Lindsey Rose King created a seasonal home goods box that shows consumers how to enjoy each item. Courtesy of Mostess

A few years ago, Lindsey Rose King offered to host her friend's engagement party, and she realized she had no clue where to start. There weren't any real resources out there for her to seek out.

King created Mostess, a seasonally curated home goods subscription box aiming to make it easier to host friends and family into their homes. The company was founded in January of 2017.

"I came up with the idea out of a need," says King, founder and lead curator, "it's hard to casually invite people into your house."

Almost two years later, King has managed to accomplish a lot of her goals, and Mostess has a great retention rate of subscribers with about a 30 percent growth each quarter, King says.

"We have a 5 percent churn rate, so 95 percent of customers have been customers since their first purchase," says King.

Mostess moves to disrupt the retail space by changing how consumers shop for home goods, accessories, and tabletop items. The box presents products in a different setting than consumers are used to seeing in a brick-and-mortar store by combining products from different brands and lines that may not be typically paired.

"Consumers are getting a product because we are referring it and picking it for them," King says. "We're choosing for the consumer, rather than them choosing themselves."

Growing business
In need of more space, the growing company recently moved into a warehouse in the Houston-area in a partnership with Alpha Graphics West Houston to launch its first local fulfillment center.

Currently, Mostess ships to 48 states, and next year, King says she wants to be able to ship to Alaska and Hawaii by July. Since the box has already got some buzz around it in Canada, King says she hope to be able to start her first international shipping there by 2020.

Mostess is in the wrapping up its busiest season; the company just released its winter box, which, along with the autumn box, King says subscribers usually purchase additional boxes for friends and family.

Looking forward to 2019, she's got exciting advancements for her subscribers.

In 2019, Mostess will begin offering slight customizations to each seasonal box and a special evergreen box. Customers will be able to purchase add-on items beginning with the spring box, such as extra candles or accessories in addition to what is offered. The Mostess evergreen boxes will have neutral and classic home accessories and hosting pieces. King says she wants these boxes to be a go-to gift idea or party-hosting asset for everything from a housewarming to an engagement party.

Starting from scratch
King first had the idea for Mostess toward the end of her 10-year stint living in Washington, D.C. Anticipating a move to Houston, King began to research local bloggers and small businesses to build a support system and platform for Mostess prior to the launch.

"In the small business world in Houston, there is the blogging community and there are actual small businesses," says King. "Both are very active and both very open to chatting about how to make business work between both of you."

King tells InnovationMap that Houston is an ideal city for an entrepreneur, offering a collaborative community of friendly, laid back, and hard-working small business owners.

King shares that she launched Mostess without any outside investment, using only her personal funds to get the product off the ground and relied on her friends and family as a test market. From there, she sought feedback from every single customer and potential customer, collected data, and tweaked details leading up to the launch.

"There was not a home goods subscription box on the market," says King, "I didn't have something to model after."

Elegant items shipped to your door

Paige Baker/Mostess

Mostess memberships begin at $120 per seasonal box.

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Houston battery tech startup FlowCellutions acquired by Katy energy co.

M&A

Katy-based TerraFlow Energy, an energy storage and infrastructure company, has acquired Houston-based battery technology startup FlowCellutions. Financial terms weren’t disclosed.

FlowCellutions still operates under its established name, but with the tagline “A TerraFlow Energy Company.” Becca Segel, founder and CEO of FlowCellutions, now runs the business as its president.

FlowCellutions specializes in electrochemical sensing, diagnostics, analytics, and testing that offer insights into battery chemistry, charging capabilities, and system performance.

“FlowCellutions has always been focused on developing better ways to understand what is happening inside a flow battery and using that information to improve how these systems perform,” Segal said in a press release. “Joining TerraFlow gives us the opportunity to apply that work at a much larger scale while continuing to build the capabilities and expertise that make FlowCellutions unique.”

The FlowCellutions platform supports data centers and other heavy users of power. It’s designed to help reduce operating costs, prevent failures and costly downtime, and extend battery lifetime from about seven years to more than 30 years.

Segel founded the company in 2022. A member of Greentown Labs, the company raised more than $2 million in non-dilutive funding and received $1.5 million in National Science Foundation funding earlier this year.

FlowCellutions is one of five finalists in the Energy Transition Business category of InnovationMap’s 2026 Houston Innovation Awards.

“FlowCellutions brings a depth of scientific and technical expertise that fits naturally with where TerraFlow is going,” Jon Parrella, CEO of TerraFlow, said in the release.

