Try: investor:"y combinator"

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1000Memories

10Heroes

23andMe

27 Sound Entertainment

2Logix

34F Technologies Inc.

360logica software testing services

36TREE

501 Auctions

680 Partners, LLC

7digital

80 Degrees West

805 Collective.com

99designs

Aarting

Abnexo Information Technology

AC Lion

Acheve Financial Services

ACI (dba Air Cargo Inc)

Acquinity Interactive

Adap.tv

AdaptedMind

Adchemy

AdGrok

Adility

Adku

adMarketplace.com

AdPerk

adVetia

After10Studios

Agilewords

AHAlife

Aholics.com

AisleBuyer LLC

AkroLite

Alice.com

Aligned Products & Technologies

All Deals Asia

All Make Believe

AlleyCorp

Allmyapps

American Dietary Institute

Amourt Vert

AngelPad

Anonymous

Antenna Interactive

Anthony Ettinger

appagic

Appbistro

AppServices.net

Apsona

Arcanatura USA

Arkotech Corporation

Arkra, Inc.

Artful Gentleman

Artlog.com

Artsicle

Atball Corp.

Audassy

Audicus

Aurus IT Solutions

AutoDealer.gr

AutoShepherd.com

Autotegrity, Inc.

Auzzy

Avtoakustika Orange Audio

AWeber Communications

Ayopa Software

B!CODE

Balluun Inc

Banckle

Bank of Fitness

BanZoo

Bappio

Basis

Battle Bards

bayt.com

bC

BeachMint

BeachMint

Become, Inc

Behind the Burner

Belcorp USA

Bellaterra Inc.

Benzinga

Betabrand

BetterYou

BH IME Llc

BidCrank

BidFire

Bidstar

BIG Folio

BiggerPockets, Inc.

Bilbus

Birchbox

Bivi

Bizoupons

bizzydesk.com

BJMM INC

Black Lapel Custom Clothiers

Blank Label

BlendAbout

BLiNQ Media

blissmo

Blogger Effect, LLC

Blue Fountain Media

Blueseed

Blurbcast

BoardMyBiz

bonobos

Bonsoni.com

Booklr

BookRenter.com

Boss Rocket

Bounceshot.com

Bountii

BountyBuy

BountyIt LLC

BountyJobs

Boutine, Inc.

Boutique Air

BOX

Boxi.com

Boxwish

Bragin IT Solutions Inc.

Brand Yourself

Brave New Films

Brewpot LLC

Bridgetree, Inc.

Browser Creative

Bundle.com

Bungolow

Business Catalyst

BustedTees

Butterflive

Buycentives

Buyful

BuyWithCause

buzz boxx

CakePC

Camargue Technologies, Inc.

Campus2Careers.com

CampusOwl

Capsule

Carbonite

Career Group

CareerEagle

CareLinx Inc

Carsala

caseable

Casmiro

Cater2.me

CBL Exam

Cefcon LLC

Celltradeusa.com

Centric Media

Centrl Inc.

Centzy

cev

Changepond Technologies

Chat Badge

CheckedTwice

Cheesedogstudios LLC

Chegg

Chirply

Chocomize

Chosenlist.com LLC

Christian Deals

ChronicDB

CityIT Solutions Pvt. Ltd.

ClearMechanic

Cleeq.com

click2clinic

ClicksMetro Online Pvt LTd

Clipik

CloudBack

CloudFab

Cloudnix Software Labs

Coaches Fraternity

CodeBaby

CodePorting

CognosMAX

Cold Brew Labs

Colin Cowie Enterprises

College Prowler

CollegeHumor

CollegePostings

CollegeSolved

CommunityKard

Compare My Fare

Compass Labs

Confidential

Confidential

Confidential

Confidential

Confidential

Confidential

Confidential

Confidential

confidential

Confidential

Confidential

Consumer United

ConsumerTrack, Inc.

