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14,448 startups · 29 programs

Reebeez

Inactive · Reebeez creates powerful microengines for UAVs. With a 2hr + flight…

WebsiteYC profile

Why it ranks

How the rank works
2signal of 100 · rising 0
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

Competitors

OtherAcquiredVolansiShared: aerial vehicle, payload, costYC W17San FranciscoStartup →
Companies closest to Reebeez
Company
VolansiShared: aerial vehicle, payload, costYC W17AcquiredOther

Adjacent

OtherProof EnergyShared: fuel cell, solid, vehiclePlug and PlayUnited StatesStartup →OtherIonic Wind AGShared: efficient solid, state, energyMassChallenge Switzerland 2025SwitzerlandStartup →OtherHyPointShared: fuel cell, energy, systemAlchemist Class 25Menlo ParkStartup →OtherSerenity Power Inc.Shared: fuel cell, solid, efficientPlug and PlayCanadaStartup →OtherMomentum Materials SolutionsShared: fuel cell, efficient, costPlug and PlayCanadaStartup →
Companies next to Reebeez
Company
Proof EnergyShared: fuel cell, solid, vehiclePlug and Play Not statedOther
Ionic Wind AGShared: efficient solid, state, energyMassChallenge Switzerland 2025Not statedOther
HyPointShared: fuel cell, energy, systemAlchemist Class 25Not statedOther
Serenity Power Inc.Shared: fuel cell, solid, efficientPlug and Play Not statedOther
Momentum Materials SolutionsShared: fuel cell, efficient, costPlug and Play Not statedOther

Also from S16

All of S16
AIInactiveAiro HealthAiro is an AI wearable to track mental health.YC S16San FranciscoStartup →AIAthelasExtensible, Integrated Technology that Simplifies Health SystemsYC S16San FranciscoStartup →Developer toolsBirdThe world’s largest omnichannel communications platformYC S16AmsterdamStartup →AIAcquiredCrowdAICrowdAI is the world's leading no-code platform for vision AIYC S16San FranciscoStartup →AIEmoteCatch student behavior problems before they start.YC S16San FranciscoStartup →Developer toolsExpoExpo brings together the best of web and native app developmentYC S16San FranciscoStartup →
Company
Airo HealthAiro is an AI wearable to track mental health.team of 2InactiveAI
AthelasExtensible, Integrated Technology that Simplifies Health Systemsteam of 1khiringActiveAI
BirdThe world’s largest omnichannel communications platformteam of 500YC top companyActiveDevtools
CrowdAICrowdAI is the world's leading no-code platform for vision AIteam of 32acquiredAcquiredAI
EmoteCatch student behavior problems before they start.team of 6ActiveAI
ExpoExpo brings together the best of web and native app developmentteam of 402 programsActiveDevtools

About Reebeez

Reebeez develops efficient solid-state thermoelectrophotovoltaic microengines for UAVs that achieve flight times and payloads unrivaled by batteries and fuel cells. Due to weight limitations of engines, small aerial vehicles must rely on lithium polymer batteries that result in disappointing flight times and payloads. Reebeez presents a propulsion ​system powered by thermoelectrophotovoltaics (TEPV) that runs on lightweight combustible fuels to attain specific energy eight times better than lithium polymer batteries - at a third of the cost.

YC batch
S16 · Summer 2016
Status, per YC
Inactive
Category
Other
Team size
2
Location
Austin, TX, USA
Checked
13h ago

YC tags: Aerospace

Reebeez in S16: 102 companies, 18% AI

Reebeez: questions

Which YC batch was Reebeez in?

Reebeez was in Y Combinator's Summer 2016 batch (S16).

Is Reebeez still active?

Y Combinator lists Reebeez as inactive.

Where is Reebeez based?

Reebeez lists Austin, TX, USA as its location on YC's directory.