Michael Duda
Co-Founder & Managing Partner
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- Full Name
- Michael Duda
- Title
- Co-Founder & Managing Partner
- Firm
- Bullish
- Firm Type
- Consumer investment firm / strategic creative agency / marketing operating partner
- Investment Stage
- Pre-Seed to Series A
- Check Size
- $500,000 to $3,000,000
- Target Company Profile
- Early-stage U.S. consumer businesses with disruptive propositions, strong founders, better consumer journeys, and brand potential beyond paid marketing
- Sector Focus
- Consumer, B2C, direct-to-consumer, consumer health, wellness, beauty, retail, e-commerce, marketplaces, food, home services, outdoor recreation
- Geographic Focus
- United States consumer market
- Location
- New York, New York
Background
Michael Duda is a Co-Founder and Managing Partner of Bullish, a firm that describes itself as a “marketing operating partner” blending capital, consulting, and creative execution for consumer companies. Bullish says it invests in early-stage companies from Pre-Seed to Series A, typically writing $500,000 to $3,000,000 checks, and focuses on the U.S. consumer market.
Before Bullish, Duda founded a marketing consultancy with Phoenix Suns basketball star Steve Nash. In late 2013, he left that consultancy to become CEO of a New York City-based advertising agency. Greenwich Time reported that, after joining, he discovered expiring contracts and a major shortfall versus projected growth, led the agency through a difficult year, then left to launch Bullish.
At Bullish, Duda and partner Brent Vartan built a hybrid consumer investment and strategic agency model. The firm’s work and investments have been associated with brands including Casper, Warby Parker, GNC, GoDaddy, Peloton, Harry’s, Birchbox, Function of Beauty, Care/of, Captain Experiences, Bandit, Daisy, Dirty Labs, CLEO, and Cob Foods. Duda has discussed Bullish’s investing approach on Invest Like the Best, VentureFizz, The Consumer VC, and in Beauty Independent.
Investment Thesis & Focus
- Bullish’s stated thesis is consumer-first: “We seek founders in fierce pursuit of shaking up consumer markets.”
- The firm invests in early-stage U.S. consumer companies from Pre-Seed to Series A, with stated investment sizes of $500,000 to $3,000,000.
- Bullish says it uses “culture-centric sourcing and diligence” to invest in disruptive consumer businesses, and focuses on B2C propositions rather than enterprise or non-consumer companies.
- Duda’s Signal profile says he is most interested in “disruptive consumer propositions,” “better consumer journeys,” businesses with “remarkable propositions” and flywheel potential beyond simply spending more on marketing, and “great” founders.
- Bullish is explicitly not focused on non-consumer businesses or non-U.S. companies; Signal lists those as areas Duda is “not interested in.”
- The firm emphasizes that capital is not its only value-add: Bullish says its marketers, strategists, and creatives provide operating support to portfolio companies.
Notable Investments
- Captain Experiences — Digital marketplace for outdoor adventures; Bullish led a $2 million seed round in March 2023.
- Care/of — Personalized vitamin subscription company; Bullish publicly said in July 2017 that it dropped GNC work to invest $250,000 in Care/of.
- Function of Beauty — Personalized haircare company; Signal lists Duda/Bullish in the company’s March 2017 Series A.
- Nom Nom — Pet health and fresh pet food company; Signal lists Duda/Bullish in the company’s May 2018 Series A.
- Bandit Running — Brooklyn-based community-centric running apparel brand; Bullish announced it as a latest investment in April 2024.
- Daisy — Smart-home services company building customized smart spaces for homes and businesses; Bullish announced it as a latest investment in June 2024.
- Dirty Labs — Sustainable home cleaning company making laundry and dishwasher detergent; Bullish first got involved pre-launch around 2020 and announced a follow-on investment in March 2025.
- CLEO Skin + Laser — Four-wall beauty concept focused on approachable cosmetic laser skincare; Bullish announced it as a latest investment in April 2025.
- Cob Foods — Food company using sorghum to create corn-free snack and pantry products; Bullish announced an investment in December 2025.
- Warby Parker — Direct-to-consumer eyewear brand; listed by Bullish as an engagement/investment-related company.
- Harry’s — Men’s grooming brand; listed by Bullish as an engagement/investment-related company.
- Peloton — Connected fitness company; listed by Bullish as an engagement/investment-related company.
- Casper — Sleep products company; listed by Bullish as an engagement/investment-related company.
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