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INV Accelerator

Y Combinator

YC
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Premier US startup accelerator providing $500k seed funding plus mentorship in batches four times annually; has backed hundreds of robotics and deep-tech companies since 2005.

HeadquartersSan Francisco, US
Portfolio59 companies
Cited round volume$502M
Cited rounds68
01

Physical AI portfolio

Round-by-round participation

UltraRobot maker · registered · corporate
2026-10-09Series A$50MSource
2024-08-01Seed$4MSource
OS3Robot maker · early · corporate
2026-06-01Seed · Lead$500KSource
SynphonyRobot maker · early · corporate
2026-04-01Seed · Lead$500KSource
Servo7Robot maker · registered · corporate
2026-01-01Seed$500KSource
OctaPulseRobot maker · registered · corporate
2026-01-01Seed · Lead$500KSource
VoltairRobot maker · registered · corporate
2026-01-01Seed$500KSource
TornyolRobot maker · early · corporate
2025-10-01Seed (YC F25) · Lead$4MSource
TensrRobot maker · early · corporate
2025-10-01Seed · LeadNot disclosedSource
PhilonRobot maker · early · corporate
2025-10-01Seed · LeadNot disclosedSource
RellingRobot maker · early · defense
2025-07-01Seed · LeadNot disclosedSource
AlmondRobot maker · early · corporate
2025-04-01Seed · Lead$500KSource
Mbodi AIRobot maker · early · corporate
2025-01-01Pre-seed · LeadNot disclosedSource
PykaRobot maker · registered · corporate
2024-09-23Series B$40MSource
2019-12-24Seed$11MSource
InnateRobot maker · early · consumer
2022-01-01Pre-seed · LeadNot disclosedSource
HABITRobot maker · early · corporate
2022-01-01Pre-seed · LeadNot disclosedSource
TeleoRobot maker · registered · corporate
2020-03-18SeedNot disclosedSource
02

