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Q1 2026

Harmonic

Hot 25 Startups

TM

Meet the startups entering Q1 2026 with the most momentum. The Harmonic Hot 25 ranks the top early-stage companies based on aggregated investor interest from the hundreds of VCs using Harmonic to find their next investments.

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1
Trusted by startup titans like Clay, Mercor and Perplexity to automate IT help desk functions and streamlines workflow processes. Serval is still gaining steam with a new funding round rumored to be in the pipes, a few weeks after raising a $47M Series-A led by Redpoint with participation from Bessemer, Box Group and others.
Headcount
:
~40
Latest Funding
:
$47M
Series A
,
Oct 2025
2
Peec jumps from 3rd to 2nd after raising a $21M Series-A led by Singular. They report growing ARR from 0 to $4M in 10 months from 1300+ users leveraging their AI visibility platform.
Headcount
:
~30
Latest Funding
:
$21M
Series A
,
Nov 2025
3
Resolve's mission is making tools that enable engineers to keep building the future. They're starting with on-call incident investigation and remediation, acquiring customers such as Tubi, Toast and Coinbase.
Headcount
:
~110
Latest Funding
:
$35M
Seed
,
Oct 2024
4
4
Agentic cybersecurity platform
Headcount
:
~55
Latest Funding
:
$130M
Series A
,
Nov 2025
5
5
Site reliability agents
Headcount
:
~50
Latest Funding
:
$48M
Series A
,
Jun 2025
6
6
AI-native ERP
Headcount
:
~35
Latest Funding
:
$90M
Series A
,
Mar 2025
7
7
Revenue management for agents
Headcount
:
~20
Latest Funding
:
$25M
Seed
,
Sep 2025
8
8
Digital teammates for finance
Headcount
:
~90
Latest Funding
:
$75M
Series A
,
Nov 2025
9
9
A web API for AIs
Founder
s
:
Parag Agrawal
Headcount
:
~40
Latest Funding
:
$100M
Series A
,
Nov 2025
10
10
AI-native process automation
Headcount
:
~50
Latest Funding
:
$17.5M
Series A
,
Aug 2025
11
11
Lawyer-assisted AI contract review
Headcount
:
~35
Latest Funding
:
$20M
Series A
,
Oct 2025
12
12
AI data analyst
Headcount
:
~25
Latest Funding
:
$10M
Seed
,
Jul 2025
13
13
AI customer service for home service businesses
Headcount
:
~100
Latest Funding
:
$37M
Series A
,
Jun 2025
14
14
Dust
↗︎
-2
-2
New
Platform for building AI agents
Headcount
:
~100
Latest Funding
:
$16M
Series A
,
Jun 2024
15
15
AI loan servicing platform
Headcount
:
~40
Latest Funding
:
$60M
Series A
,
Jul 2025
16
16
AI for vulnerability management
Headcount
:
~25
Latest Funding
:
$11M
Seed
,
Jul 2025
17
17
AI systems made for human-AI collaboration
Headcount
:
~110
Latest Funding
:
$2B
Seed
,
Jul 2025
18
18
AI for making apps
Headcount
:
~100
Latest Funding
:
$23M
Series A
,
Sep 2025
19
19
AI scientists and autonomous labs
Headcount
:
~30
Latest Funding
:
$300M
Seed
,
Sep 2025
20
20
Risk mitigation platform for agents
Headcount
:
~20
Latest Funding
:
$6.5M
Seed
,
Sep 2025
21
21
Healthcare-ready reasoning
Headcount
:
~50
Latest Funding
:
$20M
Series A
,
Jun 2025
22
22
Web APIs for agents
Headcount
:
~55
Latest Funding
:
$25M
Series A
,
Aug 2025
23
23
Power consumption management for data centers
