Angela Winegar
About Angela Winegar
Angela Winegar leads marketing and strategy at Invisible Technologies, an AI training and deployment company. Her LinkedIn profile lists her as CMO. The Aristotle funding announcement lists her as SVP of Marketing. She is also a venture partner at Zero Prime Ventures.
Before Invisible she led growth at Carta, where she also worked on Carta Launch. She started as a marketer at Freshly Picked and worked at Bain & Co. She holds a joint MBA and MPP from Harvard Business School and the Harvard Kennedy School, and a BS in economics and business strategy from BYU.
Earlier in her career she was an investor. She was Managing Partner of the Boston chapter of Dorm Room Fund, First Round's student-run fund. She also worked at Summit Partners and at Floodgate Fund, where Zero Prime's team page says she was a seed-stage investor.
Winegar describes herself on X as an active angel investor and LP. Her personal site says she angel invests mostly in sectors where she can be useful to founders. Crunchbase lists one personal investment, a seed round in Stell reported in early 2024. It shows San Francisco as her location.
She has said she likes working with emerging fund managers on fund strategy and with founders on fundraising strategy. A profile on YesPress says she wants to be the highest value-per-dollar investor on a founder's cap table. It attributes this to her personal site. It also says her disclosed portfolio covers AI research, revenue operations, security, enterprise tools and consumer products.
In September 2026 she took part in Aristotle's $5M seed round. True Ventures led the round, Wicklow Capital participated, and a group of angels joined. Aristotle is a voice-first AI tutoring platform for students aged 13 to 18.
Her personal site names two areas of interest. One is AI-native go-to-market and infrastructure, meaning AI tools that change how revenue teams work. The other is AI infrastructure and reinforcement learning, including training data and systems tooling.
Zero Prime's team page says she likes working with founders from the earliest stages of company creation. Her site points to AI-native go-to-market tools, AI infrastructure and reinforcement learning. She is based in the San Francisco Bay Area. She has not published a check size or a target round size.
- Aristotle: voice-first AI tutoring platform for students aged 13 to 18. She took part in its $5M seed round, announced September 2026 and led by True Ventures.
- Stell: Crunchbase lists her as a seed investor in a round reported in early 2024. Public sources give no further detail.
Investing activity
Angela Winegar appears in 1 AI deal tracked by the Lounge deals desk. The rounds are mostly Seed, with a median round size of $5M. The most recent is Aristotle (Seed, $5M, Sep 2026).
Angela Winegar most often invests alongside True Ventures, Ben Broca, Drew Wadsworth and Wicklow Capital, and the companies they back on Lounge are mostly in AI.
Deals
Frequently asked questions about Angela Winegar
Does Angela Winegar invest in AI startups?
Yes. She was one of the angels in Aristotle's $5M seed round in September 2026. Her personal site lists AI-native go-to-market tools and AI infrastructure, including reinforcement learning, as areas of interest.
What stage does Angela Winegar invest in?
Her Zero Prime profile says she likes working with founders from the earliest stages of company creation. She has not published specific round-size criteria.
What is Angela Winegar's check size?
She has not published one, and we found no public figure.
What does Angela Winegar do besides angel investing?
She leads marketing and strategy at Invisible Technologies and is a venture partner at Zero Prime Ventures. She previously led growth at Carta.
How can founders get help from Angela Winegar beyond capital?
Her site describes her as a go-to-market leader and founder advisor. On X she says she enjoys helping founders think through fundraising strategy and working with emerging fund managers.
Where can founders contact Angela Winegar?
She is on LinkedIn at linkedin.com/in/angelagwinegar and on X as @angela_w. Her personal site is angelawinegar.com.
Is Angela Winegar an angel investor?
Yes. Angela Winegar invests personally as an angel.
What AI companies has Angela Winegar invested in?
Angela Winegar's AI investments include Aristotle. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
What stage does Angela Winegar invest at?
In the rounds tracked on Lounge, Angela Winegar has invested at Seed, with a median round of $5M.
Who does Angela Winegar co-invest with?
Angela Winegar's most frequent co-investors on Lounge are True Ventures (1 deal), Ben Broca (1 deal), Drew Wadsworth (1 deal), Wicklow Capital (1 deal) and Cognition (1 deal).