Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$5.2M
1 round on record
Latest round
$5.2M
Venture round · Aug 2025 · 14 mo ago
Team
51-200
employees, estimated range
Hiring now
3
+3 posted in 30 days
Backers
3
Better Capital, Sierra Ventures
The money's age
Due for its next round
14 months since the last round · and hiring
Momentum
65/100
hiring for its size, a new city, in the news
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
Aug 21, 2025 Raised a round Venture round $5.2M · SEC Form D 2024 Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Venture round Aug 2025 $5.2M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Smallest, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Sudarshan KamathExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship

  • United States · H-1B filings in 12 months: 2

Visa details by country

Overview

Smallest AI builds fast and compact text to speech and voice agent models. Its systems target real time conversation at low cost. The company serves developers in India and abroad.

News

News bsindia 2 months ago
Smallest.ai gets $21 Million in Funding to Build Voice 4.0, the Next Generation of Enterprise Voice AI
San Francisco (California) US, August 5: Smallest.ai, a San Francisco-based foundational AI research lab building the next generation of real-time voice AI infrastructure for enterprises, today announced it has surpassed $21 million in total funding follo
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Report
News Build to Understand 2 months ago
What Is the Smallest (AI) Platform That Could Possibly Work?
When does repeated work justify an AI platform? I explore the smallest platform that could remove that work without creating more ownership or limiting teams' freedom to change direction.
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Report
News Pulse 2.0 3 months ago
Smallest.ai Raises $21 Million In Funding To Build Voice 4.0, The Next Generation Of Enterprise Voice AI
Smallest.ai has surpassed $21 million in total funding following the close of a $13 million Series A led by Seligman Ventures, with participation from Sierra Ventures and 3one4 Capital. The company is a San Francisco-based foundational AI research lab bui
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News Inc42 Media 3 months ago
Smallest.ai Bags $13 Mn To Build Next-Gen Voice AI Models
Voice AI startup Smallest.ai has raised $13 Mn (around 108 Cr) in its Series A funding round led by Seligman Ventures.
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Report
News TechCrunch 3 months ago
Smallest.ai raises $13M to build ultra-fast voice AI that sounds genuinely human
The startup is building voice models designed to make AI phone calls pass the Turing test.
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Report
News SiliconANGLE 3 months ago
Smallest.ai raises $13M to accelerate the development of its asynchronous voice AI architecture
Smallest.ai raises $13M to accelerate the development of its asynchronous voice AI architecture - SiliconANGLE
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Report
Podcast n8n io 5 months ago
Generate two-host PDF podcasts with GPT-5, Smallest AI, and Gmail n8n workflow template
Generate two-host AI podcast episodes from any PDF - in 9 Indian languages or your own cloned voice - powered by Smallest AI. Turn whitepapers, research...
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Report
News n8n io 6 months ago
Smallest AI integrations Workflow automation with n8n
Integrate Smallest AI with hundreds of other apps. Create sophisticated automations between Smallest AI and your stack using n8n. Free and source-available.
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Show more news

Tech stack

Technologies named in job postings at Smallest AI over the last 12 months, by layer, with the share of postings for each.
Technologies in use
31
Postings analysed
4
Stack modernity
69/100
Languages
Python
TypeScript
Bash
Go
Databases
Redis
ClickHouse
PostgreSQL
Cloud & platforms
Kubernetes
AWS
RabbitMQ
Amazon CloudWatch
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Full Smallest AI tech stack 31 technologies · by team · pay by technology · changes · similar stacks

People

Sudarshan Kamath
Executive Officer, 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

Growth

Hiring Momentum
84/100
Scaling fast
Open positions
3
3 opened / 1 closed in 30 days
Median time-to-fill
58 days
faster than 24% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
25% ▲
DevOps
25% ▲
QA
25% ▲
Finance
25% ▲
Activity Timeline
New location: Mumbai Oct 2026
Added Google Sheets to stack Oct 2026
Added WebSockets to stack Oct 2026
Added TypeScript to stack Oct 2026
Added SLI/SLO/SLA to stack Oct 2026
Added Locust to stack Oct 2026
Added k6 to stack Oct 2026
Added JMeter to stack Oct 2026
Added JavaScript to stack Oct 2026
Added Go to stack Oct 2026
Added Gatling to stack Oct 2026

Offices

Where the company hires and what each office is for
Cities
3
Hiring now
2
Countries
2
Busiest office
Bengaluru
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Bengaluru India
HQ
2 open roles 3 posted in 90 days 100% engineering 50-200 est. staff
hires for Backend, QA
seen since Jul 2026 job postings
Mumbai India
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Finance
seen since Oct 2026 job postings
San Francisco United States
Regional office
311 California Street, Suite 320, San Francisco, CA, 94104, US
company site

Jobs

≈ $13k – $31k per year (Estimated) • In office • Full-Time • 4+ years exp • Bengaluru
Python
Go
JavaScript
TypeScript
WebSockets
CI/CD
Docker
Kubernetes
SLI/SLO/SLA
QA
JMeter
Gatling
k6
Locust
Apply
In office • Full-Time • Bengaluru
Python
TypeScript
PostgreSQL
Redis
ClickHouse
RabbitMQ
AI/ML
Speech Recognition
Text-to-Speech
DevOps
Terraform
AWS
Kubernetes
SLI/SLO/SLA
DNS
Apply

Financials

Total raised
$5.2M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 $5.2M Details