Founder
s
:
Varun Sivaram
Headcount
:
~25
Latest Funding
:
$18M
Seed extension
,
Oct 2025
24
24
Agents for CX in financial services
Headcount
:
~35
Latest Funding
:
$13M
Series A
,
Jul 2025
25
25
AI recruiting platform
Headcount
:
~45
Latest Funding
:
$30M
Series A
,
Sep 2025
Previous hotlist
Filtering by:
Tag
Company
Founders
Last funding type
Last funding amount
Headcount range
Calm Ventures
ServiceNow
JCDecaux Holding SA
Salesforce
Snaw Ventures
Millennium Technology Value Partners
Belfius
LocalGlobe
Exor N.V.
Hanwha Asset Management Co Ltd
BNP Paribas
La Famiglia
Sofina
Artefact Informatique Inc
Latitude
Index Ventures
Snowflake Ventures
Bertelsmann Investments
Aonia Ventures
IBM
Samsung Venture Investment
Cisco
Philippe Englebert
Motier Ventures
DataMirror
Emerson Collective
New Wave
CMA CGM
Derrick Li
Henry Shi
Arash Ferdowsi
Dharmesh Shah
Divya Bhat
Eastlink Capital
Twenty Two Ventures
Rebel Fund
Mary-Catherine Lader
Scott Banister
Songyee Yoon
Yi Sun
Soumith Chintala
Manu Sharma
Jeff Hammerbacher
Sabrina Hahn
Alexander Atallah
137 Ventures
Robot Ventures
Emergence Capital Partners Limited
Cadenza
SCB 10X
Prosperity7 Ventures
Factory
Lip-Bu Tan
Common Metal
NEA Partners
Yaron Samid
Greycroft
Long Journey
Pidilite Industries Limited
Cleo Capital
Primary Venture Partners,
Secocha Ventures
Silicon Catalyst Ventures
Antler
MBA Ventures
Bradley Horowitz
Altos Ventures
Initialized Capital
Thumbtack
Zillow
OpenDoor Venture Capital
Amino Capital
Procore Technologies
Autodesk company
PlanGrid
Felicis
Mighty Buildings
Global Founders Capital
Type One Ventures
Hof Capital
Pario Ventures
Jane Street
Alpha Square Group
Spark Capital
SK Telecom
Center-For Emerging Risk Research
Sap
Zoom Venture
Saxecap
Embark Studios
BoxGroup
Fintech Sandbox
Company
Fintech Sandbox
AlleyCorp
Accel
Contrarian Thinking Capital
345 Partners
Foundation Capital
New Normal Ventures
LangChain (rank 1 Q2 2025)
A platform to build AI apps from prototype into production. Langchain was founded in 2022 by Harrison Chase and Ankush Gola who met while working at Robust Intelligence. The company boasts a list of impressive clients and raised money from Benchmark and Sequoia.
Ankush Gola, Harrison Chase
Series A
$25M
~60
Lovable (rank 2 Q2 2025)
Build apps with no coding needed. Founded in 2023, Lovable has exploded in early 2025 after raising money from Scandinavian VC strongholds, byFounders and Creandum, as well as Hummingbird.
Anton Osika (https://linkedin.com/in/antonosika); Fabian Hedin (https://linkedin.com/in/fabian-hedin-2377b0144)
Seed
$15M
~50
Hadrius (Rank 3 Q2 2025)
SEC & FINRA compliance in one platform. Co-founders Som, Allen, and Thomas are back for their second act—after launching Quantbase (acquired by Surmount), they’re now tackling compliance with Hadrius.
Allen Calderwood, Som Mohapatra, Thomas Stewart
Seed
$2M
~20
Didero
AI agents for procurement.
Tim Spencer, Lorenz Pallhuber, Tom Petit
Seed
$7M
~15
Profound
Helping brands gain AI visibility.
Dylan Babbs, James Cadwallader
Seed
$3.5M
~20
Norm Ai
AI agents for regulatory compliance