Source ledger

67 unique public sources

01
Ultra raises $62 million ($50M Series A + $12M seed)Fortune · retrieved 2026-10-13
02
Ultra: Practical, general-purpose robots for repetitive industrial tasks (YC S24)Y Combinator · retrieved 2026-07-05
03
Salem Robotics, Inc. Form D (SAFE, $5.1M offering, $1.82M sold to 5 investors)SEC EDGAR · retrieved 2026-10-13
04
Salem Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
05
Andromeda Surgical raises $15 million to bring autonomy to surgeryRuntime Wire · retrieved 2026-10-13
06
Robot hand company settles Tesla trade secret suit and announces $11M raiseTechCrunch · retrieved 2026-07-05
07
Robotaxis drive miles just to get cleaned and charged; this new startup wants to fix thatTechCrunch · retrieved 2026-07-05
08
vision lab raises $6m to bring real-world factory data to robotics foundation modelsVision Lab · retrieved 2026-07-16
09
OS3: Intelligence and Machines for Physical Labor: Y CombinatorY Combinator · retrieved 2026-07-05
10
Synphony: robots & software for farms: Y CombinatorY Combinator · retrieved 2026-07-05
11
InLoop Robotics: Robotic arms that pick and pack your orders (YC P26)Y Combinator · retrieved 2026-07-05
12
Ornadyne: We're building robot birds for surveillance.Y Combinator · retrieved 2026-07-05
13
Robot cowboys: GrazeMate bets on fully autonomous cattle mustering dronesAgFunder News · retrieved 2026-07-05
14
Servo7: Warehouse robots for container unloading (YC W26)Y Combinator · retrieved 2026-07-05
15
OctaPulse: CV and robotics to automate quality inspection in fish farms: YC W26Y Combinator · retrieved 2026-07-05
16
Voltair – Autonomous Drones for Earth ObservationY Combinator · retrieved 2026-07-05
17
Cortex AI nets $6m to collect real-world data for robotsTech in Asia · retrieved 2026-07-16
18
Morphle Labs Secures $5 Mn Series A Funding to Advance Automated Cancer DiagnosticseHealth Magazine · retrieved 2026-07-05
19
Tornyol: We build micro-drones that kill mosquitoes. | Y CombinatorY Combinator · retrieved 2026-07-05
20
Tensr: Fully autonomous robotic factoriesY Combinator · retrieved 2026-07-05
21
Philon: General Purpose RobotsY Combinator · retrieved 2026-07-05
22
Null Labs: End-to-end Simulation for Defense AutonomyY Combinator · retrieved 2026-07-05
23
Galway AI start-up Forge Robotics joins Y CombinatorSilicon Republic · retrieved 2026-07-05
24
Boost Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
25
Relling: deploying the first billion robots for manufacturingY Combinator · retrieved 2026-07-05
26
Gecko Reaches Unicorn StatusGecko Robotics · retrieved 2026-07-05
27
Y-Combinator Alum, Gecko Robotics Raises $40 Million Series B Round Led by Drive CapitalPR Newswire · retrieved 2026-07-05
28
Azalea Robotics Seed Round AnnouncementAzalea Robotics · retrieved 2026-07-05
29
Tens of Millions of Dollars Bet on Industrial Embodied Intelligence (IndustrialNext Series A)36Kr · retrieved 2026-07-05
30
IndustrialNext: How This Company Is Driving Autonomous Manufacturing For Every AutomakerPulse 2.0 · retrieved 2026-07-05
31
Theseus secures $4.3M to help Military Drones navigate without GPSFoundersToday · retrieved 2026-07-05
32
Cosmic Robotics' robots could speed up solar panel deployments for data centersTechCrunch · retrieved 2026-07-05
33
Pave Robotics Secures $5M Seed Funding to Revolutionize Road Repairs with RoboticsSignalBase · retrieved 2026-07-05
34
Launch YC: Axol: A dual-arm robot built for AIY Combinator · retrieved 2026-07-05
35
Red Barn Robotics: AngelsRoundAngelsRound · retrieved 2026-07-05
36
Revise Robotics Secures $3.5M Seed Round to Revolutionize Electronics RefurbishmentSignalbase · retrieved 2026-07-05
37
Revise Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
38
Y Combinator grad Spaceium raises oversubscribed $6.3M for space re-fuelingTechCrunch · retrieved 2026-07-05
39
Mbodi AI: Y CombinatorY Combinator · retrieved 2026-07-05
40
Reshape Raises $20M Series A for Lab AutomationReshape Biotech · retrieved 2026-07-05
41
YC-backed Four Growers builds robots to help solve greenhouse labor shortagesTechCrunch · retrieved 2026-07-05
42
Four Growers: Y Combinator (S18 batch, first investment)Y Combinator · retrieved 2026-07-05
43
Pyka Secures $40M Series B to Advance Commercialization of Dual-use Autonomous Electric AircraftPR Newswire · retrieved 2026-07-05
44
Pyka and its autonomous, electric crop-spraying drone land $11M seed roundTechCrunch · retrieved 2026-07-05
45
Weave Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
46
AutoPallet Robotics YC S24Y Combinator · retrieved 2026-07-05
47
Sensei: Robotic Training Data at Scale | Y CombinatorY Combinator · retrieved 2026-07-16
48
Dental AI startup raises $30 million, including from Mark Zuckerberg's dadSTAT News · retrieved 2026-07-05
49
YC-backed AI startup Pivot Robots raises funding from NuVenturesBusiness Standard · retrieved 2026-07-05
50
Lucid Bots Inc. Raises $9M Series A to Scale Productive Robotics SolutionsPR Newswire · retrieved 2026-07-05
51
Lucid Bots raises $20M to keep up with demand for its window-washing dronesTechCrunch · retrieved 2026-07-05
52
Shinkei Announces $6 Million in Seed Funding for Sustainable Robotic Fish HarvestingPR Newswire (company release) · retrieved 2026-07-05
53
Meet The Ex-NASA Engineer Training Robots To Make Pre-Roll JointsForbes · retrieved 2026-07-05
54
Tekton Dynamics: AI control layer for welding robots | Y CombinatorY Combinator · retrieved 2026-07-05
55
BotBuilt wants to lower the cost of homebuilding with robotsTechCrunch · retrieved 2026-07-05
56
Orangewood wants to build a cheap, programmable robotic arm for manufacturingTechCrunch · retrieved 2026-07-05
57
Corvus Robotics Venture Capital Funding – 06/16/2022 Capital RaiseGaebler.com · retrieved 2026-07-05
58
Innate: Y CombinatorY Combinator · retrieved 2026-07-05
59
HABIT: Y CombinatorY Combinator · retrieved 2026-07-05
60
The Robot Learning Company: Y CombinatorY Combinator · retrieved 2026-07-05
61
Polymath Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
62
Piggy Robotics: Y CombinatorY Combinator · retrieved 2026-07-05
63
General Trajectory: Y CombinatorY Combinator · retrieved 2026-07-05
64
Aerones abandons industrial drones to focus on ground-based robotics as it raises $1.6MTechCrunch · retrieved 2026-07-05
65
Teleo Secures $12 Million Series A: confirms Trucks Venture Capital led prior Seed round (YC W20)PR Newswire · retrieved 2026-07-05
66
Yet another AI robotics firm lands major funding, as Dexterity closes latest roundTechCrunch · retrieved 2026-07-05
67
Yummy Future: We build robotic workforces for the food & beverage industryY Combinator · retrieved 2026-07-05