Contnu

Convert

Cooking with Nonna

CostumeWorks

Count Stop

Coupon Tweet

CourseTag

CoverHound

CPF Concepts

Craft Coffee

CraftEdu

Crave

CrowdFunnel

crowdSPRING, LLC

CTC

Cubic Telecom

Cucumber Labs

Currently in Stealth Mode

CustomCoup

CustomMade

CyberCoders

Dakshaa

Daring (stealth)

Darius Hurdle, LLC

Dasdak Inc

Data Marketplace

DataFeedscripts.net

Dawdle

DBC,LLC

Deal Current Network

DealBase.com

DealGooder

DealHomer

Dealite

DealRod

Deals2save.net

Dealster.com

DealVITA

Deensoft

Defined Clarity

Delivery Labs

Deltecs InfoTech

DeNA Global, Inc.

Design Management RUFFNEKK

DESIGNERS ON THE FRINGE

DesiSauda Inc

Destination Rewards

deviantART

Devour Hour

Diapers.com/Soap.com/ BeautyBar.com, Quidsi Inc.

Dibs Inc.

digizal

DillonGray

DineM8

DM Analytics, Inc.

DNAnexus

Docturs

Dog Vacay, Inc.

doggyloot

Dotmenu

DotNutz Solutions

Drupal Professionals

Dun & Bradstreet Credibility Corp.

Duplicate Inc

Duxter Inc

Earthgarage.com

EasyAutoSales.com

EatItalian.com

Eclothier

ECM Circle, Inc

EcoApprentice

Ecobold

EcoElectrons Renewable Energy

Ecolect, Inc

eCommerce Positioning

EcoSquid

Edition01

Eeshana

EF Buys

eFlirt Expert

eGrove Systems Pvt Ltd

eHarmony.com

eLearning Studio

Eleni's New York

Elephant Attire

Eleven Learning

eMotion Group Inc.

Enchronize

Enformed

English Platform

EntreRev

ENuke Software Pvt Ltd

EPB Consulting

ePhare

Equine Maintenance

equipster, inc.

eRetailing

ERPLY

Esupply.in

ethicalDeal

Ethoseo Internet Marketing

Etsy

EV HUB

Evelu

EvenSale

Event Now

Eventat

Eventbrite

Everlane

Evisors

ExaVault

Excelling Together

Exelanz

expenio

Expensify

Explow

ExtraHop Networks, Inc.

Famigo

Fan Network

Fancy

Fancy Hands

FanRates.com

FansSell Ticketing

Fantazzle Fantasy Sports Games

FarmFixe

Fashioning Change, Inc.

FashionPlaytes

FashionStake

Faster Pants LLC

FastSpring

Fenox Venture Capital

Fertility Planit

Fididel

Field Junky

FightLaunch.com

Finnet Limited

Fireside Realty

First Class Fashionista

FitEyes LTD

FITiST

FiveStars

FixYa

Flapor Inc.

FlipKey

FLugpo, Ltd

FollowThatDeal

food52

Foodem.com

FoodFan

Force Therapeutics

ForkingDeals

FoundTrip

FreakinCompany Inc

Free Microsoft Points

Free the Jobs

FreshDirect

Freshplum.com

Frest Marketing

Friscount

Frog Industry

FSA Store

Funding Gates

Furnishly

Fusion Mobile Solutions, Inc

FutureFridays

GadgetTown

GainGame.

Gamby Studios

Game Theory, LLC

GapJumpers

Gerrity Labs

GetGo

Gift Side Story

Giftback

Giftee

Giftiki

Giftily

GiftSimple

Gilt Groupe

Giveacar

GiveAndDate.com

GiveFrame

GivingSomeThing, Inc.

Global artist agency

GoBid, Inc.

Gofer Inc

GoGreenDeals.com

Goldenslate, Inc.

Gomigo

GoneStick

GoodFit

GoodInKind, Inc

Gorb

Gorgos Group

Gowebbaby.com

Grako Online Pvt. Ltd

Grasshopper

Greenzu.com

Group Commerce

GroupCard

GroupSpaces

Grows Up

Grupo Empresarial DEINEM SA de CV

Grupo RAJ

Grupoffer.com

gtrot

Guiltless Glamour

Gust

Gymba.tv

Hanso Corporation

hatchbrands

Health and Wellness

Hearing Direct

Helio Wireless

Hobocans

HOLSTEE

Home By 3, Inc.

Honey Direct

HourVille

HRM EduXcel Pvt. Ltd.

