Backers
1
NEA
The money's age
Long since its last round
43 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
Mar 28, 2023
Raised a round Venture round $23M · SEC Form D
Oct 10, 2018
Raised a round Venture round $13M · SEC Form D
2018
Founded
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Mar 2023 | $23M | — | SEC Form D |
| Venture round | Oct 2018 | $13M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | SimpleRose Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Carl LedbetterExecutive Officer, DirectorSEC Form D
M.l. MartindaleExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship
2
H-1B filings in 12 months
$118k
Median offered salary
0
Open roles in United States
Who they sponsor
Software developers
2
In the register as SimpleRose Inc., St. Louis, MO (+1 more)
Alert me
US Department of Labor · latest filing Feb 19, 2026 · Visa details by country
People
Carl Ledbetter
Executive Officer, Director
M.l. Martindale
Executive Officer
Brian Matthews
Director
Greg Papadopoulus
Director
Drew Dennison
Director
Matt Mosman
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
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
NEAVia a fund
672 portfolio companies
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Owner
Same company
Same group
Likely
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Saint Louis
United States
HQ
50-200 est. staff