BoolSi
boolsi.com
Semiconductor IP & Chip Design Services
EDA Software
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Financials
Funding and backers
Total raised
$7.4M
2 rounds on record
Latest round
$6M
Seed · Jun 2026 · 4 mo ago
Backers
1
Pillar VC
The money's age
Fresh money
4 months since the last round · not hiring
Momentum
20/100
fresh money
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 18
Raised a round Seed $6M · SiliconANGLE
Oct 20, 2023
Raised a round Venture round $1.4M · SEC Form D
2023
Founded
Tractionpublic signals, read monthly
Web presence
top 8%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 5 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Seed | Jun 2026 | $6M | — | SiliconANGLE |
| Venture round | Oct 2023 | $1.4M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | BoolSi, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Mihailo IsakovExecutive Officer, DirectorSEC Form D
Branko MilosavljevicExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Pillar VC Investors in similar startupsfunds that back the companies most like this one
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Overview
BoolSi compiles the hotspots in your embedded C and C++ into custom hardware accelerators: 10× the throughput and latency, with no HDL and no chip-design team. Backed by Fine Structure Ventures (an F-Prime fund), Pillar VC, Fifth Quarter Ventures, and Coalition Ventures.
News
BoolSi Raises $6 Million Seed To Build Compiler For Custom FPGA Accelerators
BoolSi announced that it has raised $6 million in seed funding to build a compiler that enables software engineers to create custom hardware accelerators without needing chip design expertise.
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Report
BoolSi announces its $6M seed round
BoolSi has raised $6M led by Fine Structure Ventures (an F-Prime fund), with Pillar VC, Fifth Quarter Ventures, and Coalition Ventures, to build a compiler that turns hotspots in C, C++, or any high-level language into custom FPGA accelerators.
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Report
BoolSi Raises $6M to Let Software Engineers Build Custom Chips Using Backpropagation
Custom FPGA compiler BoolSi closed a $6M seed round led by Fine Structure Ventures to give embedded software developers a path to custom silicon without hardware expertise. Rather than translating
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Report
BoolSi raises $6M to compile ordinary code into custom chips
BoolSi raises $6M to compile ordinary code into custom chips - SiliconANGLE
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People
Mihailo Isakov
Executive Officer, Director
Branko Milosavljevic
Executive Officer
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
1
Hiring now
0
Countries
1
Boston
United States
HQ