HuddleHub

HyaQu

Hyperink

I Press It

I-CC

Iconify Creative

Iconify Creative

iContracts

Icreon Tech Inc

IdeaMama

IdeaReboot

ideeli

Identitii.com

IDNoptions

Ifeelgoods

iFindr, Inc. (in stealth mode)

iiNTENSE Media

IKaru Projects

iknowofsomeone.com

iliketotallyloveit

ILLUMINZ

iMall Brands

InBundles

Indus Net Technologies

Indusa Infotech

Inflection

InfoObjects

Infotronixsystems

Infused Industries, Inc.

Inhabit

Init Technologies

InnoEngineer Inc.

Inside Lacrosse

inSparq

InstaCard

Intelligentz

Intent Media

Internet Merchant

Internet Startup

Inversion Solutions LLC

InviteBig,Inc

iOffer

Ion Storm Software Corp

IronScope

iScripts.com

ITeezy

iVice Mobile Apps, Inc

Ivy Student Management

JetThoughts

JGOOD.COM

JIBE

Job Alchemist

JOOR

June Wilkerson

Junglecents

JunoWallet

Just Landed

JustMySales

Jutera Inc

Kaboodle

kaboodle

kaChing Group Inc.

Kadroit Software Corporation

Karak Technologies Pvt Ltd

Karma

Kashless, Inc.

Kayak

Kembrel.com

Key Ingredient

Kforce Seattle

Kiboo

Kidolo, LLC

KikScore

Kindara

Kontagent

Koopio

Korrio

Kron-Service

Kula Enterprises

Kutoa

L4 Networks

lady luck creative

Laserpointerpro.com

LawPivot

Lazoo Worldwide

LC Systems

Leaf Exchange

LealtaMedia

Learningfy

LeftRight Studios

Lieferheld GmbH

Lifecrowd

Lifesta.com

Lift Media

Lightbank

Lightspeed Venture - Entrepreneur-In-Residence

Like.com

Limos.com

LineGuru

Link Logik Tech Technologies

LinkXL.com, LLC

ListBite

Listia Inc.

Little Active

LiveOut

Lives of Style

Livescribe Inc.

LivingSocial

Loanio, Inc.,

Local Bigwig

Local Dirt

Local Hem

Local.com

LocalBonus

LocalFoodOrder.com

LocalGrown

LocalUp Solutions

Lokalty, Inc

LongTail Video

Loom Decor

Loomis group

Loosecubes

Lot18

Love Farm

Loxal

LoyaltyMatch

LuvitLive

MacroView Labs

Madre Software

Mafiree

Manufacturer.com / TopTenWholesale.com

Marbles: The Brain Store

Market America

MaximaLabs

Medallia, Inc.

Mekadia

Merkent

Mertado

Midtown Row

Milo.com

Mindspark Interactive Network

Minervamind

Minted, LLC

MitraStudios

Mixbook

Mixsic LLC

mob.is.it

MobGold

Mobile Solutions

MobileFeast

Mobileti

MobiRumor

Mocavo

ModCloth.com

Mogees

mohchi inc.

Mojiva

MoLo Rewards

Mona Lisa Style

Monetate

Moochr

MotionQwest

municibid

Music Pictures Ltd / TESOBE

MusicFloss

My Blue Chip Staff

My Fan Rewards

My Perfect Bottle LLC

MyBuys

myJambi

MyNines

Myoats.com

Myreks

myTab

NA

Nail Your Mortgage

Nanigans

NationalBLS, the Buyer Listing Service

NatureBox

Navigators Software Pvt. Ltd.

NAZAX Consulting

Needly Inc

neerg

NeoHire.com

NetGiftIt, LLC

Neusoft Group Dalian Ltd.,Co.

Nevab4Info

Newcology

Next Big Tech Startup

NexTag, Inc

NICHE technologies, Inc.

NilgiriNetworks

Nimbit, Inc.

Nimble Wolf LLC

NitroSell

Noca, Inc.

nomad editions

NookOut

NorthAP

Ntroduction

nuSage

NutraVantex

Octopus

OculusAI

Odyl

Offerpop

OfferTap

OKIA Recruiting Services

Olapic

Old Harbor Outfitters

Omni212 LLC

One Kings Lane

oneforty

onehackmind, Inc.

