Actively hiring
Machine Learning
Speech & Audio AI
As featured in
View 2 jobs
Claim pageClaim
Follow
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
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| 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
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers

Neuphonic builds low latency speech synthesis that can run on device. Its models target real time voice agents. The company serves…

Boson AI builds voice agents for business-critical work — speech-to-speech models, real-time avatars, and production TTS in 100+ languages.

Europe's best Speech‑to‑Speech Voice AI Model.. Deploy ultra-fast, GDPR-compliant AI voice agents built for European enterprises.

Deepgram is an AI speech platform that provides real-time and asynchronous automated speech recognition (ASR) and text-to-speech (TTS)…

Gradium builds ultra low latency voice AI models for developers. Generate expressive text to speech, accurate speech to text, and high…

Low-latency text-to-speech API built for next-gen voice apps and agents. 24/7 SLA, 15 languages, integrations: Pipecat, n8n, LiveKit. From…
News
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
Read more
Report
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.
Read more
Report
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
Read more
Report
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.
Read more
Report
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.
Read more
Report
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
Read more
Report
Smallest.ai gets $21 Million in Funding to Build Voice 4.0, the Next Generation of Enterprise Voice AI Morningstar
Read more
Report
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...
Read more
Report
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.
Read more
Report
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
Sign in to see how your skills match this stack
Sign In
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
Mumbai
India
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Finance
San Francisco
United States
Regional office
311 California Street, Suite 320, San Francisco, CA, 94104, US
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 |

Better Capital
Sierra Ventures
Upsparks 




