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Rajiv Ayyangar

InvestorFounder

Investor at Andreessen Horowitz · Founder at Tandem · CEO at Product Hunt

San Francisco Bay Area

FoundedTandem · YCTandem · YC

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About

Rajiv Ayyangar is CEO at Product Hunt. He previously served as CEO and co-founder of Tandem, a remote team collaboration platform; earlier roles include product manager at Delectable and data scientist at Aviate (acquired by Yahoo). He holds a degree in Bioengineering from Princeton.

Founder at TandemYC S24

Intro paths

YC

Rajiv went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator — the partner who ran Tandem's batch and knows the company first-hand. YC profile ↗

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In turn, Rajiv can intro founders to Tandem's investors below.

Tandem's investors · 36

1984 Ventures Management, LlcSan Francisco · $750K – $1M checksAccelPalo Alto · $500K – $100M checks · since 2026Agrolimen VenturesBlackbird VenturesSydney · $149K – $60M checksBright VenturesNew YorkBrighteye VenturesLondonBynd Venture CapitalLisbonCanvas VenturesPortola Valley · $5M – $20M checksCapitalize VCChicago · $100K – $200K checksCollide CapitalNew York · $250K – $1M checksCorazon CapitalChicago · $150K – $500K checksCourtyard VenturesBerkeley · $50K – $100K checksEnjoyventure ManagementMülheim an der RuhrEQTNew YorkFrontline VenturesSan Francisco · $540K – $3.2M checksGeneral CatalystSan Francisco · $30M checks · since 2026Icehouse VenturesAuckland · $120K – $2.4M checksJ4 VenturesNew YorkKinnevikStockholmMAGIC FundLos Angeles · $50K – $5M checksMaiora Rebel VenturesNorthzoneLondon · $1M – $50M checksPioneerToronto, OntarioRebel FundSan Francisco · $100K – $5M checksRice CapitalCovinaRoute 66 VenturesAlexandria · $500K – $4M checksRubyLightRigaSoma CapitalSacramento · $100K – $300K checksSOSVNew York · $30K – $550K checksStoryHouseSistersThe 23 FundThe MBA FundTheory VenturesSan Francisco · $1M – $40M checksThrive CapitalNew York · $500K – $25M checks · since 2026Trind VenturesTallinn · $108K – $1.1M checksY CombinatorSan Francisco · $500K checks · since 2024

Co-founders at Tandem

RSRafi Sands
Rafi SandsCEO
SM
Sean MillerCTO
BSBrendan Suh
Brendan SuhFounder
BL
Ben LowensteinProduct
CBChristophe Barre
Christophe BarreFounder
AH
Al Harth Al-janabyFounder
BFBernat Fortet Unanue
Bernat Fortet UnanueFounder
JJ
James Jarrett WalkerFounder

Founder at TandemYC S19

Intro paths

YC

Rajiv went through Y Combinator (Summer 2019) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Tandem's batch and knows the company first-hand. YC profile ↗

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In turn, Rajiv can intro founders to Tandem's investors below.

Tandem's investors · 17

Abstract VenturesSan Francisco · $250K – $750K checksAccelPalo Alto · $500K – $100M checks · since 2026Andreessen HorowitzMenlo Park · $500K – $50M checksFirebolt Ventures Management Company, LlcPalo AltoGeneral CatalystSan Francisco · $30M checks · since 2026ICON FoundationZugJames Beshara FundVeniceLINE VenturesLiquid VenturesSan Francisco · $250K – $5M checksShasta VenturesShasta VenturesMenlo Park · $250K – $6M checksShrug CapitalSunnyvale · $100K – $3M checksSV AngelSan Francisco · $150K – $20M checksThrive CapitalNew York · $500K – $25M checks · since 2026Twenty Two VenturesPalo Alto · $50K – $250K checksWorklife VenturesWalnut · $500K – $2M checksY CombinatorSan Francisco · $500K checks · since 2019

Co-founders at Tandem

BFBernat Fortet Unanue
Bernat Fortet UnanueFounder
TSTim Su
Tim SuFounder

CEO at Product HuntYC S14

Intro paths

YC

Product Hunt went through Y Combinator (Summer 2014) — Rajiv is an executive there, so any YC alum in your network can reach them through the company's founders.

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In turn, Rajiv can intro founders to Product Hunt's investors below.

Product Hunt's investors · 16

Andreessen HorowitzMenlo Park · $500K – $50M checks · since 2014BetaworksNew York · $250K – $750K checks · since 2014Betaworks Ventures Management, LlcNew York · $250K – $750K checks · since 2014Cowboy VenturesPalo Alto · $500K – $3M checks · since 2014Greylock PartnersSan Francisco · $100K – $10M checks · since 2014GV (Google Ventures)Mountain View · $250K – $50M checks · since 2014Initialized CapitalSan Francisco · $1M – $5M checks · since 2014Ludlow VenturesOak Park · $50K – $1M checks · since 2014Slow VenturesSan Francisco · $50K – $1M checks · since 2014Sound VenturesSanta Monica · since 2014Stanford UniversityStanford · since 2014StartXStanford · $10K – $1M checks · since 2014SV AngelSan Francisco · $150K – $20M checks · since 2014Tuesday CapitalSan Francisco · since 2014Vayner Fundsince 2014Y CombinatorSan Francisco · $500K checks · since 2014

Co-founders at Product Hunt

RHRyan Hoover
Ryan HooverFounder
MA
Maksim AbramchukFounder
VSVasili Shynkarenka
Vasili ShynkarenkaFounder

Investments

Per curated public sources.

Colleagues at Andreessen Horowitz

Abby Green
Marketing, Operations Team at Andreessen Horowitz
Abhishek Sinha
Investing, Investment Team at Andreessen Horowitz
Adam Alpert
Founder at Pangea.app
Adam Fry
Finance, Operations Team at Andreessen Horowitz
Aditya Shidham
Investor at Andreessen Horowitz
Advith Chelikani
Founder at Pylon
Aiden Slavin
Policy at a16z crypto
Aja Kuczma
HR, Operations Team at Andreessen Horowitz

Frequently asked questions

Who is Rajiv Ayyangar?
Rajiv Ayyangar is CEO at Product Hunt. He previously served as CEO and co-founder of Tandem, a remote team collaboration platform; earlier roles include product manager at Delectable and data scientist at Aviate (acquired by Yahoo). He holds a degree in Bioengineering from Princeton.
Where does Rajiv Ayyangar work?
Rajiv Ayyangar is Founder of Tandem and at Andreessen Horowitz and CEO at Product Hunt.
What companies did Rajiv Ayyangar found?
Rajiv Ayyangar founded Tandem, Tandem.
What companies has Rajiv Ayyangar invested in?
Investments tracked here include 10x, Blue, Gauge, Relace.

Founder mafias

About this profile. Compiled from public sources — Andreessen Horowitz's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights