Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Loading
Home›
Research›
People›
Ian Sigalow
AddedMar 31, 2024
UpdatedMay 31, 2026
Ian Sigalow

Ian Sigalow

Co-Founder, Greycroft

LinkedIn

Ian Sigalow's Career

Greycroft
Greycroft

New York City, NY, US

Co-Founder
Ceros
Ceros

New York City, NY, US

Board Member· Board
Knock
Knock

New York City, NY, US

Co-Founder
Yieldstreet
Yieldstreet

New York City, NY, US

Board Member· Board

Create your profile now and gain access to exclusive deals and high-potential startups.

aVenture product preview
aVenture product preview
aVenture product preview

Ian Sigalow's Career

Greycroft
Greycroft
Investment FirmInvestment Firm602006New York City, NY, US
Co-Founder

Recent news

After raising over $3M, popular VC-backed beauty brand Ami Colé is shutteringTechCrunch · 2025
Applied Intuition raises $600M as it pushes further into defenseTechCrunch · 2025
VCs offer live feedback on audience members’ startup pitch decksTechCrunch · 2024

Leadership at Greycroft

Ashton NewhallAshton NewhallBoard Member
Dana SettleDana SettleCo-Founder
Neela MontgomeryNeela MontgomeryBoard Member
Alan PatricofAlan PatricofCo-Founder

Similar to Greycroft

Greylock PartnersGreylock PartnersMenlo Park, CA, USest. 1965Greylock PartnersMenlo Park, CA, US · est. 1965

Greylock Partners: A pioneering venture capital firm, managing over $3.5B, specializing in early-stage software companies.

Investment Firm30
Insight Venture PartnersInsight Venture PartnersNew York City, NY, USest. 1995Insight Venture PartnersNew York City, NY, US · est. 1995

Insight Venture Partners: A global private equity firm specializing in growth-stage software and internet investments.

Investment Firm326
Sequoia CapitalSequoia CapitalMenlo Park, CA, USest. 1972Sequoia CapitalMenlo Park, CA, US · est. 1972

Sequoia Capital: A leading US venture capital firm, managing $85bn, specializing in tech investments.

Investment Firm600
Global Founders CapitalGlobal Founders CapitalBerlin, Berlin, DEest. 2013Global Founders CapitalBerlin, Berlin, DE · est. 2013

GFC: A Berlin-based global venture capital firm, investing in internet, retail, and IT sectors since 2013.

Investment Firm33
Ceros
Ceros
Private Equity$133.4M3542012New York City, NY, US
Board Member· Board

Recent news

Dating app Cerca will show how Gen Z really dates at TechCrunch Disrupt 2025TechCrunch · 2025

Leadership at Ceros

Sanjeet MitraSanjeet MitraBoard Member
Laura SacharLaura SacharBoard Member
Jere DoyleJere DoyleBoard Member
Alison Lange EngelAlison Lange EngelBoard Member
Lawson DeVriesLawson DeVriesBoard Member
George KadifaGeorge KadifaBoard Member

Similar to Ceros

PagedipPagedipBoulder, CO, USDocument Softwareest. 2017PagedipBoulder, CO, US · est. 2017

Cloud-based software for creating intuitive, interactive, and measurable documents.

Seed · $2.7M7
TiledTiledSan Diego, CA, USInteractive Contentest. 2016TiledSan Diego, CA, US · est. 2016

Tiled: An online platform transforming static content into engaging interactive microapps.

Series A · $17.5M40
ApesterApesterNew York City, NY, USInteractive Contentest. 2014ApesterNew York City, NY, US · est. 2014

Apester Ltd. provides an interactive platform for creating and sharing engaging visual content.

Series B · $18.1M175
ContentStudioContentStudioClaymont, DE, USSocial Media Marketingest. 2017ContentStudioClaymont, DE, US · est. 2017

ContentStudio: A data-driven platform for content marketing and social media management.

Angel · $30k5
Knock
Knock
Investment FirmInvestment Firm$654.5M2002015New York City, NY, US
Co-Founder

Leadership at Knock

Karan SakhujaKaran SakhujaCo-Founder
Sean BlackSean BlackCo-Founder
Jamie GlennJamie GlennCo-Founder
Seth LevineSeth LevineBoard Member
Raju RishiRaju RishiBoard Member
Jed NachmanJed NachmanBoard Member

Similar to Knock

AcuityAcuitySanta Monica, CA, USest. 2019AcuitySanta Monica, CA, US · est. 2019

Revolutionizing real estate brokerage with modern, tailored services for efficient home transactions.

Investment Firm · $174k30
Milestones LabsMilestones LabsAustin, TX, USest. 2019Milestones LabsAustin, TX, US · est. 2019

Milestones Labs: Streamlining home buying, selling, and financing with innovative real estate services.

Investment Firm · $15.4M75
HomezieHomezieMason, OH, USHomezieMason, OH, US

Digital real estate marketplace for home buying, selling, and wellness services.

Investment Firm · $50k75
DealtyDealtyScottsdale, AZ, USest. 2018DealtyScottsdale, AZ, US · est. 2018

Dealty: Your online platform for seamless buying and selling of homes.

Investment Firm · $300k6
Yieldstreet
Yieldstreet
Investment FirmInvestment Firm$728.5M2792015New York City, NY, US
Board Member· Board

Recent news

Fintechs go shoppingTechCrunch · 2023
Yieldstreet to acquire real estate investment platform CadreTechCrunch · 2023

Leadership at Yieldstreet

Ron SuberRon SuberBoard Member
Dennis ShieldsDennis ShieldsCo-Founder
John SicilianoJohn SicilianoBoard Member
Gordon RubensteinGordon RubensteinBoard Member
Michael WeiszMichael WeiszCo-Founder
Milind MehereMilind MehereBoard Member

Ian Sigalow's Similar Executives & Operators

Lau Eng BoonLau Eng BoonBoard Member · BukalapakJay Geoffrey WacherJay Geoffrey WacherBoard Member · BukalapakSoemantri BrodjonegoroSoemantri BrodjonegoroBoard Member · BukalapakAchmad ZakyAchmad ZakyCo-Founder · BukalapakNugroho HerucahyonoNugroho HerucahyonoCo-Founder · BukalapakChi-hyung SongChi-hyung SongBoard Member · DunamuHaeil YiHaeil YiCo-Founder · DunamuHyoung-nyon KimHyoung-nyon KimCo-Founder · Dunamu

People Similar to Ian Sigalow

Anthony SiggersAnthony SiggersCo-Founder · ArchipelagoCollin GutmanCollin GutmanCo-Founder · SaaS VenturesBrett GrendahlBrett GrendahlCo-Founder · Tidalwave TraderKapil MohindraKapil MohindraCo-Founder · Skystream MarketsJohn StocktonJohn StocktonCo-Founder · QuantifindIgnacio ZendejasIgnacio ZendejasCo-Founder · DataGrail