OneReceipt

Onestop Interent

OneView Commerce, Inc.

Onirico Sistemas

OnMe

Oodle

oohilove.com

Open Home Pro

OpenSky

Operative

OPT

Optaros

OrderGroove

Ordr.in

Otherphase, Inc.

P.I.

P2P

Panjiva

Paper Culture

Parables & Books

ParkWhiz

PayDivvy

Paymentovations

Payvment

PebbleJet

Penny POS Incorporated

Penthouse Internet

People Capital

Perfect Search Media

Performable

Petflow.com

Petite Sirens

Photo Paper Direct

Photon Infotech Pvt. Ltd.

PhotoShelter

PhotoZen

Physicians Rx Network

Pi Squared Labs

pickabit inc. pvb

PicsClics

PigLit

Pinchit

Pique

PlumWillow

Pojo Ltd

Pokupator

Polar Design

Polyvore

Popdust

Posh Society

Postcard On The Run

PowerReviews

Powhow

PR.com

PrepMatters

PricedWrite

PRIDE Payments Network LLC

Privy

ProductWiki Inc.

ProFounder

Project Fairbid

Project Slice

Proonfile

PropellShops

Proper Cloth

PUBSLUSH Press

Punchbowl Software

Pure Home

PurePhoto

Purity Cosmetics

Push44

Pustak.co.in

PVPower

Qgia LC

QRky Ltd.

QuadCoast

Quarkis Co. Ltd.

Quincy

Quirky

Race Exchange

Rapleaf

Rate My Contractor

rbidr

Ready Bytes Software Labs Pvt. Ltd.

Real Deal US, LLC

Real local pages

ReALTO Inc.

Rec.fm

Recordmycalls.com

Red Beacon

Redfin

RedMart

Refinery29

Regal Spri Creative Group, LLC

Rent Jungle

Rent the Runway

RentJuice

RentShare

Reputation.com

ResolutionHub

Resorcetek Systems Pvt Ltd

resu.me

ResuWe

retickr

Retrevo

RevZilla Motorsports

Rewards Rain

richrelevance

Ridejoy

Right Buy, Inc.

RingCentral, Inc.

RingRevenue, Inc.

RiotDesign

Rixty, Inc.

RJMetrics

rno1

RockinSEO

Rubicon Project

Runa Inc.

Runway Passport

S&P Consulting Services

SaaSease, Inc

Saatchi Online

SAFARI TECHNICAL STAFFING

SaleCamel.com

Sandbox Industries

Santilga

Satya Twena

Savant Degrees Pte Ltd

Save2Help

Saveby, Inc.

SaveFans!

SaveWave

School of the Legends

Scoop St.

Scoop St.

ScoreBig.com

ScoutMetrics

SEARCH LABS, LTD

SeatGeek

Securesphere Consulting

SeedingEdge Wellness

seeyu.com

SEMclix LLC

SetSee

Shapeways

SharedGain

Sharingpet

shermanstravel media

Shhhh....

Shiply

Shop It To Me

ShopCast TV

Shopper Up

Shopsy

Shoptastic

shrtn

Shuforia

Shutl

Shutterstock

Signature9

Signpost

Silver & Bull (Group)

Simple Web Works

SingleFeed

Site2You Website Builder

Skanz

Smarkets

SmartAsset

SmartVestors Realty

SnappCloud

sneakpeeq

Snooth Media

So Well Dressed

Social Network [Stealth]

Social Produx, LLC

Social Skoops

Socialroster

SocialWised

Soft Illuminations, Inc.

SoftPoint

Sole Envie, Inc.

Solertium Corporation

SolutionSet

Solvate

Songra

Southeastern Inventory Management Solutions

Sparkart

Sparxoo Agency

Speakaboos

Speedeals

Spinback

SpinCycle

Sponsorpay GmbH

Sponto

Sportdub

Sports Czars, Inc

Sports Enterprises LLC

Spreetales

Sproutlet

SpruceBox

SQUAAWK

SquareSpot

Stagester Inc.