“As we move from developing these systems to deploying them at commercial scale, understanding performance at a deeper level matters,” he said. “Bringing FlowCellutions into TerraFlow strengthens that capability and gives both teams more opportunity to advance the technology.”TerraFlow, founded in 2024, develops long-duration energy storage and power infrastructure for data centers, industrial facilities, utilities and other large power consumers.

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This article originally appeared on EnergyCapitalHTX.com.

3 fast-growing Houston scaleups named Innovation Awards finalists

meet the finalists

From IPOs to groundbreakings, some of Houston's most innovative companies reached major milestones this year.

As part of the 2026 Houston Innovation Awards, our Scaleup of the Year category honors innovative later-stage startups that have recently reached a significant milestone in company growth. Three scaleups have been named finalists for the 2026 award.

Read more about these businesses, their founders and their breakthrough technologies below. The 2026 winners will be announced on InnovationMap.com in mid-November.

Erock

Energy infrastructure company Erock, previously known as Enchanted Rock, develops dual-purpose microgrids that rely on natural gas and renewable natural gas to produce lower carbon emissions and air pollutants than diesel generators. Its products can provide bridge power before grid interconnection, backup power during outages and dispatchable capacity that supports long-term grid reliability. The company has more than 1,100 megawatts of installed capacity and over 20 years of experience serving commercial, municipal and large-scale technology customers.

Erock completed its initial public offering this year, raising approximately $600 million in gross proceeds. It also grew its contracted power system sales backlog to approximately $1.7 billion, up tenfold year-over-year, with production sold out through 2028, according to the company's application. The company secured a major equipment order from Anthropic, began construction of the 366-megawatt El Paso Electric project supporting Meta's data center campus, and started assembly operations at its Hyperion facility in Cypress, Texas.

Hertha Metals

Hertha Metals produces lower-cost, lower-emission steel and high-purity iron. The company has developed a single-step process that uses natural gas as a direct reductant instead of metallurgical coal, which cuts production costs by more than 25 percent and emissions by up to 50 percent, according to the company. The same process produces high-purity iron needed for high-purity steels and rare earth magnets. The company says it aims to "re-industrialize America’s production of critical materials."

Hertha Metals was founded by CEO Laureen Meroueh in 2022 and emerged from stealth last year with more than $17 million in venture capital funding. The company closed a $133.65 million Series A this month and also broke ground on its $100M high-purity iron factory known as Chalyx in Conroe.

Venus Aerospace

Spacetech company Venus Aerospace is developing a high-thrust rotating detonation rocket engine (RDRE) that replaces the subsonic combustion used in conventional rocket engines. The RDRE is a compact, simpler engine that can deliver up to 15 percent greater efficiency for defense and space applications. It completed its first U.S. flight test of the engine last summer.

Venus Aerospace was founded in 2020 by CEO Cassie Duggleby and CTO Andrew Duggleby. It raised a $20 million Series A in 2022 and $42 million Series A2 in 2025. It closed a $91 million Series B earlier this year and expanded its leadership team. The company is working toward longer-duration and higher-thrust testing and advancing its flight program.

Texas ranks among top 10 best states for jobs in new report

jobs report

Business boosters often describe Texas as an economic engine. A new ranking from personal finance website WalletHub underscores that assessment.

WalletHub put Texas at No. 8 on its new list of the best states for jobs. Nebraska grabbed the No. 1 spot, and West Virginia landed at No. 50.

To compile the list, WalletHub evaluated 34 metrics from two categories: job market and economic environment. It then crunched the numbers to create a score for each state. A score of 100 represents the most favorable conditions for job seekers.

Texas ranked 25th in the job market category and second in the economic environment category. Texas’ eighth-place showing was based on a score of 59.23.

“The best states for jobs make it easier for residents to find and retain jobs, and employers in these states also offer very competitive compensation and benefits,” WalletHub analyst Chip Lupo said. “In addition, the top states are great places for people looking to raise a family, ranking among the best states for working parents.”

Data released in late October shows Texas led all states for job growth during the 12-month period that ended in September. In that time, Texas added 154,300 jobs at an annual rate of 1.1 percent.

“Texas is America’s jobs leader,” Gov. Greg Abbott said in a press release. “Businesses big and small invest with confidence in Texas and in our growing and skilled workforce. That means bigger paychecks for more Texans and more opportunities for Texas families to prosper for years to come.”

Abbott noted Texas reigns as the top state for attracting job-producing businesses and creating jobs at small businesses.

The Houston metro area actually saw a decline in new jobs in September, losing 7,300 jobs compared with the previous month. On a year-over-year basis, the region added 13,500 jobs, with professional and business services, construction, and private education and health services leading the growth.