Infisical

Infisical is an open-source, end-to-end encrypted tool that helps developers manage secrets and environment variables across their teams, devices, and infra.

Cybersecurity Developer tools and cloudY Combinator

Latest funding

$40M Series B+ · October 27, 2026

Source: unite.ai

Total raised: $59.3M* across 4 sourced rounds

All 6 rounds ↓

Website: infisical.com.

X: @infisical · 6,812 followers.

GitHub: Infisical.

LinkedIn: infisical.

Categories: Cybersecurity Developer tools and cloud.

Sectors: B2B, Security, Developer Tools, SaaS, Open Source.

Stage: Series B+.

Based in: San Francisco, United States.

Founded: 2022.

Total raised: $59.3M* in 4 sourced rounds.

Last round: Oct 27, 2026 · 16 days ago.

Team: 70 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@infisical · created Aug 26, 2022 (4 years old) · 6,812 followers

Website registeredJul 6, 2022 (4 years old)

TIMELINE · MONEY RAISED

Infisical | 362 days from website to first raise on record

@infisical·Raised $59M in 3 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

October 27, 2026
Series B+ · $40M
Source: unite.ai
November 7, 2025
Series A · amount undisclosed
Source: fundraisingfox.com
June 6, 2025
Series A · $16M
EElad Gil (lead)
Source: fortune.com
May 27, 2025
Pre Seed · amount undisclosed
Source: fundraisingfox.com
July 3, 2023
Seed · $2.8M
GGradient Ventures (lead), DDarian Shirazi, EElad Gil, EErik Muttersbach, JJames Hawkins, PPaul Copplestone, SSiggi Simonarson, TTwenty Two, VViet Le, YY Combinator
Source: fundraisingfox.com
August 26, 2022
X account created
July 6, 2022
Website created
Date unknown
Round · $500K*
YY Combinator
Source: ycombinator.com

Founders and team

VM
Vlad Matsiiako Co-Founder & CEO

@matsiiako · LinkedIn · source: foundertrace.com
MI
Maidul Islam Co-Founder

LinkedIn · source: foundertrace.com
TD
Tony D. Co-Founder

LinkedIn · source: foundertrace.com
TD
Tuan Dang Founder

@dangtony98

Investors

Companies like Infisical

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TTestSprite$1.5M Pre Seed · Nov 2024
AAppwriteSeries A · Aug 2024

Other companies backed by Elad Gil

SServal$150M Series B+ · Oct 2026
HHone$60M Seed · Oct 2026
HHarvey$550M Series B+ · Sep 2026
HHelsing$1.8B Series B+ · Jul 2026
OOdyssey$310M Series B+ · Jun 2026
SSocket$60M Series B+ · May 2026

Elad Gil portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/infisical (get a free API key).