John Nay
Series B
$48M
~35
Browser Use
Browser automation with AI agents.
Gregor Žunič, Magnus Müller
Pre-seed
$500K
<10
Basis
AI agents for accountants
Mitchell Troyanovsky, Matt Harpe
Series A
$34M
~25
Zocks
Meeting assistant for financial advisors.
Ákos Ratku, Mark Gilbert
Series A
$13.8M
~30
Artisan
AI employees, automating outbound.
Sam Stallings (https://linkedin.com/in/samantha12345); Jaspar Carmichael-Jack (https://linkedin.com/in/jaspar-carmichael-jack)
Seed
$11.5M
~110
Sapien
Financial analysis platform for enterprises.
Ron Nachum (https://linkedin.com/in/ron-nachum); Ron Nachum (https://linkedin.com/in/ron-nachum); Ron Nachum (https://linkedin.com/in/ron-nachum); Ron Nachum (https://linkedin.com/in/ron-nachum); Arya Grayeli (https://linkedin.com/in/aryagrayeli); Arya Grayeli (https://linkedin.com/in/aryagrayeli); Arya Grayeli (https://linkedin.com/in/aryagrayeli); Arya Grayeli (https://linkedin.com/in/aryagrayeli); Pranav Ravella (https://linkedin.com/in/pranav-ravella-610044206); Pranav Ravella (https://linkedin.com/in/pranav-ravella-610044206); Pranav Ravella (https://linkedin.com/in/pranav-ravella-610044206); Pranav Ravella (https://linkedin.com/in/pranav-ravella-610044206); Pranav Ravella (https://linkedin.com/in/pranavravella); Pranav Ravella (https://linkedin.com/in/pranavravella); Pranav Ravella (https://linkedin.com/in/pranavravella); Pranav Ravella (https://linkedin.com/in/pranavravella)
Seed
$8.7M
<10
CrewAI
Build and deploy automated agent workflows.
João (Joe) Moura, Rob Bailey
Series A
$18M
~20
Factory
Human-AI collaboration to optimize software deployment lifescycles
Matan Grinberg, Eno Reyes
Series A
$20M
62
Star Cloud
Space-based data centers.
Philip Johnston, Ezra Feilden, Adi Oltean
Seed
$21M
<10
Harper
Insurance brokerage for SMBs.
Dakotah Rice, Tushar Nair
Pre-seed
$500K
<10
Albert Invent
R&D platform for chemistry and materials science.
Zach Kisner, Ken Kisner, Nick Talken, Neelesh Vaikhary
Series A
$23M
<10
Tabs 16
Revenue automation for B2B
Rebecca Schwartz, Deepak Bapat, Ali Hussain
Series A
$25M
~60
LlamaIndex
Build LLM-powered knowledge agents on top of any private data source
Simon Suo, Jerry Liu
Series A
$19M
~45
Greenboard
SEC & FINRA compliance tools.
Dave Feldman, Edward Schembor
Seed
$4.5M
<10
Pylon 19
Customer support platform, built for B2B.
Marty Kausas, Robert Eng, Advith Chelikani
Series A
$17M
~50
Agree
Contract management platform.
Will Hubbard, Evan Dudla, Marty Ringlein
Pre-seed
$3M
~10
Granola
AI meeting notepad.
Sam Stephenson (https://linkedin.com/in/stephensonsam); Christopher Pedregal (https://linkedin.com/in/pedregal)
Series A
$20M
~20
General Agency
AI coworker.
Harvey Hu, Mo Nasir
Pre-seed
$500K
<10
Trace
Voice solutions for customer support in financial services.
Yash Vardhan Pansari, Saner Cakir, Kayla Lee
Pre-seed
$500K
<10
Landbase
Agentic AI for go-to-market.
Emily Zhang, Daniel Saks, Raheem Syed
Seed
$13M
~50
Braintrust
End-to-end platform for building AI applications.
Ankur Goyal
Series A
$36M
~20

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