StarStreet

Start-Up Internet Company

StartSomeGood

Stealth

Stealth

Stealth

Stealth Commerce Startup

Stealth company

Stealth Social Project

Stealth Startup

StealthCo

Stealthmode

Stella & Dot

STELLAService

StickyStreet, LLC

Stingy Rewards

stitch fix

Stony Brook University

StorageByMail.com

Storenvy

Storkie Express

Strings

Strobe

Struq

StudentsMove

Studio Chiyori

StudySnacks

Style Genius

Styloot

Subuno

Sugar Inc.

Summer Workation

Superkix

SupersumWeb

SurveyMonkey

SwapBeats, Inc.

Swappeez

SweatEquity Connection

SwishFish

Sympoz Craftsy.com

SynthaSite

Taaz, Inc.

Table 3

TaskRabbit

TaskUs, LLC

Taste to Learn

TasterLab

Tatvic Interactive

TDG Technologies Inc

Teamup

Technocomp Inc

Technogistix Web Solutions

Teespring

Telepop

TellApart

tenmen

Testify Communications

Testing

Thankyuh

The Branding Spot

The Bula Group

The Cools, Inc.

The Get Smart

The Nashville Stars

The Real Talker

The Smooth Skin Company

The Touronomist

TheChange

theDealist

TheFind

TheHumanCreativityProject

TheLadders.com

TheOneAbout

Think

ThinkersR.Us

Thomas-co Media

Thought Equity Motion

Threadflip

thredUP

Thrillist

Ticket Text

TicketLeap

Tickle Industries

Tightboards.com

Tingz, Inc.

Tiny Prints

Tinypay Inc.

tipjoy

Tippr

Tipspring Inc.

Tipster

TiqIQ

Tmart

token.ly

Tomedes

TomorrowLiving, Inc.

Tonic.com

TonightsOutfit

Top Right, Inc.

Totsy

Track Daily Deal

Tracsion

Tradepoiint360

Trading Signals

Trading4u

tranquility spheres inc.

Transactiv

Transfer Online

Treilla

Triangle Design

triballove

TripIt

Troopp.com

Trubates.com

TruChic

Trulia

TruMarx Data Partners

Tsavo Group

Tunedn LLC

Twig

Tyacali Commons

Uberoom

Ultraspeed

Uncovet

Undisclosed

Undisclosed

United Virtualities

Unstructured Q

Updater

UPubLit.com

Urban Spoils

uShip

Vacation Rental Partner

ValoBox

ValueAppeal

vente-privee USA

vente-privee USA

venturesocially.com

Verba

Vertiglo

viagogo

Vibio Inc

Video Suspects, Inc. d/b/a VideoLocators.Com

VideoBloom, Inc.

Vidi Emi

Vidli

Village Doorman LLC

VIP-concierge.net

VIPER

Virtual Piggy Inc

Virtual Village

Virtuosant Technology

Virvo Web Development

Visible.net, Inc.

Visual X

Vivity Labs Inc.

Vivoneco srl

VO

VoiceCurve

VTLGlobal Inc.

Wanderfly

Warby Parker

Wayfair

WaySavvy

Wealthfront, Inc

WeArePhotographers.com

WeatherBill

Weatherista, Inc.

Web development

WebDev Inc.

WebJuice

Webnflow, LLC

Webnode

Webs

WeDoQA

Weeklyy.com

Wetac Corporation

WhaleShark Media

Wheeldown, Inc.

Whole Travel

Whooligan

Wide Open Spaces

WilliamPaid

Winter, Wyman

WiSearch Ltd

Witech Digital Solutions

Wize, Inc.

Wood and Beyond

Workyourcareer.com

World Pop Videos

WSI WEBICS

XL Projects

XTG, LLC

Xtylish

YallAboard

Yoteyote

Youcansee

YouHaveIWant

Your Design Online

Your True Fit

yoybuy

Zaakpay

Zaang Inc

Zaarly

Zahav Keseph

Zamplify Inc.

Zappli

Zazzle

Zearchy

Zexo

Zillow.com

Zilok.com/ Zi Group SA

Zinio

Zoidu Inc.

Zoink Tech Rentals

Zumper

Zyglobe

Zylie the Bear

[Stealth Mode]

Hmm... are we missing a start-up? Let us know.